經濟部智慧財產局員工消費合作社印制π 1225161 A7 ___ B7____ 五、發明說明(1 ) 本發明爲關於製造彩色液晶顯示裝置,彩色照像管元 件等中所用之彩色濾光片中,所使用之彩色濾光作用感應 放射線型組成物。 〔先前之技術〕 彩色液晶顯示裝置,彩色照像管元件等中所用之彩色 濾光片中,爲藉由令感光性樹脂之塗膜透過光罩物照射放 射線,使得放射線照射部硬化,其後進行顯像處理,除去 塗膜之放射線未照射部,形成圖型後予以染色之方法(染 色法)進行製造,和藉由使用感光性樹脂中分散或溶解著 色劑之組成物,並同前述進行形成塗膜,照射放射線及顯 像處理之光學平版照相法等之方法進行製造,於此些彩色 濾光片之著色劑中,除了紅、綠及藍色三原色以外,特別 於彩色照像管之情形中,亦可使用深藍、品紅及黃色補色 之組合。 然而,近年隨著反映出彩色液晶顯示裝置,彩色照像 管元件等之高品質化及用途之擴大,對於彩色濾光片中所 用之感應放射線型組成物,乃要求令顯像性,與基板之密 合性,圖型形狀,成膜後之機械強度,顯示性能等更加改 良。 〔發明所欲解決之課題〕 本發明爲鑑於如上述之情事,其課題爲在於提供顯像 時之畫素圖型不會發生缺落及剝離,且顯像性優’並且成 ------^----^----------訂---------線 ---*---- (請先閱讀背面之注意事項再填寫本頁) 本紙張泛度適用中國國家標準(CNS)A4規格(210 X 297公釐) -4 - 經濟部智慧財產局員工消費合作社印製 1225161 A7 B7 五、發明說明(2 ) 膜後之機械強度優,而圖型形狀亦爲良好,並且於作成顯 示面板時不會產生燒結等之顯示不良之彩色濾光片用感應 放射線型組成物。 〔解決課題之手段〕 本發明爲爲含有(A )顏料、(B )鹼可溶性樹脂、 (C )多官能性單體、(D )光聚合引發劑及(E )溶劑 之彩色濾光片用感應放射線型組成物,其爲將(A )顏料 以含有具胺基甲酸乙酯鍵之化合物之分散劑予以分散爲其 特徵之彩色濾光片用感應放射線型組成物。 以下,詳細說明本發明。 (A ) 顏料 於本發明中,顏料之色調並無特別限定,可根據彩色 濾光片之用途而適當選定,且可爲有機顏料或爲稱爲無機 顏料及體質顏料之無機鹽亦可。 由於對於彩色濾光片要求高精細的發色及耐熱性,故 本發明之顏料較佳爲發色性高,且耐熱性高之顏料,且特 別以耐熱分解性高之顏料爲佳,其中更佳爲有機顏料。 前述之有機顏料可列舉例如顏色指數(C.I.;The Society of Dyers and Colourists公司發行)中被分類成顏料 (Pigment)之化合物,具體而言可列舉附有如下述顏色指 數(C·I·)之物質。 (3.1.顏料黃55,(:.1.顏料黃60, 本紙張义度適用中國國家標準(CNS)A4規格(210 X 297公釐) -5 - ----— — — — — — — I I I--I — ^ ·1111 — — II I I L I I IW. (請先閱讀背面之注意事項再填寫本頁) 1225161 A7 _B7 五、發明說明(3 ) C · I ·顏料黃6 1,C · I ·顏料黃6 5,C · I ·顏 經濟部智慧財產局員工消費合作社印制衣 料 黃 7 1, C • I • 顏 料 黃, 7 3 ,c . I • 顏 :料 黃 7 4 , C • I .顏 料 黃 8 1 C • I · 顏料黃 8 3 C • I • 顏 料 黃 9 3, C • I • 顏 料 黃i d 5 ,c . I • 顏 料 黃 9 7 , C • I •顏 料 黃 9 8 C I · 顏料黃 1 0 0 C • I • 顏 料 黃 10 1 , C • I • 顏料黃 10 4 5 C • I • 顏 料 黃 1 0 6 ,C • I • 顏 料 黃 10 8 ,C . I • 顏 料 黃 1 0 9 C • I . 顏 料 黃 1 1 0 ,C . I •顏 料 黃 1 1 3 C • I •顏 料 黃 1 1 4 C · ,I .顏料 黃 1 1 6 j C • I •顏 料 黃 1 1 7 C . ,I .顏料 黃 1 1 9 j C • I •顏 料 黃 1 2 0 y C I .顏料 黃 1 2 6 y C • I •顏 料 黃 1 2 7 y C I .顏料 黃 1 2 8 , C • I •顏 料 黃 1 2 9 , C I .顏料 黃 1 3 8 C • I •顏 料 黃 1 3 9 C I .顏料 黃 1 5 0 j C • I •顏 料 黃 1 5 1 C I .顏料 黃 1 5 2 j C • I •顏 料 黃 1 5 3 , c I .顏料 黃 1 5 4 , C • I •顏 料 黃 1 5 5 c I .顏料 黃 1 5 6 j C • I •顏 料 黃 1 6 6 , c I .顏料 黃 1 6 8 5 C • I •顏 料 黃 1 7 5 y c . I .顏料 黃 1 8 0 > C • I •顏 料 黃 1 8 5 j C .I • 顏 料 橙 5 1 ,c . I •顏 料 橙 6 1 , C I •顏 料 橙 6 3 , C .I 顏料橙 6 4 > C I 顏 料橙7 1,C · I ·顏料橙7 3 ; C · I ·顏料紅4 8 : 1,C · I ·顏料紅4 8 : 2 (請先閱讀背面之注意事項再填寫本頁) 本紙張&度適用中國國家標準(CNS)A4規格(210 X 297公釐) · 6 - 1225161 A7 B7 五、發明說明(4 )Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs π 1225161 A7 ___ B7____ V. Description of the Invention (1) The present invention relates to the color filters used in the manufacture of color liquid crystal display devices, color picture tube components, etc. The color filter effect induces a radiation-type composition. [Previous Technology] In color filters used in color liquid crystal display devices and color picture tube elements, the radiation film is irradiated by passing a coating film of a photosensitive resin through a photomask to harden the radiation irradiation section, and thereafter It is developed by a development process, removing a non-irradiated portion of the coating film, forming a pattern and then dyeing (staining method), and using a composition that disperses or dissolves a colorant in a photosensitive resin, and performs the same as described above. Forming coating film, irradiating with radiation, and developing optical lithography methods for manufacturing. Among these color filters, in addition to the three primary colors of red, green, and blue, it is especially suitable for color phototubes. In this case, a combination of dark blue, magenta and yellow complementary colors can also be used. However, in recent years, with the reflection of high-quality and expanded use of color liquid crystal display devices, color picture tube elements, and the like, inductive radiation-type compositions used in color filters have been required to improve the display properties and substrates. The adhesiveness, pattern shape, mechanical strength after film formation, and display performance are further improved. [Problems to be Solved by the Invention] In view of the above-mentioned circumstances, the present invention is directed to the problem that the pixel pattern at the time of providing the image will not be missing or peeled, and the image quality is excellent. -^ ---- ^ ---------- Order --------- line --- * ---- (Please read the notes on the back before filling this page) This paper is widely applicable to China National Standard (CNS) A4 specifications (210 X 297 mm) -4-Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 1225161 A7 B7 V. Description of the invention (2) The mechanical strength after the film is excellent, In addition, the figure has a good shape and an induction radiation type composition for color filters that does not cause display defects such as sintering when the display panel is made. [Means for Solving the Problem] The present invention is for a color filter containing (A) a pigment, (B) an alkali-soluble resin, (C) a polyfunctional monomer, (D) a photopolymerization initiator, and (E) a solvent. Induction radiation-type composition, which is a characteristic of an induction radiation-type composition for a color filter, in which (A) pigment is dispersed with a dispersant containing a compound having a urethane bond. Hereinafter, the present invention will be described in detail. (A) Pigment In the present invention, the hue of the pigment is not particularly limited, and may be appropriately selected according to the use of the color filter, and may be an organic pigment or an inorganic salt called an inorganic pigment and an extender pigment. Since the color filter requires high-precision color development and heat resistance, the pigment of the present invention is preferably a pigment with high color development and high heat resistance, and particularly preferably a pigment with high thermal decomposition resistance. It is preferably an organic pigment. The aforementioned organic pigments include, for example, compounds classified as pigments in the color index (issued by The Society of Dyers and Colourists), and specifically include compounds with a color index (C · I ·) as follows substance. (3.1. Pigment Yellow 55, (: .1. Pigment Yellow 60, the meaning of this paper applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -5----- — — — — — — — II I--I — ^ · 1111 — — II IILII IW. (Please read the precautions on the back before filling this page) 1225161 A7 _B7 V. Description of the invention (3) C · I · Pigment Yellow 6 1, C · I · Pigment Yellow 6 5, C · I · Yan Huang, Ministry of Economic Affairs, Intellectual Property Bureau, Employees' Cooperative Printed Clothing Yellow 7 1, C • I • Pigment Yellow, 7 3, c. I • Color: Material Yellow 7 4, C • I Pigment Yellow 8 1 C • I · Pigment Yellow 8 3 C • I • Pigment Yellow 9 3, C • I • Pigment Yellow id 5, c. I • Pigment Yellow 9 7, C • I • Pigment Yellow 9 8 CI · Pigment Yellow 1 0 0 C • I • Pigment Yellow 10 1, C • I • Pigment Yellow 10 4 5 C • I • Pigment Yellow 1 0 6, C • I • Pigment Yellow 10 8, C. I • Pigment Yellow 1 0 9 C • I. Pigment Yellow 1 1 0, C. I • Pigment Yellow 1 1 3 C • I • Pigment Yellow 1 1 4 C ·, I. Pigment Yellow 1 1 6 j C • I • Pigment Yellow 1 1 7 C., I .Pigment Yellow 1 1 9 j C • I • Pigment Yellow 1 2 0 y CI .Pigment Yellow 1 2 6 y C • I • Pigment Yellow 1 2 7 y CI .Pigment Yellow 1 2 8, C • I • Pigment Yellow 1 2 9, CI. Pigment Yellow 1 3 8 C • I • Pigment Yellow 1 3 9 CI. Pigment Yellow 1 5 0 j C • I • Pigment Yellow 1 5 1 CI. Pigment Yellow 1 5 2 j C • I • Pigment Yellow 1 5 3, c I. Pigment Yellow 1 5 4, C • I • Pigment Yellow 1 5 5 c I. Pigment Yellow 1 5 6 j C • I • Pigment Yellow 1 6 6, c I. Pigment Yellow 1 6 8 5 C • I • Pigment Yellow 1 7 5 yc. I. Pigment Yellow 1 8 0 > C • I • Pigment Yellow 1 8 5 j C. I • Pigment Orange 5 1, c. I • Pigment Orange 6 1, CI • Pigment Orange 6 3, C .I Pigment Orange 6 4 > CI Pigment Orange 7 1, C · I · Pigment Orange 7 3; C · I · Pigment Red 4 8: 1, C · I · Pigment Red 4 8: 2 (Please read the precautions on the back before filling out this page) This paper & degree applies to China National Standard (CNS) A4 (210 X 297 mm) · 6-1225161 A7 B7 V. Invention Ming (4)
C . I .顏料紅4 8 : 3, C . I .顏料紅4 8 • C .I .顏料紅4 9 ·· 1 ,C .I .顏料紅4 9 : 2 C .I .顏料紅5 0 :1 ,C .I .顏料紅5 2 : 1 C .I .顏料紅5 3 :1 ,C .I .顏料紅5 7, C .I .顏料紅5 7 :1 ,C .I .顏料紅5 7 : 2 C .I .顏料紅5 8 :2 ,C .I .顏料紅5 8 : 4 C .I .顏料紅6 0 :1 ,C .I .顏料紅6 3 : 1 C .I .顏料紅6 3 :2 ,C .I .顏料紅6 4 : 1 C .I .顏料紅8 1 :1 ,C .I .顏料紅8 3, C .I .顏料紅8 8 ,C .I .顏料紅9 0 : 1, C .I .顏料紅9 7 ,C .I .顏料紅1 0 1 ,C (請先閱讀背面之注音?事項再填寫本頁) 顏料紅1 0 2,C · I ·顏料紅1 〇 4,C · I ·顏料紅 1 0 5,C · I ·顏料紅1 〇 6 ,C · I ·顏料紅1〇8 經濟部智慧財產局員工消費合作社印制衣 ,C 參 I .顏料紅 1 1 [ 2,C • I ·顏料紅 1 1 C . I .顏料紅 1 1 4 ,C . I .顏料紅 1 2 2 C . I .顏料紅 1 2 3 ,C . I .顏料紅 1 4 4 C . I .顏料紅 1 4 6 ,C . I .顏料紅 1 4 9 C . I .顏料紅 1 5 0 ,C . I .顏料紅 1 5 1 C . I .顏料紅 1 6 6 ,C ·: I .顏料紅 1 6 8 C . I .顏料紅 1 7 0 , ,C ·: I .顏料紅 1 7 1 C . I .顏料紅 1 7 2, ,C ·: I .顏料紅 1 7 4 C . I .顏料紅 1 7 5 ' » C .: [.顏料紅 1 7 6 C . I .顏料紅 1 7 7 : ,C ·: [.顏料紅 1 7 8 C . I .顏料紅 1 7 9 , ,C ·: [.顏料紅 1 8 0 本紙張K度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印制衣 1225161 A7 _B7 五、發明說明(5 ) C .I . 顏料紅1 8 5 ,C . I .顏料紅1 8 7, C .I . 顏料紅1 8 8 ,C . I .顏料紅1 9 0, C .I . 顏料紅1 9 3 ,C . I .顏料紅1 9 4, C .I . 顏料紅2 0 2 ,C . I .顏料紅2 〇 6, C .I . 顏料紅2 〇 7 ,C . I .顏料紅2 0 8, C .I . 顏料紅2 〇 9 ,C . I .顏料紅2 1 5, C .I . 顏料紅2 1 6 ,C . I .顏料紅2 2 0, C .I . 顏料紅2 2 4 ,C . I .顏料紅2 2 6, C .I . 顏料紅2 4 2 ,C . I .顏料紅2 4 3, C .I . 顏料紅2 4 5 ,C . I .顏料紅2 5 4, C .I . 顏料紅2 5 5 ,C . I .顏料紅2 6 4, C .I . 顏料紅2 6 5 y C . I .顏料紫 1 ,C . I .顏料紫1 9 ,C · I 顏料紫2 3 ,C · I 顏料紫2 9 ,C · I 顏料紫3 ,〇.1.顏料紫36,〇.1.顏料紫38; C · I ·顏料藍1 5,C · I ·顏料藍1 5 : 3, C · I ·顏料藍1 5 : 4,C · I ·顏料藍1 5 : 6, C · I ·顏料藍6 0 ; ------^--------^---------^ (請先閱讀背面之注意事項再填寫本頁) C • I • 顏 料 綠 7 C • I • 顏 料 綠 3 6 , C • I • 顏 料 棕 7 C • I • 顏 料 棕 2 5 ; f C • I • 顏 料 里 ^ \\\ 1 > C • I • 顏 料 里 y η \ 7 〇 刖 述 Μ j\ \\ 機 顏 料 或 體 質 顏 料 之 具 體 例 可 列 舉氧化 鈦、 硫 酸鋇 、 碳 酸 鈣 、 鋅 華 、 硫 酸 鉛 \ 黃 色 鉛 鋅 黃、 紅 色氧 化 鐵( I I I ) 鎘 紅 群 青 、 紺 青 氧 化 鉻 綠、 鈷 綠、 琥 本紙張&度適用中國國家標準(CNS)A4規格(210 X 297公釐) -8 - 1225161 A7 ----- B7 五、發明說明(6 ) 拍、欽黑、合成鐵黑、炭黑等。 前述各顏料較佳爲經由硫酸再結晶法,溶劑洗淨法, (請先閱讀背面之注意事項再填寫本頁) 和其組合等進行精製,且各顏料可使用聚合物將其粒子表 面改質。 本發明之顏料特別以含有C · I ·顏料綠7和/或, c · I ·顏料綠3 6者爲較佳。 於本發明中,顏料可單獨或混合二種以上供使用。 一胺基甲酸乙酯系分散劑一 本發明之顏料爲以含有胺基甲酸乙酯鍵之化合物(以 下’稱爲「胺基甲酸乙酯系分散劑」)之分散劑予以分散 0 經濟部智慧財產局員工消費合作社印製 胺基甲酸乙酯一般爲以式R — NH — C〇〇一 R/ ( 但,R及R /爲脂族,脂環族或芳香族一價或多價有機基 ’其多價之有機基爲再以具有胺基甲酸乙酯鍵之基或其他 基予以結合)表示,且可於胺基甲酸乙酯系分散劑之親油 性基和/或親水性基中存在,或可於胺基甲酸乙酯系分散 劑之主鏈和/或側鏈中存在,更且於胺基甲酸乙酯系分散 劑中可存在1個以上。於胺基甲酸乙酯系分散劑中存在2 個以上之胺基甲酸乙酯鍵時,各胺基甲酸乙酯鍵可爲相同 或相異。 此類胺基甲酸乙酯系分散劑例如可爲陽離子系、陰離 子系、非離子系或兩性離子系,又亦可以聚矽氧烷系、氟 系等之構造。 -9 - 本紙張&度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 1225161 A7 ___B7__ 五、發明說明(7 ) 胺基甲酸乙酯系分散劑爲以熱處理之不溶化之有無, 酸價,胺價及電壓保持率之任何一種以上之性狀爲其特徵 〇 胺基甲酸乙酯系分散劑以1 5 0 °C以上,較佳爲 150〜250 °C下,熱處理30分鐘以上,較佳爲30 〜9 0分鐘時,期望於極性溶劑例如N,N —二甲基甲醯 胺,N,N —二甲基乙醯胺,N —甲基吡咯烷酮,r 一丁 內酯等中不溶者。C. I. Pigment Red 4 8: 3, C. I. Pigment Red 4 8 • C. I. Pigment Red 4 9 ·· 1, C. I. Pigment Red 4 9: 2 C. I. Pigment Red 50 : 1 , C .I .Pigment Red 5 2: 1 C .I .Pigment Red 5 3: 1, C .I .Pigment Red 5 7, C .I .Pigment Red 5 7: 1, C .I .Pigment Red 5 7: 2 C .I .Pigment Red 5 8: 2, C .I .Pigment Red 5 8: 4 C .I .Pigment Red 6 0: 1, C .I .Pigment Red 6 3: 1 C .I. Pigment Red 6 3: 2, C .I .Pigment Red 6 4: 1 C .I .Pigment Red 8 1: 1, C .I .Pigment Red 8 3, C .I .Pigment Red 8 8, C .I. Pigment Red 9 0: 1, C .I .Pigment Red 9 7, C .I .Pigment Red 1 0 1, C (Please read the note on the back? Matters before filling out this page) Pigment Red 1 0 2, C · I · Pigment Red 1 〇4, C · I · Pigment Red 105, C · I · Pigment Red 1,0 6, C · I · Pigment Red 108 Manufactured by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs I. Pigment Red 1 1 [2, C • I · Pigment Red 1 1 C. I. Pigment Red 1 1 4, C. I. Pigment Red 1 2 2 C. I. Pigment Red 1 2 3, C. I. Pigment Red 1 4 4 C. I. Pigment Red 1 4 6, C. I. Pigment Red 1 4 9 C. I. Pigment Red 150, C. I. Pigment Red 1 5 1 C. I. Pigment Red 1 6 6, C ·: I. Pigment Red 1 6 8 C. I. Pigment Red 1 170,, C ·: I. Pigment Red 1 7 1 C. I. Pigment Red 1 7 2,, C ·: I. Pigment Red 1 7 4 C. I. Pigment Red 1 7 5 '»C.: [.Pigment Red 1 7 6 C. I .Pigment Red 1 7 7:, C ·: [.Pigment Red 1 7 8 C. I .Pigment Red 1 7 9,, C ·: [.Pigment Red 1 8 0 The paper's K degree applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) Printed clothing for employees' cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 1225161 A7 _B7 V. Description of the invention (5) C.I. Pigment Red 1 8 5, C. I. Pigment Red 1 8 7 , C.I.Pigment Red 188, C.I.Pigment Red 190, C.I.Pigment Red 193, C.I.Pigment Red 194, C.I.Pigment Red 202, C.I.Pigment Red 206, C.I.Pigment Red 207, C.I.Pigment Red 208, C.I.Pigment Red 209, C.I.Pigment Red 215, C.I. Pigment Red 2 1 6, C. I. Pigment Red 2 2 0, C. I. Pigment Red 2 2 4, C. I. Pigment Red 2 2 6, C. I. Pigment Red 2 4 2, C. I. Pigment Red 2 4 3, C. I Pigment Red 2 4 5, C. I. Pigment Red 2 5 4, C. I. Pigment Red 2 5 5, C. I. Pigment Red 2 6 4, C. I. Pigment Red 2 6 5 y C. I Pigment Violet 1, C. I. Pigment Violet 19, C · I Pigment Violet 2 3, C · I Pigment Violet 2 9, C · I Pigment Violet 3, 0.1. Pigment Violet 36, 0.1. Pigment Violet 38; C · I · Pigment Blue 15 5, C · I · Pigment Blue 15: 3, C · I · Pigment Blue 15: 4, C · I · Pigment Blue 15: 6, C · I · Pigment Blue 6 0; ------ ^ -------- ^ --------- ^ (Please read the notes on the back before filling in this page) C • I • Pigment Green 7 C • I • Pigment Green 3 6, C • I • Pigment Brown 7 C • I • Pigment Brown 2 5; f C • I • Pigment ^ \\\ 1 > C • I • Pigment y η \ 7 〇 The specific examples of M j \ \\ organic pigments or physical pigments can include titanium oxide, barium sulfate, calcium carbonate, zinc bloom, lead sulfate, yellow lead zinc yellow, red iron oxide (III) cadmium red ultramarine, cyanine chromium oxide Green, Cobalt Green, Sun Paper & Degree Applicable to China Standard (CNS) A4 size (210 X 297 mm) -8 - 1225161 A7 ----- B7 V. invention is described in (6) beat, Chin black, synthetic iron black and carbon black. Each of the aforementioned pigments is preferably purified by sulfuric acid recrystallization method, solvent washing method (please read the precautions on the back before filling this page) and its combination, etc., and each pigment can be modified by polymer with its particle surface . The pigment of the present invention preferably contains C · I · Pigment Green 7 and / or c · I · Pigment Green 36. In the present invention, the pigment may be used singly or in combination of two or more kinds. Monourethane-based dispersant-The pigment of the present invention is a dispersant dispersed with a compound containing an urethane bond (hereinafter referred to as "urethane-based dispersant"). The urethanes printed by the Consumer Cooperatives of the Property Bureau are generally of the formula R — NH — C00—R / (but R and R / are aliphatic, cycloaliphatic or aromatic monovalent or polyvalent organic groups. 'Its multivalent organic group is further represented by a group having a urethane bond or another group), and may exist in a lipophilic group and / or a hydrophilic group of the urethane-based dispersant. Or may be present in the main chain and / or side chain of the urethane-based dispersant, and more than one may be present in the urethane-based dispersant. When two or more urethane bonds are present in the urethane-based dispersant, each urethane bond may be the same or different. Such urethane-based dispersants may be, for example, cationic, anionic, non-ionic or zwitterionic, and may also have a structure of polysiloxane or fluorine. -9-This paper & degree applies to Chinese National Standard (CNS) A4 (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 1225161 A7 ___B7__ 5. Description of the invention (7) Urethane series The dispersant is characterized by the presence or absence of heat treatment, insoluble properties, acid value, amine value, and voltage retention rate. The urethane-based dispersant is 150 ° C or higher, preferably 150 ~ When heat-treated at 250 ° C for more than 30 minutes, preferably 30 to 90 minutes, polar solvents such as N, N-dimethylformamide, N, N-dimethylacetamide, N-formamide Insoluble in pyrrolidone, r-butyrolactone, etc.
又,期望胺基甲酸乙酯系分散劑之酸價爲5〜2 5 mgK〇H/g,較佳爲8〜20mgK〇H/g且胺價 爲0mgK〇H/g ,或胺價爲5〜25mgK〇H/g ’較佳爲8〜2 0mgK〇H/g且酸價爲OmgKOH / g 〇 又,期望胺基甲酸乙酯系分散劑爲電壓保持率爲8 0 %以上,較佳爲8 5 %以上。此情況之電壓保持率爲對於 將本發明感應放射線型組成物除去著色劑之各成分混合物 中,溶入1重量%胺基甲酸乙酯系分散劑之溶液,塗佈至 表面形成氧化銦(I T〇)膜之基板上,並且形成乾燥塗 膜,於照射放射線後,以2 0 0〜2 5 0 °C左右之溫度進 行後烘烤(P〇st_bake )所得之基板組合而成之液晶元件, 以保持時間1 6 · 7 m s e c之條件下進行測定。 此類胺基甲酸乙酯系分散劑可列舉例如二異氰酸酯類 和/或三異氰酸酯類,與單一終端具有羥基之聚酯類和/ 或兩終端具有羥基之酯類的反應產物。 本紙張汶度適用中國國家標準(CNS)A4規格(210 X 297公釐) · 10 - -----1----1--------訂---------線^ (請先閱讀背面之注意事項再填寫本頁) 1225161 A7 _B7 五、發明說明(8 ) (請先閱讀背面之注意事項再填寫本頁) 前述之二異氰酸酯類可列舉例如苯一 1,3 -二異氰 酸酯,苯一 1,4 一二異氰酸酯等之苯二異氰酸酯類;甲 苯一 2,4 一二異氰酸酯,甲苯一2,5 —二異氰酸酯, 甲苯一 2 ,6 —二異氰酸酯,甲苯一 3 ,5 —二異氰酸酯 等之甲苯二異氰酸酯類;1 ,2 —二甲苯一 3 ,5 —二異 氰酸酯,1 ,2 —二甲苯—3,6 —二異氰酸酯,1,2 —二甲苯一 4,6 —二異氰酸酯,1 ,3 —二甲苯一 2, 4 一二異氰酸酯,1 ,3 —二甲苯一 2,5 —二異氰酸酯 ,1 ,3—二甲苯一2,6 —二異氰酸酯,1 ,3 —二甲 經濟部智慧財產局員工消費合作社印製 苯一 4,6 —二異氰酸酯,1 ,4 一二甲苯一2,5 —二 異氰酸酯,1 ,4 一二甲苯一 2,6 —二異氰酸酯等之二 甲苯二異氰酸酯類等之芳香族二異氰酸酯類,又,前述之 三異氰酸酯類可列舉例如苯一 1,2,4 一三異氰酸酯, 苯—1,2,5 —三異氰酸酯,苯一 1,3,5 —三異氰 酸酯等之苯三異氰酸酯類;甲苯一 2,3,5 —三異氰酸 酯,甲苯一2,3 ,6 —三異氰酸酯,甲苯一 3 ,4,6 一三異氰酸酯,甲苯一 3,5,6 —三異氰酸酯類等;甲 苯三異氰酸酯類,1,2 —二甲苯一 3,4,6 —三異氰 酸酯,1 ,2 —二甲苯一 3,5,6 —三異氰酸酯,1 , 3 —二甲苯一 2,4,5 —三異氰酸酯,1 ,3 —二甲苯 —2,4,6—三異氰酸酯,1 ,3 —二甲苯一3,4, 5 —三異氰酸酯,1 ,4 一二甲苯一2,3,5 —三異氰 酸酯,1 ,4 —二甲苯一 2,3,6 —三異氰酸酯等之二 甲苯三異氰酸酯類之芳香族三異氰酸酯類。 本紙張&度適用中國國家標準(CNS)A4規格(210 x 297公釐) -11 - 經濟部智慧財產局員工消費合作社印製 1225161 A7 B7 __ 五、發明說明(9 ) 此些二異氰酸酯類及三異氰酸酯類可分別單獨或組合 使用二種以上。 再者,前述於單一終端具有羥基之聚酯類或兩終端具 有羥基之聚酯類可列舉例如於單一終端或兩終端具有羥基 之聚己內酯,於單一終端或兩終端具有羥基之聚戊內酯, 於單一終端或兩終端具有羥基之聚丙內酯等之單一終端或 兩終端具有羥基之聚內酯類,於單一終端或兩終端具有羥 基之聚對苯二甲酸乙二醇酯,於單一終端或兩終端具有羥 基之聚對苯二甲酸丁二醇酯等之單一終端或兩終端具有羥 基之縮聚系聚酯類等。 此些於單一終端具有羥基之聚酯類及兩終端具有羥基 之聚酯類可分別單獨或混合使用二種以上。 本發明之胺基甲酸乙酯系分散劑,較佳爲芳香族二異 氰酸酯類與單一終端具有羥基之聚內酯類和/或兩終端具 有羥基之聚內酯類之反應產物,且特別以甲苯二異氰酸酯 類與單一終端具有羥基之聚己內酯和/或兩終端具有羥基 之聚己內酯之反應產物爲佳。 具有前述至少一種特性之胺基甲酸乙酯系分散劑之具 體例之商品名,可列舉例如E F K A — 4 6,E F K A — 4 7 ( F Chemicals Byv( EFKA)公司製), Disperbyk(Bykemy(BYK)公司製),Disparon (楠本化成(株 )製)等。 胺基甲酸乙酯系分散劑依據凝膠滲透層析(G P C ) 所測定之換算成聚苯乙烯之重量平均分子量(以下,單稱 ------^------------訂---------線— I (請先閱讀背面之注音?事項再填寫本頁) 本紙張&度適用中國國家標準(CNS)A4規格(210 X 297公釐) -12- 1225161 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(10 ) 爲「重量平均分子量」)通常爲5,000〜 50 ,〇〇〇 ,較佳爲 7 ,000 〜20 ,〇00 。 於本發明中,胺基甲酸乙酯系分散劑可單獨或混合使 用二種以上。 胺基甲酸乙酯系分散劑之使用量相對於顏料i 〇 〇重 量份,通常爲0·5〜100重量份,較佳爲1〜70重 量份,更佳爲1 0〜5 0重量份。此時,胺基甲酸乙酯系 分散劑之使用量爲未滿0 · 5,則有令顏料分散液之安定 性降低之傾向,另一方面若超過1 0 0重量份,則恐損及 著色光阻物之顯像性等性能。 又,於本發明中,亦可將分散助劑與胺基甲酸乙酯系 分散劑倂用。 前述之分散助劑可列舉例如銅酞菁磺酸化合物等。 前述銅酞菁磺酸化合物之具體例可列舉銅酞菁磺酸, 銅酞菁磺酸銨,銅酞菁磺酸四甲基銨,銅酞菁磺酸四乙基 銨,銅酞菁磺酸四正丙基銨,銅酞菁磺酸四異丙基銨,銅 酞菁磺酸四正丁基銨等。 此些銅酞菁磺酸化合物可單獨或混合使用二種以上。 分散助劑之使用量相對於顏料1 0 0重量份,通常爲 2 0重量份以下,較佳爲1 0重量份以下,更佳爲5重量 份以下。 於本發明中,令顏料以胺基甲酸乙酯系分散劑,於彩 色濾光片用感應放射線型組成物中分散時,亦可將顏料與 胺基甲酸乙酯系分散劑分別添加,但以預先將顏料與胺基 本紙張汶度適用中國國家標準(CNS)A4規格(210 X 297公釐) -13- . I —--------訂---------線 41^ {請先閱讀背面之注意事項再填寫本頁) 1225161 A7 B7 五、發明說明(11 ) (請先閱讀背面之注咅?事項再填寫本頁) 甲酸乙酯系分散劑,及視情形所倂用之分散助劑,於適當 之溶劑中分散,並將此顏料分散液,與構成彩色濾光片用 感應放射線型組成物之其他成分混合爲佳。 前述顏料分散液中所使用之溶劑,只要爲可令構成彩 色濾光片用感應放射線型組成物之各成分予以分散或溶解 ’且不與其他成分反應,並與後述(E )溶劑具有親和性 ’且具有適度揮發性者,則可適當選擇使用。 此類溶劑可列舉例如與後述(E )溶劑同樣之溶劑。 此些溶劑可單獨或混合使用二種以上。 前述著色劑分散液之固形成分濃度通常爲1 0〜5 0 重量%,較佳爲2 0〜4 0重量%。 (B ) 鹼可溶性樹脂 本發明之鹼可溶性樹脂爲對於(A )著色劑作用爲粘 合劑,且只要對於製造彩色濾光片時之顯像處理工程中所 用之鹼性顯像液爲可溶性,則任何適當的聚合物均可使用 。此類鹼可溶性樹脂可列舉例如具有羧基,酚性羥基等酸 性官能基之聚合物。 經濟部智慧財產局員工消費合作社印制私 鹼可溶性樹脂中,具有羧基之鹼可溶性樹脂可列舉例 如具有1個以上羧基之乙烯性不飽和單體(以下,單稱爲 「含有羧基之不飽和單體」)之(共)聚合物。 前述含有羧基之不飽和單體之(共)聚合物,特別以 含有羧基之不飽和單體與其他可聚合之乙烯性不飽和單體 (以下,單稱爲「其他之不飽和單體」)所構成之單體混 14- 本紙張泛度適用中國國家標準(CNS)A4規格(210 X 297公釐) 1225161 Α7 Β7 五、發明說明(12 ) (請先閱讀背面之注意事項再填寫本頁) 合物的共聚物9以下,單稱爲「含有羧基之共聚物(b ) 」)爲佳。含有羧基之不飽和單體可列舉例如丙烯酸’甲 基丙烯酸,巴豆酸,α -氯基丙烯酸,肉桂酸等之不飽和 單羧酸類;順丁烯二酸,順丁烯二酸酐,反丁烯二酸’衣 康酸,衣康酸酐,檸康酸,檸康酸酐,中康酸等之不飽和 二羧酸(酐)類;三價以上之不飽和多價羧酸(酐)類; 琥珀酸單(2 -丙烯醯氧乙酯),琥珀酸單(2 -甲基丙 烯酸醯氧乙酯),酞酸單(2 -丙烯醯氧乙酯),酞酸單 (2 —甲基丙烯醯氧乙酯)等之非聚合性二羧酸之單〔2 一(甲基)一丙烯醯氧乙基〕酯類,和ω —羧基聚己內酯 單丙烯酸酯,ω -羧基聚己內酯單甲基丙烯酸酯等。 此些含有羧基之不飽和單體可單獨或混合使用二種以 上。 經濟部智慧財產局員工消費合作社印制衣 又,其他之不飽和單體可列舉例如苯乙烯,α -甲基 苯乙烯,鄰-乙烯基甲苯,間一乙烯基甲苯,對一乙烯基 甲苯’鄰一氯基苯乙嫌,間-氯基苯乙嫌,對一氯基苯乙 烯,鄰一甲氧基苯乙烯,間一甲氧基苯乙烯,對—甲氧基 苯乙烯,鄰一乙烯基苄基甲基醚,間一乙烯基苄基甲基醚 ,鄰一乙烯基苄基縮水甘油基醚,間-乙烯基苄基水甘油 基醚,對-乙烯基苄基縮水甘油基醚,茚等之芳香族乙烯 基化合物;丙烯酸甲酯,甲基丙烯酸甲酯,丙烯酸乙酯, 甲基丙烯酸乙酯,丙烯酸正丙酯,甲基丙烯酸正丙酯,丙 烯酸異丙酯,甲基丙烯酸正丁酯,丙烯酸正丁酯,丙烯酸 異丁酯,甲基丙烯酸異丁酯,丙烯酸第二丁酯,甲基丙烯 -15- 本紙張&度適用中國國家標準(CNS)A4規格(210 X 297公釐) 1225161 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(13 ) 酸第二丁酯,丙烯酸第三丁酯,甲基丙烯酸第三丁酯,丙 烯酸2 -羥乙酯,甲基丙烯酸2 —羥乙酯,丙烯酸2 -羥 丙酯,甲基丙烯酸2 —羥丙酯,丙烯酸3 —羥丙酯,甲基 丙烯酸3 -羥丙酯,丙烯酸2 -羥丁酯,甲基丙烯酸2 -羥丁酯,丙烯酸3 -羥丁酯,甲基丙烯酸3 —羥丁酯,丙 烯酸4 -羥丁酯,甲基丙烯酸4 -羥丁酯,丙烯酸烯丙酯 ’甲基丙烯酸烯丙酯,丙烯酸苄酯,甲基丙烯酸苄酯,丙 烯酸環苄酯,甲基丙烯酸環苄酯,丙烯酸苯酯,甲基丙烯 酸苯酯,丙烯酸2 —甲氧基乙酯,甲基丙烯酸2 —甲氧基 乙酯,丙烯酸2 —苯氧基乙酯,甲基丙烯酸2 —苯氧基乙 酯,丙烯酸甲氧基二甘醇酯,甲基丙烯酸甲氧基二甘醇酯 ,丙烯酸甲氧基三甘醇酯,甲基丙烯酸甲氧基三甘醇酯, 丙烯酸甲氧基丙二醇酯,甲基丙烯酸甲氧基丙二醇酯,丙 烯酸甲氧基丙二醇酯,甲基丙烯酸甲氧基丙二醇酯,丙烯 酸甲氧基二丙二醇酯,甲基丙烯酸甲氧基二丙二醇酯,丙 烯酸異冰片酯,甲基丙烯酸異冰片酯,丙烯酸二環戊二烯 酯,甲基丙烯酸二環戊二烯酯,丙烯酸2 -羥基一 3 -苯 氧基丙酯,甲基丙烯酸2 -羥基- 3 -苯氧基丙酯等之不 飽和羧酸酯類,丙烯酸2 -胺乙酯,甲基丙烯酸2 -胺乙 酯,丙烯酸2 —二甲胺乙酯,甲基丙烯酸2 —二甲胺乙酯 ,丙烯酸2 -胺丙酯,甲基丙烯酸2 -胺丙酯,丙烯酸2 一二甲胺丙酯,甲基丙烯酸酯2 -二甲胺丙酯,丙烯酸3 一胺丙酯,甲基丙烯酸3 -胺丙酯,丙烯酸3 —二甲胺丙 酯,甲基丙烯酸3 -二甲胺丙酯等之不飽和羧酸胺烷酯類 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) 16- — — — — — — — — — — — ----------------I I I- I I I (請先閱讀背面之注意事項再填寫本頁) 1225161 A7 __ B7 五、發明說明(14 ) (請先閱讀背面之注意事項再填寫本頁) ;丙烯酸縮水甘油酯,甲基丙烯酸縮水甘油酯等之不飽和 竣酸縮水甘油酯類;醋酸乙烯酯,丙酸乙烯酯,丁酸乙烯 酯’芋甲酸乙烯酯等之羧酸乙烯酯類;乙烯基甲基醚,乙 烯基乙基醚,烯丙基縮水甘油基醚,甲基烯丙基縮水甘油 基醚等之不飽和醚類;丙烯腈,甲基丙烯腈,α -氯基丙 烯腈,氰基化亞乙烯等之氰化乙烯基化合物;丙烯醯胺, 甲基丙烯醯胺,α -氯基丙烯醯胺,Ν —(2 -羥乙基) 丙烯醯胺,Ν — (2 —羥乙基)甲基丙烯醯胺,Ν -羥甲 基丙烯醯胺,Ν -羥甲基甲基丙烯醯胺等之不飽和醯胺類 ;馬來醯亞胺,Ν -環己基馬來醯亞胺,Ν -苯基馬來醯 亞胺等之不飽和醯亞胺類;1,3 - 丁二烯,異戊二烯, 氯戊二烯等之脂族共軛二烯類,聚苯乙烯,聚丙烯酸甲酯 ,聚甲基丙烯酸甲酯,聚丙烯酸正丁酯,聚甲基丙烯酸正 丁酯,聚矽氧烷等之聚合物分子鏈終端具有單丙烯醯基或 單甲基丙烯醯基之巨大單體類等。 此些其他之不飽和單體可單獨或混合使用二種以上。 經濟部智慧財產局員工消費合作社印製 含有羧基之共聚物(b )以①必須含有丙烯酸和/或 甲基丙烯酸,且視情況,再含有琥珀酸單(2 -丙烯醯氧 乙酯)和/或琥珀酸單(2 -甲基丙烯醯氧乙酯)之含有 羧基之不飽和單體,與②至少一種選自苯乙烯,丙烯酸甲 酯,甲基丙烯酸甲酯,丙烯酸2 -羥乙酯,甲基丙烯酸2 -羥乙酯,丙烯酸烯丙酯,甲基丙烯酸烯丙酯,丙烯酸苄 酯,甲基丙烯酸苄酯,N -苯基馬來醯亞胺,聚苯乙烯巨 大單體及聚甲基丙烯酸甲酯巨大單體群之其他不飽和單體 -17· 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 1225161 A7 ___________B7 五、發明說明(15 ) 之共聚物(以下,稱爲「含有竣基之共聚物(I )」)爲 佳。 (請先閱讀背面之注意事項再填寫本頁) 含有羧基之共聚物(I )的具體例可列舉 (甲基)丙烯酸/(甲基)丙烯酸苄酯共聚物’ (甲基)丙烯酸/(甲基)丙烯酸2 —羥乙酯/(甲基) 丙烯酸苄酯共聚物, (甲基)丙烯酸/(甲基)丙烯酸苄酯/聚苯乙烯巨大單 體共聚物, (甲基)丙烯酸/(甲基)丙烯酸苄酯/聚甲基丙烯酸甲 酯巨大單體共聚物, (甲基)丙烯酸/(甲基)丙烯酸2 —羥乙酯/(甲基) 丙烯酸苄酯/聚苯乙烯巨大單體共聚物, (甲基)丙烯酸/(甲基)丙烯酸2 —羥乙酯/(甲基) 丙烯酸苄酯/聚甲基丙烯酸甲酯巨大單體共聚物, (甲基)丙烯酸/苯乙烯/甲基丙烯酸苄酯/N—苯基馬 來醯亞胺共聚物, 甲基丙烯酸/琥珀酸單(2 —丙烯醯氧乙酯)/苯乙烯/ 甲基丙烯酸苄酯/N-苯基馬來醯亞胺共聚物, 經濟部智慧財產局員工消費合作社印製 甲基丙烯酸/琥珀酸單(2 -丙烯醯氧乙酯)/苯乙烯/ 甲基丙烯酸丙酯/N-苯基馬來醯亞胺共聚物等。 此些含有羧基之共聚物(I )中,特別以甲基丙烯酸 /甲基丙烯酸苄酯共聚物,甲基丙烯酸/甲基丙烯酸甲酯 /苯乙烯共聚物,甲基丙烯酸/甲基丙烯酸苄酯/苯乙烯 共聚物,甲基丙烯酸/甲基丙烯酸甲酯/聚苯乙烯巨大單 18- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 1225161 A7 B7 五、發明說明(16 ) (請先閱讀背面之注意事項再填寫本頁) 體共聚物,甲基丙烯酸/甲基丙烯酸甲酯/聚甲基丙烯酸 甲酯巨大單體共聚物,甲基丙烯酸/甲基丙烯酸苄酯/聚 苯乙烯巨大單體共聚物,甲基丙烯酸/甲基丙烯酸苄酯/ 聚甲基丙烯酸甲酯巨大單體共聚物,甲基丙烯酸/曱基丙 烯酸2 —羥乙酯/甲基丙烯酸苄酯/聚苯乙烯巨大單體共 聚物,甲基丙烯酸/甲基丙烯酸2 -羥乙酯/甲基丙烯酸 苄酯/聚甲基丙烯酸甲酯巨大單體共聚物爲佳。 含有羧基之共聚物(b )中的含羧基不飽和單體之共 聚比例通常爲5〜5 0重量%,較佳爲1 0〜4 0重量% 。此時,含羧基之不飽和單體之共聚比例未滿5重量%, 則所得之感應放射線型組成物對於鹼性顯像液之溶解性有 降低之傾向,另一方面若超過5 0重量%,則在以鹼性顯 像液進行顯像時,有由形成畫素之基板上脫落,及畫素表 面易造成膜粗糙之傾向。 經濟部智慧財產局員工消費合作社印製 特別地,含有前述特定共聚比例之含羧基不飽和單體 之含羧基共聚物(b ),對於鹼性顯像液具有優良之溶解 性,使用共聚物作爲粘合劑之感應放射線型組成物,於鹼 性顯像液進行顯像後,極少殘存未溶解物,且於基板上形 成畫素部分以外之區域中難發生污染及膜粗糙等,且由該 組成物所得之畫素並不會於鹼性顯像液中過度溶解,並且 對於基板具有優良之密合性,不會由基板上脫落。 含羧基之共聚物(b )的重量平均分子量較佳爲 3,000 〜300,000,更佳爲 5,000 〜 1 〇 0 ,0 0 0 ° 19· 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公爱) 1225161 A7 _____B7 五、發明說明(17 ) 又,亦可將驗可溶性之聚酯樹脂,使用作爲驗可溶性 樹脂。 此類聚酯樹脂特別以較低分子量之聚乳酸爲佳。 前述聚乳酸之重量平均分子量通常爲3,〇〇〇〜 300,〇〇〇,較佳爲 5,000 〜1 00,000。 又,具有酚性羥基之鹼可溶性樹脂可列舉例如含有酚 性羥基之芳香族乙烯基化合物的(共)聚合物,苯酚酚醛 淸漆樹脂等。 前述含酚性羥基之芳香族乙烯基化合物可列舉例如鄰 -羥基苯乙烯,間一羥基苯乙烯,對一羥基苯乙烯,鄰一 羥基一 α —甲基苯乙烯,間—羥基一 ^ 一甲基苯乙烯,對 一羥基一α—甲基苯乙烯等。 此些含酚性羥基之芳香族乙烯基化合物可單獨或混合 使用二種以上。 前述含酚性羥基之芳香族乙烯基化合物,視情況可與 一種以上其他可共聚之乙烯性不飽和單體,例如前述之其 他不飽和單體進行共聚。 又,前述苯酚酚醯淸漆樹脂中所使用之苯酚類可列舉 例如鄰一如苯酚,間一甲苯酚,對一甲苯酚,2,3 —二 甲苯酚,2,4 —二甲苯酚,2,5 —二甲苯酚,3,4 一二甲苯酚,3,5 —二甲苯酚,2,3 ,5 —三甲基苯 酚,3,4,5 —三甲基苯酚等,醛類可列舉例如甲醛, 三噚烷,對一甲醛,苯甲醛,乙醛,丙醛,苯基乙醛,乙 二醛,戊二醛,對苯二醛,間苯二醛等。 (請先閱讀背面之注意事項再填寫本頁) ----訂---------h · 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 20· 1225161 A7 B7 五、發明說明(18 ) (請先閱讀背面之注音?事項再填寫本頁) 此些苯酚類及醛類可分別單獨或混合使用二種以上。 含酚性羥基之芳香族乙烯基化合物(共)聚合物之重 量平均分子量較佳爲1,000〜150,〇〇〇,更佳 爲3,〇〇〇〜1〇〇,〇〇〇,苯酚酚醛淸漆樹脂之重 量平均分子量較佳爲1,000〜15〇,000,更佳 爲 1,500 〜80,000。 於本發明中,鹼可溶性樹脂可單獨或混合使用二種以 上。 本發明之鹼可溶性樹脂使用量,相對於(A )顏料 100重量通常爲10〜1000重量,較佳爲20〜 5 0 0重量份。此時,鹼可溶性樹脂之使用量未滿1 〇重 量份,則恐降低鹼性顯像性,且於形成畫素部分以外之區 域發生污染及膜粗糙,另一方面若超過1 0 0重量份,則 因相對地著色劑濃度降低,難以達成作爲薄膜之目的之色 濃度。 (C ) 多官能性單體 經濟部智慧財產局員工消費合作社印製 本發明之多官能性單體爲由具有二個以上可聚合之乙 烯性不飽和鍵之單體所構成。 此類多官能性單體可列舉例如乙二醇,丙二醇等之伸 烷基二元醇之二丙烯酸酯或二甲基丙烯酸酯類;聚乙二醇 ,聚丙二醇等之聚伸烷基二元醇之二丙烯酸酯或二甲基丙 烯酸酯類;甘油,三羥甲基丙烷,季戊四醇,二季戊四醇 等之三價以上之多元醇的聚丙烯酸酯或聚甲基丙烯酸酯類 -21 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 1225161 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(19 ) ’和其二羧酸改質物;聚酯,環氧樹脂,胺基甲酸乙酯樹 脂’醇酸樹脂,聚矽氧烷樹脂,螺烷樹脂等之低丙烯酸酯 或低甲基丙烯酸酯類,兩終端羥基聚一 1,3 一丁二烯, 兩終端羥基聚異戊二烯,兩終端羥基聚己內酯等之兩終端 經基化之二丙烯酸酯或二甲基丙烯酸酯類,磷酸三丙烯醯 氧乙酯,磷酸三甲基丙烯醯氧乙酯等。 此些多官能性單體中,以三價以上之多元醇的聚丙烯 酸酯或聚甲基丙烯酸酯類爲佳,具體而言可列舉三羥甲基 丙烷三丙烯酸酯,三羥甲基丙烷三甲基丙烯酸酯,季戊四 醇三丙烯酸酯,季戊四醇三甲基丙烯酸酯,季戊四醇四丙 烯酸酯,季戊四醇四甲基丙烯酸酯,二季戊四醇五丙烯酸 酯,二朵戊四醇五甲基丙烯酸酯,二季戊四醇六丙烯酸酯 ,二季戊四醇六甲基丙烯酸酯,琥珀酸改質季戊四醇三丙 烯酸酯,琥珀酸改質季戊四醇三甲基丙烯酸酯等,且特別 以三羥甲基丙烷三丙烯酸酯,季戊四醇四丙烯酸酯,二季 戊四醇五丙烯酸酯,二季戊四醇六丙烯酸酯,琥珀酸改質 季戊四醇三丙烯酸酯因畫素強度高,畫素平面之平滑性優 ,且形成畫素部分以外區域難發生污染,膜粗糙等方面而 言爲較佳。 於本發明中,多官能性單體可單獨或混合使用二種以 上。 本發明之多官能性單體之使用量,相對於(B )鹼可 溶性樹脂1 0 0重量份通常爲5〜5 0 0重量份,較佳爲 2 0〜3 0 0重量份。此時,多官能性單體之使用量未滿 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公f ) -22- — 裝-----S 訂·!----- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 1225161 Α7 Β7 五、發明說明(20 ) 5重量份,則有令畫素強度或畫素表面之平滑性降低之傾 向,另一方面若超過5 0 0重量份,則例如令鹼性顯像性 降低,並且於形成畫素部分以外之區域中具有易發生污染 及膜粗糙之傾向。 X-D _) 光聚合引發劑 本發明之光聚合引發劑爲可經由可見光線,紫外線, 遠紫外線,電子射線,X射線等放射線之照射,引發前述 (C )多官能性單體之聚合並發生活性之化合物所構成。 此類光聚合引發劑可列舉二咪唑系化合物,苯偶姻系 化合物,乙醯苯系化合物,二苯酮系化合物,α 一二酮系 化合物,多核醌系化合物,咕吨酮系化合物,重氮基系化 合物,三畊系化合物等,且其中以二咪唑系化合物爲佳。 前述二咪唑系化合物之具體例可列舉2,2 —-雙( 2 —氯苯基)—4,4 / ,5,5 > —四(4 一乙氧羰苯 基)—1,2 / —二咪唑,2,2 — -雙(2 -溴苯基) 一 4,4^ ,5,5^ —四(4 一乙氧羰苯基)—1 ,2 二咪唑,2 ,2,一雙(2 —氯苯基)一4 ,4^ , 5 ’5 —四苯基一1,2 —二味口坐,2,2〆一雙( 2,4 一二氯苯基)一 4,4 ' ,5,5 四苯基一1 ,2 -—二咪唑,2 , 2 ——雙(2,4,6 —三氯苯基 )一 4,4<一 5,5 四苯基—I , 2 / —二咪 ΐί坐, 2,2 / —雙(2 —溴苯基)—4,4 一 ,5,5,一四 苯基—1,2,—二咪唑,2,2,一雙(2,4 —二溴 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 23 — · I 丨丨丨丨 — 丨訂11-1 — - I - h I - I (請先閱讀背面之注意事項再填寫本頁) 1225161 A7 ---- B7 五、發明說明f ) 本基)—4,,5,4,4^ —四苯基一 1,2^ — 二咪唑及2,6 / —雙(2,4,6 —三溴苯基)—4, ,5,5,一四苯基—1,2 / —二咪唑等。 前述之二咪唑系化合物對於溶劑之溶解性優,且不會 發生未溶解物,析出物等異物,並且感應度高,可經由少 能量之放射線照射而充分進行硬化反應,並且對比高,且 於放射線未照射部不會發生硬化反應,故放射線照射後之 杜膜可明確區分出對於顯像液不溶之硬化部分,及對於顯 像液具有高溶解性之未硬化部分,可形成無圖型缺落,缺 損及咬邊之優良的彩色濾光片。 又’前述之苯偶姻系化合物可列舉例如苯偶姻,苯偶 姻甲醚,苯偶姻乙醚,苯偶姻異丙醚,苯偶姻異丁醚,甲 基一 2 -苯甲醯苯酸酯等。 前述之乙醯苯系化合物可列舉例如2,2 -二甲氧基 —2 -苯基乙醯苯,2 —羥基一 2 —甲基一 1 一苯基丙烷 一 1 一酮,1— (4 —異丙基苯基)—2 —羥基一 2 -甲 基丙烷_1 一酮,4 一(2 —羥乙氧基)苯基—2 — (2 一羥基一2 —丙基)酮,2,2 —二甲氧基乙醯,2,2 —二乙氧基乙醯苯,2 —苄基—2 —二甲胺基一 1— (4 一嗎琳苯基)丁院一嗣,1 —經基環己基苯基嗣,4 一疊 氮基乙醯苯,4 一疊氮基苯甲醛乙醯苯等。 前述之二苯酮系化合物可列舉例如二苯酮,4,4 一 —雙(二甲胺基)二苯酮,4,一雙(二乙胺基)二 苯酮,3,3 —二甲基一 4 一甲氧基二苯酮等。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) - I —訂---------. 經濟部智慧財產局員工消費合作社印製 -24- 1225161 Α7 __ Β7 五、發明說明(22 ) 前述之α -二酮系化合物可列舉例如二乙醯,二苯甲 醯,甲基苯甲醯甲酸酯等。 (請先閱讀背面之注意事項再填寫本頁) 前述之多核醌系化合物可列舉例如蒽醌,2 -乙基蒽 酉昆’ 2 —第三丁基蒽S昆,1,4 一萘醒等。 前述之咕吨酮系化合物可列舉例如咕吨酮,硫咕吨酮 ’ 2,4 一二乙基硫咕吨酮,2 -氯基硫咕吨酮等。 前述之重氮基系化合物可列舉例如4 -重氮基苯胺, 4 一重氮基一 4/ 一甲氧基聯苯胺,4 —重氮基一3 —甲 氧基聯苯胺等。 前述之三畊系化合物可列舉例如2 -( 2 / -呋喃基 亞乙基)一 4,6 —雙(三氯甲基)一S —三哄,2 —( 3 一二甲氧基苯乙烯基)一 4,6 —雙(三氯甲 基)一S —三畊,2 —(4,一甲氧基萘基)一4,6 — 雙(三氯甲基)一 S —三畊,2 —(2 / —溴基一 4 / — 甲基苯基)4,6 —雙(三氯甲基)一 S —二哄,2 —( 2 / —硫苯基亞乙基)—4,6 —雙(三氯甲基)一 S — 三畊等。 經濟部智慧財產局員工消費合作社印製 更且,亦可使用前述以外之光聚合引發劑,例如4 -疊氮基苯甲醛,疊氮基芘,雙(2,6 —二甲氧基苯甲醯 基)一 2,4,4 —三甲基戊基氧化膦,Ν —苯基硫吖啶 酮,三苯基吡喃鐵過氯酸酯等。 於本發明中,光聚合引發劑可單獨或混合使用二種以 上。 本發明之光聚合引發劑的使用量,相對於(C )多官 -25- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 1225161 A7 B7 五、發明說明(23 ) 能性單體100重量份通常爲0.01〜200重量份, 較佳爲1〜1 2 0重量份,特佳爲1〜5 0重量份。此時 ’光聚合引發劑之使用量未滿1重量份,則放射線照射所 造成之硬化不足,於圖型上恐發生缺落,缺損及咬邊,另 一方面若超過2 0 0重量份,則所形成之圖型於顯像時易 由基板上脫落,且於形成圖型部分以外之區域易發生污染 ,膜粗糙等。 更且,於本發明中,前述之光聚合引發劑亦可共同倂 用一種以上之增感劑,硬化促進劑,高分子交聯增感劑等 〇 前述之增感劑可列舉例如4 -二乙胺基乙醯苯,4 -二甲胺基苯基乙基酮,乙基一 4 一二甲胺基苯甲酸酯,2 —乙基己基一 1 ,4 —二甲胺基苯甲酸酯,2,5 —雙( 4 ——二乙胺基亞苄基)環乙酮,7 —二乙胺基_3 —( 4 —二乙胺基苯甲醯基)香豆素,4 —(二乙胺基)苯丙 烯醯苯等。 此些增感劑可單獨或混合使用二種以上。前述之硬化 促進劑可列舉例如2 -氫硫基苯並咪唑’ 2 -氫硫基苯並 噻坐,2 -氫硫基苯並啤嗤,2,5 -二氫硫基一 1 ’ 3 ,4 一噻二唑,2 —氫硫基一 4,6 —二甲胺基吡啶等之 鏈移動劑。 此些硬化促進劑可單獨或混合使用二種以上。 又,前述之高分子光交聯增感劑爲在主鏈和/或側鏈 中,具有至少一種經由放射線照射而可作用爲交聯劑和/ ^紙張尺度適用+國國家標準(CNS)A4規格(21〇 X 297公釐) |裝--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 1225161 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(24 ) 或增感劑之官能基之高分子化合物,其例可列舉4_疊氮 基本甲酵與聚乙儲醇之縮合物,4 -疊氮基苯甲醒與苯酣 酚醛淸漆樹脂之縮合物,4 -丙烯醯基苯基肉桂醯酯之單 聚物或共聚物,1,4 一聚丁二烯,1 , 2 -聚丁二儲等 〇 此些高分子光交聯增感劑可單獨或混合使用二種以上 〇 本發明之增感劑,硬化促進劑及高分子光交聯增感劑 之合計使用量,相對於光聚合引發劑1 〇 0重量份通常爲 3〇0重量份以下,較佳爲2 0 〇重量份以下,更佳爲 1 0 0重量份以下。 於本發明中,由形成之畫素於顯像時難由基板中脫落 ’且畫素強度及感度均高之觀點而言,則較佳使用二咪唑 系化合物與二苯酮系化合物和/或噻唑系硬化促進劑之組 合作爲光聚合引發劑。 於本發明中,於二咪唑系化合物與其他成分倂用作爲 光聚合引發劑時,其他成分之使用量爲光聚合引發劑全體 之8 0重量%以下爲佳。 本發明特佳之光聚合引發劑若以其構成成分之組合表 示,則可列舉下述物質。即, 2,2 雙(2 —氯苯基)4,4 / ,5,5 四( 4 —乙氧羰基苯)一 1,2 / —二咪唑/4,4 / 一雙( 二乙胺基)一二苯酮, 2 y 2 一雙(2 —氯苯基)—4,4' ,5,5'—四 ------^------裝--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -27- 經濟部智慧財產局員工消費合作社印製 1225161 A7 B7__ 五、發明說明户) (4 一乙氧羰苯基)一 1 ,2 / —二咪唑/4,4 > —雙 (二乙胺基)二苯酮/2 —苄基一 2 —二甲胺基一 1—( 4 一嗎啉苯基)丁烷一 1 一酮, 2,2^ —雙(2 — 氯苯基)—4,,5,5^ -四 (4 —乙氧羰苯基)—1,2 / —二咪唑/4,4 / —雙 (二乙胺基)二苯酮/1一羥基環己基苯基酮, 2,2一一雙(2 —氯苯基)—4,4' ,5,5^ —四 (4 —乙氧羰基苯)—1,2 / —二咪唑/4,4 / —雙 (二甲胺基)二苯酮/1 一羥基環己基苯基酮/2 -氫硫 基苯並噻唑, 2,2> — 雙(2 —氯苯基)—4,4^ ,5,5一 —四 苯基一 1 ,2 / —二咪唑/4,4 / 一雙(二乙胺基)二 苯酮, 2,2/-雙(2,4—二氯苯基)—4,4^,5, 5 / —四苯基一 1 ,2 / —二咪唑/4,4 / 一雙(二乙 胺基)二苯酮, 2,2 > —雙(2,4 —二溴苯基)—4,4 ' ,5, 5 > —四苯基—1 ,2 / —二咪唑/4,4 — 一雙(二乙 胺基)二苯酮/2 —苄基一 2 -二甲胺基一 1 一(4 —嗎 啉苯基)丁烷一1一酮, 2,2一—雙(2,4—二溴苯基)—4,4/,5, 5 / —四苯基一1 ,2 / —二咪唑/4,4 / —雙(二乙 胺基二苯酮/ 1 一羥基環己基苯基酮, 2,2>-雙(2,4,6—三氯苯基)一4,4/,5 ------I---,!·裝---- (請先閱讀背面之注意事項再填寫本頁) 訂------------Μ · 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 28- 經濟部智慧財產局員工消費合作社印製 1225161 A7 B7 五、發明說明f6 ) ,5四苯基—1,2 / —二咪唑/4,4 / —雙(二 甲胺基)二苯酮/1 一羥基環己基苯基酮/2 -氫硫基苯 並噻唑。 -LE ) 溶劑 本發明中之溶劑只要可將前述(A) ’ (B) ’ (c )及(D )成分,和視所需而配合之其他添加劑成分予以 分散或溶解,並且不與此些成分反應,具有適度揮發性者 ,則可適當選擇使用。 此類溶劑可列舉例如乙二醇單甲醚,乙二醇單乙醚, 乙二醇單正丙醚,乙二醇單正丁醚等之乙二醇醚類,乙二 醇單甲醚醋酸酯,乙二醇單乙醚醋酸酯,乙二醇單正丙醚 醋酸酯,乙二醇單正丁醚醋酸酯等之乙二醇單烷醚醋酸酯 類;二甘醇單甲醚,二甘醇單乙醚,二甘醇單正丙醚,二 甘醇單正丁醚等之二甘醇單烷醚類,丙二醇單甲醚醋酸酯 ,丙二醇單乙醚醋酸酯等之丙二醇單烷醚醋酸酯類,二甘 醇二甲醚,二甘醇二乙醚,四氫呋喃等之其他醚類;甲基 乙基酮,甲基異丁基酮,環己酮,2 -庚酮,3 -庚酮等 之酮類;2 -羥基丙酸甲酯,2 -羥基丙酸乙酯等之乳酸 烷酯類;2 —羥基一 2 —甲基丙酸乙酯,3 —甲氧基丙酸 甲酯,3 —甲氧基丙酸乙酯,3 —乙氧基丙酸甲酯,3 — 乙氧基丙酸乙酯,乙氧基醋酸乙酯,羥基醋酸乙酯,2 -羥基一 3 —甲基丁酸甲酯,3 —甲基一3 —甲氧基丁基醋 酸酯,4 一甲氧基丁基醋酸酯,3 —甲基一 3 —甲氧基丁 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -29 - 丨I -丨丨丨—丨—丨丨-丨-丨 I丨·丨—丨丨I 丨-- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 1225161 A7 _B7 五、發明說明(27 ) 基丙酸酯,醋酸乙酯,醋酸正丙酯,醋酸正丁酯,醋酸異 丁酯,甲酸正戊酯,醋酸異戊酯,丙鹼正丁酯,丁酸乙酯 ,丁酸正丙酯,丁酸異丙酯,丁酸正丁酯,丙酮酸甲酯, 丙酮酸乙酯,丙酮酸正丙酯,乙醯醋酸曱酯,乙醯醋酸乙 酯,2 —氧基丁酸乙酯等之其他酯類;甲苯,二甲苯等之 芳香族烴類;N —甲基吡咯院酮,n,N —二甲基甲醯胺 ,N,N —二甲基乙醯胺等之羧酸醯胺類等。 此些溶劑可單獨或混合使用二種以上。 更且’前述之溶劑亦可倂用苄基乙醚,二苄醚,乙腈 丙酮,異佛爾酮,己酸,辛酸,1一辛酸,1一壬醇,苄 醇’醋酸苄酯,苯甲酸乙酯,草酸二乙酯,順丁烯二酸二 乙酯’ r 一丁內酯,碳酸乙烯酯,碳酸丙烯酯,乙二醇單 苯醚醋酸酯等之高沸點溶劑。 此些高沸點溶劑可單獨或混合使用二種以上。 前述溶劑中,由溶解性,顏料分散性,塗佈性等觀點 而言’則以乙二醇單甲醚醋酸酯,乙二醇單乙醚醋酸酯, 丙二醇單甲醚酯酸酯,丙二醇單乙醚醋酸酯,二甘醇二甲 醚,環乙酮,2 -庚酮,3 —庚酮,2 —羥基丙酸乙酯, 3 —甲基一 3 —甲氧基丁基丙酸酯,3 —甲氧基丙酸乙酯 ,3 —乙氧基丙酸甲酯,3 —乙氧基丙酸乙酯,醋酸正丁 酯’醋酸異丁酯,甲酸正戊酯,醋酸異戊酯,丙酸正丁酯 ’丁酸異丙酯,丁酸乙酯,丁酸正丁酯,丙酮酸乙酯等爲 佳’而高沸點溶劑以τ 一丁內酯等爲佳。 本發明中溶劑之使用量,相對於(B )鹼可溶性樹脂 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -30- II--------11·裝--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 1225161 A7 _ B7 五、發明說明(28 ) 1 0 0重量份通常爲1 〇 〇〜1 〇 〇〇〇重量份,較佳爲 500〜5000重量份。 1他之添加劑 更且’本發明之彩色濾光片用感應放射線型組成物爲 視需要,亦可含有各種添加劑。 此類添加劑可列舉例如玻璃,氧化鋁等之充塡劑;聚 乙烯醇,聚乙二醇單烷醚類,聚(氟烷基丙烯酸酯)類等 之高分子化合物;非離子系界面活性劑,陽離子系界面活 性劑,陰離子系界面活性劑等之界面活性劑;乙烯基三甲 氧基矽烷,乙烯基三乙氧基矽烷,乙烯基三(2 —甲氧乙 氧基)矽烷,N — (2 —胺乙基)一 3 —胺丙基甲基二甲 氧基砂院,N -(2 —胺乙基)一 3 -胺丙基三甲氧基矽 烷,3 -胺丙基三乙氧基矽烷,3 -縮水甘油氧丙基三甲 氧基矽烷,3 -縮水甘油氧丙基甲基二甲氧基矽烷,2 -(3 / 4 > —環氧環己基)乙基三甲氧基矽烷,3 —氯丙 基一甲基一二甲氧基矽烷,2 —氯丙基三甲氧基矽烷,3 一甲基丙烯氧丙基三甲氧基矽烷,3 -氫硫基丙基三甲氧 基矽烷等之密合促進劑;2,2 / -硫基雙(4 一甲基一 6 -第三丁基苯酚),2,6 -二一第三丁基苯酚等之抗 氧化劑;2 — (3 > —第三丁基—5 / —甲基一 2 / —羥 苯基)- 5 -氯基苯基三唑,烷氧基二苯酮等之紫外線吸 收劑;聚丙烯酸鈉等之防止凝集劑等。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 31 - 裝! !!訂1 丨- ---t ' (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 1225161 A7 B7 五、發明說明(29 ) 彩色濾光片之形成方法 其次,說明使用本發明之彩色濾光片用感應放射線型 組成物,形成彩色濾光片之方法。 首先,令透明基板之表面上形成畫素圖型之部分爲區 隔般地形成遮光層,並於此基板上,將(A )著色劑分散 之感應放射線型組成物予以塗佈後,進行預烘烤令溶劑蒸 發,形成塗膜。其次,對此塗膜透過光罩物照射放射線後 ,以鹼性顯像液進行顯像處理,將塗膜之放射線未照射部 予以溶解除去,其次進行後烘烤,則可形成著色之畫素爲 以指定圖型配置之畫素排列。視需要可於其後,使用分散 其他顏色(例如,紅,綠或藍)著色劑之各組成物,同上 述處理,進行各組成物之塗佈,預烘烤,放射線照射,顯 像處理及後烘烤,將各色之畫素排列於同一基板上依序形 成,取得彩色濾光片。 形成彩色濾光片時所使用之透明基板可列舉例如玻璃 ,矽,聚碳酸酯,聚酯,芳香族聚醯胺,聚醯胺,聚醯亞 胺等。於此些透明基板上,視所需,亦可施行矽烷偶合劑 等之藥品處理,電漿處理,離子電鍍,濺鍍,氣相反應法 ,真空澱積等之適當的前處理。 將本發明之彩色濾光片用感應放射線型組成物塗佈於 透明基板時,可採用迴轉塗佈,流涎塗佈,滾筒塗佈等之 適當的塗佈法。塗佈厚度通常爲以乾燥後之膜厚爲0 · 1 〜10//m,較佳爲0 · 2〜5//m。 形成彩色濾光片時所使用之放射線可爲可見光線,紫 ----—:------^----I---訂----I----· (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -32 · I225l6i A7 B7 五、發明說明(30 ) 外線,遠紫外線,電子射線,X射線等,且以波長爲 1 9 〇〜4 5 0 m m範圍之放射線爲佳。放射線之照射會g 量較佳爲1〜1 000mJ/cm2。 又,前述之鹼性顯像液例如以碳酸鈉,碳酸氫鈉,氫 氧化鈉,氫氧化鉀,氫氧化四甲基銨,膽鹼,1 ,8 -二 吖雙環一〔5 · 4 · 0〕一 7_十一碳烯,1,5 —二吖 雙環一〔4 · 3 · 0〕一 5 —壬烯等水溶液爲佳。 於前述之鹼性顯像液中,亦可適量添加例如甲醇,乙 醇等之水溶有機溶劑及界面活性劑等。尙,於鹼性顯像後 通常進行水洗。 鹼性顯像法可應用沖淋顯像法,噴霧顯像法,浸淸顯 像法,漿葉(盛液)顯像法等,且顯像條件較佳爲常溫下 ,5〜3 0 0秒鐘。 如此處理所形成之彩色濾光片除了特別適於彩色照相 管元件以外,亦可用於彩色液晶顯示裝置,彩色感應器等 (請先閱讀背面之注意事項再填寫本頁) -裝 _ -----訂--------- 經濟部智慧財產局員X消費合作社印製The urethane-based dispersant has an acid value of 5 to 25 mgKOH / g, preferably 8 to 20 mgKOH / g and an amine value of 0mgKOH / g, or an amine value of 5 ~ 25mgK〇H / g 'is preferably 8 ~ 20mgKOH / g and the acid value is OmgKOH / g. It is desirable that the urethane-based dispersant has a voltage retention rate of 80% or more, preferably More than 85%. The voltage retention rate in this case is that for each component mixture in which the inductive radiation-type composition of the present invention is removed from the colorant, a 1% by weight urethane-based dispersant solution is dissolved and applied to the surface to form indium oxide (IT 〇) a liquid crystal element formed by combining the substrates obtained by drying the coating on the substrate of the film, and irradiating the radiation with post-baking (P0st_bake) at a temperature of about 2000 to 250 ° C, The measurement was performed under the condition of a holding time of 16 · 7 msec. Examples of such urethane-based dispersants include reaction products of diisocyanates and / or triisocyanates, and polyesters having a hydroxyl group at one terminal and / or esters having a hydroxyl group at both terminals. The paper is suitable for China National Standard (CNS) A4 (210 X 297 mm) · 10------ 1 ---- 1 -------- Order ------- --Line ^ (Please read the notes on the back before filling this page) 1225161 A7 _B7 V. Description of the invention (8) (Please read the notes on the back before filling this page) The aforementioned diisocyanates can be listed as benzene one Benzene diisocyanates such as 1,3-diisocyanate, benzene-1,4-diisocyanate; toluene-1,4-diisocyanate, toluene-2,5-diisocyanate, toluene-2,6-diisocyanate, toluene -3,5-diisocyanate and other toluene diisocyanates; 1,2-xylene-3, 5-diisocyanate, 1,2-xylene-3, 6-diisocyanate, 1,2-xylene-4 , 6-diisocyanate, 1,3-xylene-1, 2,4-diisocyanate, 1,3-xylene-2,5-diisocyanate, 1,3-xylene-2,6-diisocyanate, 1, 3 —Printing of Benzene 4,6 —Diisocyanate, 1, 4 — Dimethyl Acetone by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Aromatic diisocyanates such as 1,2-diisocyanate, 1,4, xylene, 2,6-diisocyanate, and other xylene diisocyanates, and the aforementioned triisocyanates include benzene-1, 2,4-triisocyanate, benzene-1,2,5-triisocyanate, benzene-1,3,5-triisocyanate and other benzene triisocyanates; toluene-1,2,3,5-triisocyanate, toluene-2, 3,6-triisocyanate, toluene-1,3,4,6-triisocyanate, toluene-1,3,5,6-triisocyanate, etc .; toluenetriisocyanate, 1,2-xylene-1,3,4,6-3 Isocyanate, 1,2-xylene-3,5,6-triisocyanate, 1,3-xylene-2,4,5-triisocyanate, 1,3-xylene-2,4,6-triisocyanate, 1,2,3-xylene-1,3,4,5-triisocyanate, 1,2,4-xylene-2,3,5-triisocyanate, 1,2,4-xylene-2,3,6-triisocyanate, etc. Aromatic triisocyanates of toluene triisocyanates. The paper & degree applies to the Chinese National Standard (CNS) A4 (210 x 297 mm) -11-Printed by the Consumer Consumption Cooperative of the Intellectual Property Bureau of the Ministry of Economy 1225161 A7 B7 __ 5. Description of the invention (9) These diisocyanates And triisocyanates can be used alone or in combination of two or more kinds. In addition, the polyesters having a hydroxyl group at one terminal or the polyesters having hydroxyl groups at both terminals include, for example, polycaprolactone having a hydroxyl group at one terminal or both terminals, and polypentyl with a hydroxyl group at one terminal or both terminals. Lactones, polylactones with single or two terminals having hydroxyl groups, or polylactones with one or two terminals having hydroxyl groups, and polyethylene terephthalate with one or two terminals having hydroxyl groups, at Polybutylene terephthalate having a single terminal or both terminals having a hydroxyl group, and polycondensation type polyesters having a single terminal or a hydroxyl group at both terminals. These polyesters having a hydroxyl group at a single terminal and polyesters having a hydroxyl group at both terminals may be used alone or in combination of two or more kinds. The urethane-based dispersant of the present invention is preferably a reaction product of an aromatic diisocyanate and a polylactone having a single terminal hydroxyl group and / or a polylactone having a hydroxyl terminal at both terminals, and particularly toluene The reaction product of diisocyanates with polycaprolactone having a single terminal hydroxyl group and / or polycaprolactone having a hydroxyl group at both terminals is preferred. Specific examples of the product name of the urethane-based dispersant having at least one of the foregoing properties include EFKA-4 6, EFKA-4 7 (manufactured by F Chemicals Byv (EFKA)), Disperbyk (Bykemy (BYK)) Company), Disparon (made by Kusumoto Kasei Co., Ltd.), etc. The urethane-based dispersant is converted to polystyrene by weight average molecular weight (hereinafter, simply referred to as ------ ^ ---------) measured by gel permeation chromatography (GPC). --- Order --------- Line — I (Please read the note on the back? Matters before filling out this page) This paper & degree applies to China National Standard (CNS) A4 (210 X 297 mm) ) -12- 1225161 A7 B7 printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. The description of the invention (10) is "weight average molecular weight") It is usually 5,000 ~ 50,000, preferably 7,000 ~ 20, 00. In the present invention, two or more kinds of urethane-based dispersants may be used alone or in combination. The use amount of the urethane-based dispersant is usually 0.5 to 100 parts by weight, preferably 1 to 70 parts by weight, and more preferably 10 to 50 parts by weight with respect to 100 parts by weight of the pigment. At this time, if the amount of the urethane-based dispersant is less than 0.5, the stability of the pigment dispersion liquid tends to decrease. On the other hand, if it exceeds 100 parts by weight, it may cause damage and coloring. Photoresist performance and other properties. In the present invention, a dispersing aid and a urethane-based dispersant may be used in combination. Examples of the dispersing assistant include copper phthalocyanine sulfonic acid compounds. Specific examples of the copper phthalocyanine sulfonate compound include copper phthalocyanine sulfonate, copper phthalocyanine sulfonate, tetramethylammonium copper phthalocyanine sulfonate, tetraethylammonium copper phthalocyanine sulfonate, and copper phthalocyanine sulfonate. Tetra-n-propylammonium, copper tetraphthalocyanine sulfonate tetraisopropylammonium, copper tetraphthalocyanine sulfonate tetra-n-butylammonium and the like. These copper phthalocyanine sulfonic acid compounds can be used alone or in combination of two or more. The amount of the dispersing assistant used is usually 100 parts by weight or less, preferably 10 parts by weight or less, and more preferably 5 parts by weight or less with respect to 100 parts by weight of the pigment. In the present invention, when the pigment is dispersed in an urethane-based dispersant in the induction radiation-type composition for a color filter, the pigment and the urethane-based dispersant may be added separately, but The pigment and amine base paper are pre-applied to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -13-. I —-------- Order --------- Line 41 ^ {Please read the notes on the back before filling this page) 1225161 A7 B7 V. Description of the invention (11) (Please read the notes on the back? Matters before filling this page) Ethyl formate dispersant, and as the case may be The dispersing aid used is preferably dispersed in an appropriate solvent, and the pigment dispersion liquid is preferably mixed with other components constituting the induction radiation type composition for a color filter. As long as the solvent used in the pigment dispersion liquid is capable of dispersing or dissolving each component constituting the induction radiation-type composition for a color filter, and does not react with other components, and has affinity with the solvent (E) described later 'And those with moderate volatility can be appropriately selected for use. Examples of such a solvent include the same solvents as those of the (E) solvent described later. These solvents can be used alone or in combination of two or more. The solid content concentration of the colorant dispersion is usually 10 to 50% by weight, and preferably 20 to 40% by weight. (B) Alkali-soluble resin The alkali-soluble resin of the present invention acts as a binder for the colorant (A), and is soluble as long as it is soluble in the alkaline developing solution used in the development treatment process when the color filter is manufactured, Any suitable polymer can be used. Examples of such alkali-soluble resins include polymers having acidic functional groups such as a carboxyl group and a phenolic hydroxyl group. Among the alkali-soluble resins printed by employees' cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, alkali-soluble resins having a carboxyl group include, for example, ethylenically unsaturated monomers having one or more carboxyl groups (hereinafter, referred to as "unsaturated monomers containing a carboxyl group" Polymer "). The (co) polymer of the aforementioned carboxyl group-containing unsaturated monomers, in particular, a carboxyl group-containing unsaturated monomer and other polymerizable ethylenically unsaturated monomers (hereinafter, simply referred to as "other unsaturated monomers") The composition of the monomer mixture 14- This paper is widely applicable to China National Standard (CNS) A4 (210 X 297 mm) 1225161 Α7 Β7 V. Description of the invention (12) (Please read the precautions on the back before filling this page ) Of the copolymer 9 or less, preferably referred to as "carboxyl-containing copolymer (b)"). Examples of unsaturated monomers containing a carboxyl group include unsaturated monocarboxylic acids such as acrylic acid, methacrylic acid, crotonic acid, α-chloroacrylic acid, and cinnamic acid; maleic acid, maleic anhydride, and transbutene Diacid 'itaconic acid, itaconic anhydride, citraconic acid, citraconic anhydride, mesaconic acid and other unsaturated dicarboxylic acids (anhydrides); unsaturated trivalent or higher polycarboxylic acids (anhydrides); amber Acid mono (2-propenyloxyethyl), succinate mono (2-ethoxyethyl methacrylate), phthalic acid mono (2-propenyloxyethyl), phthalic acid mono (2-methacrylic acid) Oxyethyl) and other non-polymeric dicarboxylic acids such as mono- [2-mono (meth) acryloyloxyethyl] esters, and ω-carboxy polycaprolactone monoacrylate, ω-carboxy polycaprolactone Monomethacrylate and the like. These carboxyl group-containing unsaturated monomers can be used alone or in combination of two or more. The clothing printed by employees of the Intellectual Property Bureau of the Ministry of Economic Affairs, and other unsaturated monomers can be exemplified by styrene, α-methylstyrene, o-vinyltoluene, m-vinyltoluene, p-vinyltoluene ' O-chlorophenethyl, m-chlorophenethyl, p-chlorostyrene, o-methoxystyrene, m-methoxystyrene, p-methoxystyrene, o-ethylene Benzyl methyl ether, m-vinyl benzyl methyl ether, o-vinyl benzyl glycidyl ether, m-vinyl benzyl water glyceryl ether, p-vinyl benzyl glycidyl ether, Aromatic vinyl compounds such as indene; methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, n-propyl acrylate, n-propyl methacrylate, isopropyl acrylate, n-methacrylate Butyl ester, n-butyl acrylate, isobutyl acrylate, isobutyl methacrylate, second butyl acrylate, methacrylic 15-This paper & degree is compatible with Chinese National Standard (CNS) A4 (210 X 297) Mm) 1225161 Employees of Intellectual Property Bureau, Ministry of Economic Affairs Cooperative printed A7 B7 V. Description of the invention (13) Second butyl acid, third butyl acrylate, third butyl methacrylate, 2-hydroxyethyl acrylate, 2-hydroxyethyl methacrylate, acrylic acid 2 -Hydroxypropyl acrylate, 2-hydroxypropyl methacrylate, 3-hydroxypropyl acrylate, 3-hydroxypropyl methacrylate, 2-hydroxybutyl acrylate, 2-hydroxybutyl methacrylate, 3-hydroxy acrylate Butyl, 3-hydroxybutyl methacrylate, 4-hydroxybutyl acrylate, 4-hydroxybutyl methacrylate, allyl acrylate 'allyl methacrylate, benzyl acrylate, benzyl methacrylate, Cyclobenzyl acrylate, cyclobenzyl methacrylate, phenyl acrylate, phenyl methacrylate, 2-methoxyethyl acrylate, 2-methoxyethyl methacrylate, 2-phenoxyethyl acrylate , 2-phenoxyethyl methacrylate, methoxydiethylene glycol acrylate, methoxydiethylene glycol methacrylate, methoxytriethylene glycol acrylate, methoxytriethylene glycol methacrylate Esters, methoxypropylene glycol acrylate, methoxypropylene glycol methacrylate Methoxypropylene glycol acrylate, Methoxypropylene glycol methacrylate, Methoxypropylene glycol diacrylate, Methoxypropylene glycol methacrylate, Isobornyl acrylate, Isobornyl methacrylate, Dicyclopentyl acrylate Unsaturated carboxylic acid esters such as diene ester, dicyclopentadiene methacrylate, 2-hydroxy-3 -phenoxypropyl acrylate, 2-hydroxy-3 -phenoxypropyl methacrylate, etc. 2-amine ethyl acrylate, 2-amine ethyl methacrylate, 2-dimethylamine ethyl acrylate, 2-dimethylamine ethyl methacrylate, 2-aminopropyl acrylate, 2-amine methacrylate Ester, 2-dimethylamine propyl acrylate, 2-dimethylamine propyl methacrylate, 3-amine propyl acrylate, 3-amine methacrylate, 3-dimethylamine acrylate, methyl Unsaturated carboxylic acid amine alkyl esters such as 3-dimethylaminopropyl acrylate, etc. This paper is in accordance with China National Standard (CNS) A4 (210 x 297 mm) 16- — — — — — — — — — — — ---------------- II I- III (Please read the notes on the back before filling in this Page) 1225161 A7 __ B7 V. Description of the invention (14) (Please read the precautions on the back before filling out this page); Glycidyl acrylate, Glycidyl methacrylate, etc. Vinyl carboxylates such as vinyl ester, vinyl propionate, vinyl butyrate, vinyl taroate; vinyl methyl ether, vinyl ethyl ether, allyl glycidyl ether, methallyl Unsaturated ethers such as glycidyl ether; acrylonitrile, methacrylonitrile, α-chloroacrylonitrile, cyanidized vinyl compounds such as vinylidene chloride; acrylamide, methacrylamide, α -Chloropropenamide, N-(2-hydroxyethyl) acrylamide, N-(2-hydroxyethyl) methacrylamide, N-hydroxymethacrylamide, N-methylolmethyl Unsaturated fluorene amines such as propylene acrylamide; maleimide amines, N-cyclohexyl maleimide, N-phenyl maleimide amines and the like; 1, 3- Aliphatic conjugated diene such as butadiene, isoprene, chloroprene, polystyrene, polymethyl acrylate, polymethyl Enoic acid methyl ester, polyacrylic acid, n-butyl acrylate, n-butyl polymethacrylic acid, poly-silicon, etc. siloxane polymer chains having terminal great monomers mono Bingxi Xi Bing Xixi methyl group or a group of the mono and the like. These other unsaturated monomers can be used alone or in combination of two or more. The consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed a copolymer containing carboxyl groups (b) so that ① must contain acrylic acid and / or methacrylic acid, and optionally, succinic acid mono (2-propenyloxyethyl) and / Or succinic acid mono (2-methacryloxyethyl) unsaturated monomers containing carboxyl groups, and ② at least one selected from styrene, methyl acrylate, methyl methacrylate, 2-hydroxyethyl acrylate, 2-hydroxyethyl methacrylate, allyl acrylate, allyl methacrylate, benzyl acrylate, benzyl methacrylate, N-phenylmaleimide, polystyrene macromonomer and polymethyl methacrylate Other unsaturated monomers of methyl methacrylate huge monomer group-17 · This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) 1225161 A7 ___________B7 V. Copolymer of the invention (15) ( Hereinafter, it is preferably referred to as "a copolymer containing an end group (I)"). (Please read the notes on the back before filling this page) Specific examples of carboxyl-containing copolymers (I) include (meth) acrylic acid / (meth) acrylic acid benzyl ester copolymers ((meth) acrylic acid / (formaldehyde) 2) hydroxyethyl acrylate / (meth) acrylic acid benzyl copolymer, (meth) acrylic acid / benzyl (meth) acrylate / polystyrene macromonomer copolymer, (meth) acrylic acid / (formaldehyde Base) copolymer of benzyl acrylate / polymethyl methacrylate macromonomer, (meth) acrylic acid / (meth) acrylic acid 2-hydroxyethyl ester / (meth) benzyl acrylate / polystyrene macromonomer copolymerization Polymer, (meth) acrylic acid / (meth) acrylic acid 2-hydroxyethyl ester / (meth) acrylic acid benzyl ester / polymethyl methacrylate macromonomer copolymer, (meth) acrylic acid / styrene / methyl Copolymer of benzyl acrylate / N-phenylmaleimide, methacrylic acid / succinic acid mono (2-propenyloxyethyl) / styrene / benzyl methacrylate / N-phenylmaleimide Amine copolymer, printed by methacrylic acid / succinic acid mono- (2-propenyloxy) in the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs Ester) / styrene / propyl methacrylate / N- phenylmaleimide copolymer (PEI). Among these carboxyl-containing copolymers (I), methacrylic acid / benzyl methacrylate copolymer, methacrylic acid / methyl methacrylate / styrene copolymer, methacrylic acid / benzyl methacrylate / Styrene copolymer, methacrylic acid / methyl methacrylate / polystyrene huge single 18- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 1225161 A7 B7 V. Description of the invention ( 16) (Please read the notes on the back before filling this page) bulk copolymer, methacrylic acid / methyl methacrylate / polymethyl methacrylate macromonomer copolymer, methacrylic acid / benzyl methacrylate / Polystyrene macromonomer copolymer, methacrylic acid / benzyl methacrylate / polymethyl methacrylate macromonomer copolymer, methacrylic acid / fluorenyl acrylate 2-hydroxyethyl ester / benzyl methacrylate / Polystyrene macromonomer copolymer, methacrylic acid / 2-hydroxyethyl methacrylate / benzyl methacrylate / polymethyl methacrylate macromonomer copolymer is preferred. The copolymerization ratio of the carboxyl group-containing unsaturated monomer in the carboxyl group-containing copolymer (b) is usually 5 to 50% by weight, preferably 10 to 40% by weight. At this time, if the copolymerization ratio of the carboxyl group-containing unsaturated monomer is less than 5% by weight, the solubility of the obtained induction radiation-type composition to the alkaline imaging solution tends to decrease, and if it exceeds 50% by weight, When developing with an alkaline developing solution, there is a tendency that the substrate on which the pixels are formed falls off, and the surface of the pixels tends to cause the film to be rough. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. In particular, the carboxyl group-containing copolymer (b) containing the carboxyl group-containing unsaturated monomer in the aforementioned specific copolymerization ratio has excellent solubility for alkaline developing solution. The copolymer is used as The inductive radiation-type composition of the adhesive rarely develops undissolved matter after being developed by the alkaline developing solution, and pollution and film roughness are difficult to occur in areas other than the pixel portion on the substrate. The pixels obtained by the composition will not be excessively dissolved in the alkaline developing solution, and have excellent adhesion to the substrate and will not fall off from the substrate. The weight average molecular weight of the carboxyl-containing copolymer (b) is preferably 3,000 to 300,000, and more preferably 5,000 to 10,000, 0 0 0 ° 19. The paper dimensions are applicable to Chinese National Standards (CNS) A4 specification (210 x 297 public love) 1225161 A7 _____B7 V. Description of the invention (17) In addition, a soluble polyester resin can also be used as a soluble resin. Polyester resins of this type are particularly preferred with lower molecular weight polylactic acid. The weight average molecular weight of the aforementioned polylactic acid is usually 3,000 to 300,000, and preferably 5,000 to 100,000. Examples of the alkali-soluble resin having a phenolic hydroxyl group include a (co) polymer of an aromatic vinyl compound containing a phenolic hydroxyl group, a phenol novolak resin, and the like. Examples of the phenolic hydroxyl-containing aromatic vinyl compound include, for example, o-hydroxystyrene, m-hydroxystyrene, p-hydroxystyrene, o-hydroxy-α-methylstyrene, and m-hydroxy-1 ^ -methyl Styrene, p-hydroxy-α-methylstyrene, etc. These phenolic hydroxyl-containing aromatic vinyl compounds may be used alone or in combination of two or more. The aforementioned aromatic vinyl compound containing a phenolic hydroxyl group may be copolymerized with one or more other copolymerizable ethylenically unsaturated monomers, such as the aforementioned other unsaturated monomers, as appropriate. Examples of the phenols used in the phenol-phenol lacquer resin include ortho-phenol such as phenol, m-cresol, p-cresol, 2,3-xylenol, 2,4-xylenol, 2 , 5-xylenol, 3, 4-xylenol, 3, 5-xylenol, 2, 3, 5-trimethylphenol, 3, 4, 5-trimethylphenol, etc. Examples of aldehydes For example, formaldehyde, trioxane, para-formaldehyde, benzaldehyde, acetaldehyde, propionaldehyde, phenylacetaldehyde, glyoxal, glutaraldehyde, terephthalaldehyde, isophthalaldehyde, and the like. (Please read the precautions on the back before filling out this page) ---- Order --------- h · Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper is sized to the Chinese National Standard (CNS) A4 Specifications (210 X 297 mm) 20 · 1225161 A7 B7 V. Description of the invention (18) (Please read the note on the back? Matters before filling out this page) These phenols and aldehydes can be used alone or in combination of two or more . The weight average molecular weight of the phenolic hydroxyl-containing aromatic vinyl compound (co) polymer is preferably 1,000 to 150,000, more preferably 3,000 to 10,000, phenol. The weight average molecular weight of the phenolic lacquer resin is preferably 1,000 to 150,000, and more preferably 1,500 to 80,000. In the present invention, the alkali-soluble resin may be used alone or in combination of two or more. The amount of the alkali-soluble resin used in the present invention is usually 10 to 1,000 weights, preferably 20 to 500 weight parts, relative to 100 weight of the (A) pigment. At this time, if the amount of the alkali-soluble resin used is less than 10 parts by weight, the alkali developability may be reduced, and contamination and film roughness may occur in areas other than the pixel forming portion. On the other hand, if it exceeds 100 parts by weight However, because the concentration of the colorant is relatively reduced, it is difficult to achieve the color concentration for the purpose of a thin film. (C) Multifunctional monomer Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The polyfunctional monomer of the present invention is composed of a monomer having two or more polymerizable ethylenically unsaturated bonds. Examples of such polyfunctional monomers include diacrylates or dimethacrylates of alkylene glycols such as ethylene glycol and propylene glycol; polyalkylene dibasics of polyethylene glycol and polypropylene glycol Alcohol diacrylates or dimethacrylates; glycerol, trimethylolpropane, pentaerythritol, dipentaerythritol, and other polyvalent polyacrylates or polymethacrylates-21 This paper size applies China National Standard (CNS) A4 Specification (210 X 297 mm) 1225161 Printed by A7 B7, Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of Invention (19) 'and its dicarboxylic acid modified products; polyester, epoxy resin , Urethane resin 'alkyd resin, polysiloxane resin, spirane resin and other low acrylate or low methacrylates, two terminal hydroxyl poly- 1,3 butadiene, two terminal hydroxyl Polyisoprene, two-terminal hydroxypolycaprolactone, etc. Two-terminal diacrylated or dimethacrylic esters, tripropylene phosphonoethyl phosphate, trimethacrylic oxyethyl phosphate, etc. . Among these polyfunctional monomers, polyacrylates or polymethacrylates of trivalent or higher polyhydric alcohols are preferred, and specific examples thereof include trimethylolpropane triacrylate and trimethylolpropane triacrylate. Methacrylate, pentaerythritol triacrylate, pentaerythritol trimethacrylate, pentaerythritol tetraacrylate, pentaerythritol tetramethacrylate, dipentaerythritol pentaacrylate, dipentaerythritol pentamethacrylate, dipentaerythritol hexaacrylate Esters, dipentaerythritol hexamethacrylate, succinic acid modified pentaerythritol triacrylate, succinic acid modified pentaerythritol trimethacrylate, etc., and especially trimethylolpropane triacrylate, pentaerythritol tetraacrylate, dipentaerythritol Pentaerythritol hexaacrylate, dipentaerythritol hexaacrylate, pentaerythritol triacrylate modified by succinic acid, because of the high pixel strength, the smoothness of the pixel plane is excellent, and the area outside the pixel portion is hard to cause pollution, and the film is rough, etc. Better. In the present invention, two or more kinds of polyfunctional monomers may be used alone or in combination. The amount of the polyfunctional monomer of the present invention is usually 5 to 500 parts by weight, and preferably 20 to 300 parts by weight, based on 100 parts by weight of the (B) alkali-soluble resin. At this time, the amount of polyfunctional monomer is not full. The paper size is in accordance with the Chinese National Standard (CNS) A4 specification (210 X 297 male f) -22- — installed ----- S Order ·! ----- (Please read the precautions on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 1225161 Α7 Β7 V. Description of the invention (20) 5 parts by weight, there will be pixel intensity On the other hand, if the smoothness of the element surface is lowered, if it exceeds 500 parts by weight, for example, the alkali developability is reduced, and contamination and film roughness tend to occur in areas other than the pixel-forming portion. XD _) Photopolymerization initiator The photopolymerization initiator of the present invention can be irradiated with visible rays, ultraviolet rays, far ultraviolet rays, electron rays, X-rays, etc., to initiate the polymerization of the aforementioned (C) polyfunctional monomer and generate activity. Composed of compounds. Examples of such photopolymerization initiators include diimidazole-based compounds, benzoin-based compounds, acetophenone-based compounds, benzophenone-based compounds, α-dione-based compounds, polynuclear quinone-based compounds, glutanone-based compounds, and Nitrogen-based compounds, tri-tillage compounds, etc., and among these, diimidazole-based compounds are preferred. Specific examples of the diimidazole-based compound include 2,2-bis (2-chlorophenyl) -4,4 /, 5,5 > -tetrakis (4-ethoxycarbonylphenyl) -1,2 / —Diimidazole, 2,2 —-bis (2-bromophenyl) —4,4 ^, 5,5 ^ —tetra (4-ethoxycarbonylphenyl) —1,2, diimidazole, 2,2,1 Bis (2-chlorophenyl) -4,4 ^, 5'5-tetraphenyl-1,2-di-weiwei mouth sitting, 2,2〆-bis (2,4-dichlorophenyl) -4, 4 ', 5,5 tetraphenyl-1,2-diimidazole, 2, 2-bis (2,4,6-trichlorophenyl) -4,4 < 5,5 tetraphenyl-I, 2 / -dimidazoline, 2,2 / -bis (2-bromophenyl) -4,4 one, 5,5, -tetraphenyl-1, 2, —— diimidazole, 2,2, one pair (2,4-dibromo) This paper is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 23 — · I 丨 丨 丨 丨 — 丨 Order 11 -1 —-I-h I-I (Please read the notes on the back before filling this page) 1225161 A7 ---- B7 V. Description of the invention f) Base)-4, 5, 5, 4, 4 ^- Tetraphenyl-1,2 ^ -diimidazole and 2,6 / -bis (2,4,6-tribromophenyl) -4,, 5,5, tetraphenyl-1,2 / -diimidazole Wait. The aforementioned diimidazole-based compound has excellent solubility in solvents, does not generate foreign matters such as undissolved matter and precipitates, and has high sensitivity. It can sufficiently undergo hardening reaction through irradiation with low energy radiation, and has a high contrast, and The hardening reaction does not occur in the unirradiated part, so the film after radiation irradiation can clearly distinguish the hardened part that is insoluble in the imaging solution and the unhardened part that has high solubility in the imaging solution. Excellent color filter for falling, defect and undercut. Examples of the aforementioned benzoin-based compounds include benzoin, benzoin methyl ether, benzoin ethyl ether, benzoin isopropyl ether, benzoin isobutyl ether, and methyl-2-benzidine Esters and so on. Examples of the aforementioned acetophenone-based compound include 2,2-dimethoxy-2-phenylacetophenone, 2-hydroxy-1, 2-methyl-1, 1-phenylpropane, 1-one, and 1- (4 —Isopropylphenyl) — 2 —Hydroxy-2 -methylpropane_1 monoone, 4 mono (2-hydroxyethoxy) phenyl-2 — (2 monohydroxy-2 —propyl) ketone, 2 , 2-dimethoxyacetamidine, 2,2-diethoxyacetamidine, 2-benzyl-2-dimethylamino- 1- (4-morpholinyl) butylamine, 1 —Cyclohexylphenylfluorene, 4-azidoacetophenone, 4-azidobenzaldehyde acetophenone, etc. Examples of the aforementioned benzophenone-based compound include benzophenone, 4,4-bis- (dimethylamino) benzophenone, 4,4-bis (diethylamino) benzophenone, and 3,3-dimethyl Radical-4 monomethoxybenzophenone and the like. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling out this page)-I —Order ---------. Intellectual Property of the Ministry of Economic Affairs Printed by the Bureau's Consumer Cooperatives -24-1225161 A7 __ B7 V. Description of the Invention (22) The aforementioned α-diketone compounds can be exemplified by diethylpyrene, dibenzopyrene, methylbenzoate and the like. (Please read the notes on the back before filling this page) The aforementioned polynuclear quinone compounds can be exemplified by anthraquinone, 2-ethylanthracene quinone '2-third butyl anthracene quinone, 1, 4-naphthalene, etc. . Examples of the glutathione-based compound include glutathione, thioxanthones' 2,4-diethylthioxanthones, 2-chlorothioxanthones, and the like. Examples of the aforementioned diazo-based compound include 4-diazoaniline, 4-diazo- 4 / -methoxybenzidine, 4-diazo-3-methoxybenzidine, and the like. Examples of the aforementioned three-tillage compounds include 2-(2 / -furanylethylene) -4,6-bis (trichloromethyl) -S-trioxane, 2- (3-dimethoxystyrene Base) -4,6-bis (trichloromethyl) -S-three-tillage, 2- (4, monomethoxynaphthyl) -4,6-bis (trichloromethyl) -S-three-tillage, 2 — (2 / —bromo — 4 / —methylphenyl) 4,6 —bis (trichloromethyl) —S —dioxane, 2 — (2 / —thiophenylethylene) — 4, 6 —bis (trichloromethyl) —S—three farming and so on. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, and can also use photopolymerization initiators other than the aforementioned, such as 4-azidobenzaldehyde, azidofluorene, bis (2,6-dimethoxybenzyl) Fluorenyl) -2,4,4-trimethylpentylphosphine oxide, N-phenylthioacridone, triphenylpyranyl perchlorate and the like. In the present invention, two or more kinds of photopolymerization initiators may be used alone or in combination. The amount of photopolymerization initiator used in this invention is relative to (C) Duoguan -25- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 1225161 A7 B7 V. Description of the invention (23) 100 parts by weight of the functional monomer is usually 0.01 to 200 parts by weight, preferably 1 to 120 parts by weight, and particularly preferably 1 to 50 parts by weight. At this time, if the amount of the photopolymerization initiator is less than 1 part by weight, the hardening caused by radiation irradiation is insufficient, and defects, defects and undercuts may occur on the pattern. On the other hand, if it exceeds 200 parts by weight, Then, the formed pattern is easily peeled off from the substrate when developing, and the area other than the pattern forming portion is prone to contamination and film roughness. Furthermore, in the present invention, the aforementioned photopolymerization initiator may be used together with one or more sensitizers, hardening accelerators, polymer cross-linking sensitizers, etc. The aforementioned sensitizers include, for example, 4-2 Ethylaminoacetophenone, 4-dimethylaminophenylethyl ketone, ethyl-4-dimethylaminobenzoate, 2-ethylhexyl-1, 4-dimethylaminobenzoic acid Ester, 2,5-bis (4-diethylaminobenzylidene) cycloethyl ketone, 7-diethylamino_3- (4-diethylaminobenzyl) coumarin, 4- (Diethylamino) styrene allylbenzene and the like. These sensitizers can be used alone or in combination of two or more. Examples of the aforementioned hardening accelerator include 2-hydrothiobenzimidazole '2-hydrothiobenzothiazepine, 2-hydrothiobenzobenzopyrene, 2,5-dihydrothio- 1' 3, 4-monothiadiazole, 2-hydrothio- 4,6-dimethylaminopyridine and other chain shifting agents. These hardening accelerators can be used alone or in combination of two or more. In addition, the aforementioned polymer photocrosslinking sensitizer has at least one kind of crosslinker in the main chain and / or side chain that can act as a crosslinker through irradiation with radiation and / or paper size application + National Standard (CNS) A4 Specifications (21〇X 297mm) | Install -------- Order --------- (Please read the precautions on the back before filling this page) 1225161 Employees ’Consumption of Intellectual Property Bureau, Ministry of Economic Affairs Cooperative printed A7 B7 V. Description of the invention (24) or a polymer compound with a functional group of a sensitizer, examples of which include the condensate of 4-azide basic formase and polyethylene glycol, 4-azidebenzene Condensate of methylbenzene and phenol phenolic lacquer resin, mono- or copolymer of 4-propenyl phenyl phenyl cinnamyl ester, 1, 4- polybutadiene, 1, 2- polybutadiene, etc. These polymer photocrosslinking sensitizers can be used singly or in combination of two or more. The total amount of the sensitizer, hardening accelerator and polymer photocrosslinking sensitizer of the present invention is 1 to the photopolymerization initiator. The content of 0.00 parts by weight is usually 300 parts by weight or less, preferably 200 parts by weight or less, and more preferably 100 parts by weight or less. In the present invention, from the viewpoint that the formed pixels are difficult to fall off from the substrate during development and the pixel strength and sensitivity are high, it is preferred to use a diimidazole-based compound and a benzophenone-based compound and / or A combination of a thiazole-based hardening accelerator serves as a photopolymerization initiator. In the present invention, when a diimidazole-based compound and other components are used as a photopolymerization initiator, the amount of other components used is preferably 80% by weight or less of the entire photopolymerization initiator. When the photopolymerization initiator particularly preferred in the present invention is represented by a combination of its constituent components, the following may be mentioned. That is, 2,2 bis (2-chlorophenyl) 4,4 /, 5,5tetra (4-ethoxycarbonylbenzene) -1,2, -diimidazole / 4,4 / bis (diethylamino) ) Benzophenone, 2 y 2 bis (2-chlorophenyl) -4,4 ', 5,5'-tetra ------ ^ ------ pack ------ --Order --------- (Please read the notes on the back before filling out this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -27- Ministry of Economy Wisdom Printed by the Consumer Affairs Cooperative of the Property Bureau 1225161 A7 B7__ V. Invention description households) (4-ethoxycarbonylphenyl) -1,2, —diimidazole / 4,4 > —bis (diethylamino) benzophenone / 2-benzyl-2-dimethylamino-1- (4-monomorpholinephenyl) butane-1one, 2,2 ^ -bis (2-chlorophenyl) -4,5,5 ^ -Tetrakis (4-ethoxycarbonylphenyl) -1,2 / -diimidazole / 4,4 / -bis (diethylamino) benzophenone / 1-hydroxycyclohexylphenyl ketone, 2,2-a One bis (2-chlorophenyl) -4,4 ', 5,5 ^ -tetrakis (4-ethoxycarbonylbenzene) -1,2 / -diimidazole / 4,4 / -bis (dimethylamino) Benzophenone / 1 monohydroxycyclohexyl Phenyl ketone / 2-hydrothiobenzothiazole, 2,2 >-bis (2-chlorophenyl) -4,4 ^, 5,5-tetraphenyl-1,2, -diimidazole / 4 , 4 / one bis (diethylamino) benzophenone, 2,2 / -bis (2,4-dichlorophenyl) -4,4 ^, 5, 5 / --tetraphenyl-1, 2 / —Diimidazole / 4,4 / monobis (diethylamino) benzophenone, 2,2 > —bis (2,4 —dibromophenyl) — 4,4 ′, 5, 5 > —tetra Phenyl-1, 2 /-diimidazole / 4, 4- — bis (diethylamino) benzophenone / 2-benzyl-2-dimethylamino-1-(4-morpholinyl) butyl Alkane-1one, 2,2-bis- (2,4-dibromophenyl) -4,4 /, 5,5 / -tetraphenyl-1,2 / -diimidazole / 4,4 /- Bis (diethylaminobenzophenone / 1 monohydroxycyclohexylphenyl ketone, 2,2 > -bis (2,4,6-trichlorophenyl) -4,4 /, 5 ------ I --- ,! · install ---- (Please read the precautions on the back before filling in this page) Order ------------ M · This paper size applies to Chinese National Standard (CNS) A4 size (210 X 297 mm) 28- Consumption by Staff of Intellectual Property Bureau, Ministry of Economic Affairs Printed by the cooperative 1225161 A7 B7 V. Description of the invention f6), 5 tetraphenyl-1, 2/2-diimidazole / 4, 4 /-bis (dimethylamino) benzophenone / 1 monohydroxycyclohexyl phenyl ketone / 2-Hydroxythiobenzothiazole. -LE) Solvent The solvent in the present invention may disperse or dissolve the aforementioned (A) '(B)' (c) and (D) components, and other additive components blended as necessary, and do not depart from these. Ingredients that have moderate volatility can be appropriately selected and used. Examples of such solvents include ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol mono-n-propyl ether, ethylene glycol mono-n-butyl ether, and other glycol ethers, and ethylene glycol monomethyl ether acetate. , Ethylene glycol monoethyl ether acetate, ethylene glycol mono-n-propyl ether acetate, ethylene glycol mono-n-butyl ether acetate, and the like; ethylene glycol monoalkyl ether acetates; diethylene glycol monomethyl ether, diethylene glycol Monoethylene ether, diethylene glycol mono-n-propyl ether, diethylene glycol mono-n-butyl ether, and other diethylene glycol monoalkane ethers, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate and the like, Other ethers such as diglyme, diethylene glycol diethyl ether, tetrahydrofuran, etc .; methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, 2-heptanone, 3-heptanone, etc. ; Alkyl lactates such as methyl 2-hydroxypropionate, ethyl 2-hydroxypropionate, etc .; 2-hydroxy- 2-methyl propionate, 3- methoxy propionate, 3- methoxy Ethyl propionate, methyl 3-ethoxypropionate, ethyl 3-ethoxypropionate, ethyl ethoxyacetate, ethyl glycolate, 2-hydroxy-3-methylbutyrate , 3 Methyl-3-methoxybutyl acetate, 4-methyl-methoxybutyl acetate, 3-methyl-3-methoxybutyl This paper is sized to the Chinese National Standard (CNS) A4 (210 X 297) Mm) -29-丨 I-丨 丨 丨 —— 丨 —— 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨-(Please read the notes on the back before filling this page) Bureau of Intellectual Property, Ministry of Economic Affairs Printed by employee consumer cooperative 1225161 A7 _B7 V. Description of the invention (27) Propionate, ethyl acetate, n-propyl acetate, n-butyl acetate, isobutyl acetate, n-amyl formate, isoamyl acetate, propyl Base n-butyl ester, ethyl butyrate, n-propyl butyrate, isopropyl butyrate, n-butyl butyrate, methyl pyruvate, ethyl pyruvate, n-propyl pyruvate, ethyl acetate acetoacetate, Other esters such as ethyl acetate, ethyl 2-oxybutyrate; aromatic hydrocarbons such as toluene and xylene; N-methylpyrrolidinone, n, N-dimethylformamide, N, N —Dimethylacetamide and other carboxylic acid amines and the like. These solvents can be used alone or in combination of two or more. Moreover, the aforementioned solvents can also be used benzyl ether, dibenzyl ether, acetonitrile, acetone, isophorone, caproic acid, caprylic acid, 1-octanoic acid, 1-nonanol, benzyl alcohol 'benzyl acetate, ethyl benzoate Esters, diethyl oxalate, diethyl maleate'r monobutyrolactone, ethylene carbonate, propylene carbonate, ethylene glycol monophenyl ether acetate and other high boiling point solvents. These high boiling point solvents can be used alone or in combination of two or more. Among the aforementioned solvents, from the viewpoints of solubility, pigment dispersibility, coatability, etc., “ethylene glycol monomethyl ether acetate, ethylene glycol monoethyl ether acetate, propylene glycol monomethyl ether ester, and propylene glycol monoethyl ether are used. Acetate, diglyme, cycloethyl ketone, 2-heptanone, 3-heptanone, ethyl 2-hydroxypropionate, 3-methyl-1, 3-methoxybutylpropionate, 3- Ethyl methoxypropionate, methyl 3-ethoxypropionate, ethyl 3-ethoxypropionate, n-butyl acetate'isobutyl acetate, n-amyl formate, isoamyl acetate, propionic acid The n-butyl ester is preferably isopropyl butyrate, ethyl butyrate, n-butyl butyrate, ethyl pyruvate, etc., and the high boiling point solvent is preferably τ-butyrolactone. The amount of solvent used in the present invention is relative to (B) alkali-soluble resin. The size of the paper is applicable to China National Standard (CNS) A4 (210 X 297 mm) -30- II -------- 11 · pack -------- Order --------- (Please read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy 1225161 A7 _ B7 V. Description of the invention ( 28) 100 parts by weight is usually 100 to 10,000 parts by weight, and preferably 500 to 5,000 parts by weight. Other additives, and the induction radiation-type composition for a color filter of the present invention may contain various additives as necessary. Examples of such additives include fillers such as glass and alumina; polymer compounds such as polyvinyl alcohol, polyethylene glycol monoalkyl ethers, and poly (fluoroalkyl acrylates); non-ionic surfactants , Cationic surfactants, anionic surfactants, etc .; vinyltrimethoxysilane, vinyltriethoxysilane, vinyltri (2-methoxyethoxy) silane, N — ( 2-aminoethyl) -3-aminopropylmethyldimethoxy sand, N- (2-aminoethyl) -3-aminopropyltrimethoxysilane, 3-aminopropyltriethoxy Silane, 3-glycidoxypropyltrimethoxysilane, 3-glycidoxypropylmethyldimethoxysilane, 2- (3/4 > —epoxycyclohexyl) ethyltrimethoxysilane, 3-chloropropylmonomethyl-dimethoxysilane, 2-chloropropyltrimethoxysilane, 3-methylpropoxypropyltrimethoxysilane, 3-hydrothiopropyltrimethoxysilane, etc. Adhesion promoter; 2, 2 / -thiobis (4-monomethyl-6-third butylphenol), 2,6-ditributylphenol And other antioxidants; 2 — (3 > — tertiary butyl — 5 / —methyl — 2 / —hydroxyphenyl) — 5-chlorophenyltriazole, alkoxybenzophenone, etc. UV absorption Agent; anti-aggregation agent such as sodium polyacrylate. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 31-Pack! !! !! Order 1 丨---- t '(Please read the precautions on the back before filling this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 1225161 A7 B7 V. Description of the invention (29) The method of forming the color filter is second A method for forming a color filter using the inductive radiation-type composition for a color filter of the present invention will be described. First, a part of a pixel pattern formed on the surface of a transparent substrate is formed as a light-shielding layer, and an induction radiation-type composition in which (A) colorant is dispersed is coated on the substrate, and then preliminarily prepared. Baking evaporates the solvent and forms a coating film. Next, after this coating film is irradiated with radiation through a photomask, it is developed with an alkaline imaging solution, and the unirradiated portion of the coating film is dissolved and removed. Secondly, post-baking can form colored pixels. Pixels are arranged in a specified pattern. If necessary, after that, each composition in which colorants of other colors (for example, red, green, or blue) are dispersed is used, and the composition is coated, pre-baked, irradiated with radiation, imaging treatment and After baking, the pixels of each color are arranged on the same substrate and sequentially formed to obtain a color filter. Examples of the transparent substrate used in forming the color filter include glass, silicon, polycarbonate, polyester, aromatic polyamide, polyamide, and polyimide. On these transparent substrates, appropriate pretreatments such as chemical treatment of silane coupling agent, plasma treatment, ion plating, sputtering, vapor phase reaction method, vacuum deposition, etc. can be performed as needed. When the inductive radiation-type composition for a color filter of the present invention is applied to a transparent substrate, a suitable coating method such as spin coating, drool coating, or roll coating can be used. The coating thickness is usually such that the film thickness after drying is from 0. 1 to 10 // m, preferably from 0. 2 to 5 // m. The radiation used in forming the color filter can be visible light, purple ----—: ------ ^ ---- I --- order ---- I ---- · (please Please read the notes on the back before filling this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -32 · I225l6i A7 B7 V. Description of the invention (30) Outside line, far ultraviolet, electron beam , X-rays, etc., and radiation with a wavelength ranging from 190 to 450 mm is preferred. The amount of radiation g is preferably 1 to 1 000 mJ / cm2. In addition, the aforementioned alkaline developing solution is, for example, sodium carbonate, sodium bicarbonate, sodium hydroxide, potassium hydroxide, tetramethylammonium hydroxide, choline, 1,8-diazinebicyclic one [5 · 4 · 0 ] 7-undecene, 1,5-diazine bicyclic one [4 · 3 · 0]-5 -nonene and other aqueous solutions are preferred. To the aforementioned basic developing solution, a water-soluble organic solvent such as methanol, ethanol, and a surfactant may be added in an appropriate amount. Alas, it is usually washed with water after alkaline development. Alkaline imaging method can be applied by shower imaging method, spray imaging method, immersion imaging method, paddle leaf (serum) imaging method, etc., and the imaging conditions are preferably at room temperature, 5 ~ 3 0 0 Seconds. The color filter formed in this way is especially suitable for color camera tubes, and can also be used in color liquid crystal display devices, color sensors, etc. (Please read the precautions on the back before filling this page) -Installation _ --- --Order --------- Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs X Consumer Cooperative
〔發明之實施形態〕 本發明之彩色濾光片用感應放射線型組成物爲含有( A )顏料,(B )鹼可溶性樹脂,(C )多官能性單體, ①)光聚合引發劑及(E )溶劑作爲必須成分’且(A ) 顏料爲以含有胺基甲酸乙酯系分散劑之分散劑予以分散, 若具體例示其特佳之組成物,則如下述(Ϊ )〜(X I I 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -33- 1225161[Embodiments of the Invention] The induction radiation-type composition for a color filter of the present invention contains (A) a pigment, (B) an alkali-soluble resin, (C) a polyfunctional monomer, ①) a photopolymerization initiator, and ( E) The solvent is an essential component 'and (A) the pigment is dispersed with a dispersant containing an urethane-based dispersant. If a particularly good composition is exemplified, it is as follows (Ϊ) ~ (XII paper size Applicable to China National Standard (CNS) A4 specification (210 X 297 mm) -33- 1225161
五、發明說明(31 ) (I ) 一種彩色濾光片用感應放射線型組成物,其爲含 有(B)成分爲由含有羧基之共聚物(b)所構成,(D )成分爲一種以上選自2,2 / -雙(2 —氯苯基)一 4 ,4〆,5 ,5 四(4 —乙氧羰苯基)一1 ,2〆一 二咪唑及2,2 / -雙(2 -溴苯基) —4,4' ,5,5 ' —四(4 —乙氧羰苯基)一1, 2 - 一二咪唑。 (II) 一種彩色濾光片用感應放射線型組成物,其爲 含有(B)成分爲由含有羧基之共聚物(b)所構成,( D)成分爲一種以上選自2,2 / -雙(2 —氯苯基)一 4,4,,5,5,—四苯基—1,2,—二咪唑,2, 2,—雙(2,4 —二氯苯基)—4,4^,5,5^ 一 四苯基一 1 ,2^ —二咪唑,2,2' —雙(2,4,6 —三氯苯基)—4,4 /,5,5 / -四苯基—1,2 ^ 一二咪唑,2,2 / —雙(2 —溴苯基)—4,4 —,5 ,5 / -四苯基—1,2 二咪唑及2,2 雙(2 ,4 一二溴苯基)—4,4 / ,5,5 ——四苯基—1, 2 / -二咪唑及2,2 > —雙(2,4,6 —三溴苯基) —4,4^ ,5,5^ —四苯基—1,2,一二咪唑。 (III) 如前述(I)或(I I)之彩色濾光片用感 應放射線型組成物,其中(D )成分爲再含有一種以上選 自其他之光聚合引發劑,增感劑,硬化促進劑及高分子光 交聯增感劑之成分。 (IV) 如前述(I ) ,( I I )或(I I I )之彩色 (請先間讀背面之注意事項再填寫本頁) - - ----訂--------- 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -34- 1225161 A7 __ B7 五、發明說明(32 ) 濾光片用感應放射線型組成物,其中(B )成分之含有殘 基之共聚物(b )爲至少一種選自(甲基)丙烯酸/(甲 基)丙烯酸曱酯共聚物,(甲基)丙烯酸/(甲基)丙烯 酸苄酯共聚物,(甲基)丙烯酸/(甲基)丙烯酸甲酯/ 聚苯乙烯巨大單體共聚物,(甲基)丙烯酸/(甲基)丙 烯酸甲酯/聚甲酯丙烯酸甲酯巨大單體共聚物,(甲基) 丙烯酸/(甲基)丙烯酸2 —羥乙酯/(甲基)丙烯酸苄 酯共聚物,(甲基)丙烯酸/(甲基)丙烯酸苄酯/聚苯 乙烯巨大單體共聚物,(甲基)丙烯酸/(甲基)丙烯酸 苄酯/聚甲基丙烯酸甲酯巨大單體共聚物,(甲基)丙烯 酸/(甲基)丙烯酸乙一羥乙酯/(甲基)丙烯酸苄酯/ 聚苯乙烯巨大單體共聚物,(甲基)丙烯酸/(甲基)丙 烯酸2 -羥乙酯/(甲基)丙烯酸苄酯/聚甲基丙烯酸甲 酯巨大單體共聚物,甲基丙烯酸/苯乙烯/甲基丙烯酸苄 酯/N -苯基馬來醯亞胺共聚物,甲基丙烯酸/琥珀酸單 (2 —丙烯醯氧乙酯)/苯乙烯/甲基丙烯酸苄酯/N -苯基馬來醯亞胺共聚物及甲基丙烯酸/琥珀酸單(2 -丙 烯醯氧乙酯)/苯乙烯/曱基丙烯酸烯丙酯/N—苯基馬 來醯亞胺共聚物之共聚物。 (V )如前述(I),(II) ’(III)或(VI )之彩色濾光片用感應放射線型組成物,其中(C )成分 爲至少一種選自三羥甲基丙烷三丙烯酸酯,季戊四醇四丙 烯酸酯,二季戊四醇五丙烯酸酯,二季戊四醇六丙烯酸酯 及琥珀酸改質季戊四醇三丙烯酸酯之多價丙烯酸酯。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公髮) (請先閱讀背面之注意事項再填寫本頁) 裝 丨丨丨丨訂-丨!丨丨! - · 經濟部智慧財產局員工消費合作社印製 -35- 1225161 A7 B7 五、發明說明P4 ) (B )成分之甲基丙烯酸/甲基丙烯酸苄酯/聚苯乙烯巨 大單體共聚物(共聚重量比=2 5/6 5/1 0,重量平 均分子量=55,000) 50重量份,作爲(C)成分 &二季戊四醇五丙丙烯酸酯4 0重量份,作爲(D)成分 之 2,2^ —雙(2 —氯苯基)-4,4,,5,5^ — 四苯基—1,二咪唑1〇重量份及4,4^ —雙( 二乙胺基)二苯酮1 〇重量份,及作爲(E)成分之乙二 醇單乙醚醋酸酯8 0 0重量份予以混合,調製成感應放射 線型組成物。 其次,於表面形成防止鈉離子溶出之二氧化矽( s i 0 2 )膜之蘇打玻璃製透明基板之表面上,設置令形成 畫素圖型之部分予以區隔之遮光層後,使用旋塗器將前述 之感應放射線型組成物塗佈,並於9 0 °C下進行2分鐘預 烘烤,形成膜厚2 · 0//m之塗膜。 其後,將基板冷卻後,使用高壓水銀燈,透過光罩物 ’對塗膜照射包含波長365nn,405mm及436 n m光之1 〇 〇 m J / c m 2紫外線。其次,將基板於2 5 °C之〇 · 1重量%氫氧化四甲基銨水溶液中浸漬1分鐘, 進行顯像處理,並以超純水洗淨,風乾後,再以1 8 0 °C 進行3 0分鐘後烘烤,製作各邊形成2 0 //mx 2 0 //m 大小之綠色畫素圖型之畫素排列物。 將此處使用之分散劑於上述(B )〜(E )成分所構 成之混合物中溶解1重量%,並於表面形成I T 0膜之玻 璃基板上,旋塗成膜厚3 //m,並於8 0°C進行1 0分鐘 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 裝 -----II 訂-----!· 經濟部智慧財產局員工消費合作社印製 -37- 1225161 A7 _______ B7 五、發明說明(35 ) (請先閱讀背面之注意事項再填寫本頁) 預烘烤後,照射同上述之紫外線2 〇 〇 m J / C m 2,其後 於2 2 0 °C進行1小時後烘烤。其次,將此塗佈基板與表 面形成I T 0膜之另外的玻璃基板貼合,並於基板間注入 液晶,組成液晶元件,並於1 〇 〇 t下進行1小時退火。 對於所得之液晶元件,於6 〇 °c,保持時間1 6 · 7 m s e c之條件下測定電壓保持率時,其爲7 1 %。 .又’以滴定法測定此處所使用之分散劑的酸價及胺價 時’其酸價爲2 3mgK〇H/g,胺價爲47mg K 〇 H / g。 使用所得之畫素排列物,製作顯示面板,並且進行顯 示試驗時,因爲燒結而發生顯示不良。 〔實施例〕 實施例1 將作爲(A)成分之c· I .顏料黃83及C. I · 顏料綠7之1 7 / 8 3 (重量比)混合物4 0重量份,以 胺基甲酸乙酯系分散劑(商品名Disperbyk-170 ) 1 5重量 經濟部智慧財產局員工消費合作社印製 份,於4 -甲氧基丁基醋酸酯中分散之分散液(固形成分 濃度2 0重重%) ’作爲(B )成分之甲基丙嫌酸/甲基 丙烯酸苄酯/聚苯乙烯巨大單體共聚物(共聚重量比= 25/65/10,重量平均分子量=55,000) 5 0重量份,作爲(c )成分之二季戊四醇五丙烯酸酯 40重量份,作爲(D)成分之2,2 / -雙(2 -氯苯 基)—4,4,,5,5四苯基一 1,2,—二咪唑 -38- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 1225161 A7 _ B7 五、發明說明(36 ) (請先閱讀背面之注意事項再填寫本頁) 1 0重量份及4,4 / 一雙(二乙胺基)二苯酮1 〇重量 份’作爲(E )成分之乙二醇單乙醚醋酸酯8 0 〇重量份 予以混合,調製感應放射線型組成物。 其次,使用此組成物,同比較例1處理,製作形成綠 色畫素圖型之畫素排列物。 除了使用此處所用之分散劑於上述(B )〜(E )成 分所構成之混合物中,以1重量%溶解之溶液以外,同比 較例1處理製作液晶元件,並對於此液晶元件,同比較例 1測定電壓保持率時,其爲8 7 %。 又,以滴定法測定此處所使用之分散劑的酸價及胺價 時,其酸價爲1 lmgK〇H/g,胺價爲Omg/ Κ Ο H / g 〇 使用所得之畫素排列物,製作顯示面板,並且進行顯 示試驗時,未察見因燒結所造成的顯示不良。 再者,以光字顯微鏡觀察此畫素排列物時,於畫素圖 型中未察見缺落及剝離,顯像性優,且成膜後之機械強度 優良,且圖型形狀亦爲良好。 經濟部智慧財產局員工消費合作社印製 實施例2 將作爲(A)成分之C · I ·顏料黃83及C · I . 顏料綠3 6之1 7 / 8 3 (重量比)混合物4 0重量份, 以胺基甲酸乙酯系分散劑(商品名Disperbyk-170 ) 1 5重 量份,於4 -甲氧基丁基醋酸酯中分散之分散液(固形成 分濃度2 0重量%),作爲(B)成分之甲基丙烯酸/甲 -39- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 1225161 A7 _B7 _____ 五、發明説明(& (請先閱讀背面之注意事項再填寫本頁) 量=55,000) 50重量份,作爲(C)成分之二季 戊四醇五丙儲酸酯4 0重量份,作爲(D )成分之2 ’ 一雙(2 -氯苯基)—4,4 ’ 5 ’ 5 -四苯基 —1,2 / -二咪唑1〇重量份及4,4 / 一雙(二乙胺 基)二苯酮1 0重量份,作爲(E)成分之乙二醇單乙醚 醋酸酯8 0 0重量份予以混合,調製感應放射線型組成物 〇 其次,使用此組成物,同比較例1處理,製作形成綠 色畫素圖型之晝素排列物。 使用所得之畫素排列物,製作顯示面板,並且進行顯 示試驗時,未察見因燒結所造成的顯示不良。 再者,以光學顯微鏡觀察此畫素排列物時,於畫素圖 型中未察見缺落及剝離,顯像性優,且成膜後之機械強度 優良,且圖型形狀亦爲良好。 實施例4 經濟部智慧財產局員工消費合作社印製 將作爲(A)成分之C. I ·顏料黃139及 C · I ·顏料綠7之17/83 (重量比)混合物40重 量份,以胺基甲酸乙酯系分散劑(商品名Disperbyk-170) 1 5重量份,於4 -甲氧基丁基醋酸酯中分散之分散液( 固形成分濃度20重量%),作爲(B)成分之甲基丙烯 酸/甲基丙烯酸苄酯/聚苯乙烯巨大單體共聚物(共聚重 量比=2 5/6 5/1 0,重量平均分子量:= 55,000) 50重量份,作爲(c)成分之二季戊四 ^紙張尺度適用中國國家標準(CNS ) A4規格(210X297公慶) -41 -V. Description of the invention (31) (I) An inductive radiation-type composition for a color filter, the component (B) is composed of a carboxyl-containing copolymer (b), and the (D) component is one or more selected From 2, 2 / -bis (2-chlorophenyl) -4,4,5,5,5 Tetra (4-ethoxycarbonylphenyl) -1,2,2-diimidazole and 2, 2 / -bis (2 -Bromophenyl) -4,4 ', 5,5' -tetrakis (4-ethoxycarbonylphenyl) -1,2-diimidazole. (II) An induction radiation-type composition for a color filter, the component (B) is composed of a carboxyl-containing copolymer (b), and the component (D) is one or more members selected from the group consisting of 2, 2 / -double (2-chlorophenyl) -1,4,4,5,5, -tetraphenyl-1,2, -diimidazole, 2,2, -bis (2,4-dichlorophenyl) -4,4 ^, 5,5 ^ -tetraphenyl-1,2 ^ -diimidazole, 2,2'-bis (2,4,6-trichlorophenyl) -4,4 /, 5,5 / -tetrabenzene 1,2-diimidazole, 2, 2 /-bis (2-bromophenyl)-4, 4--5, 5, 5 /-tetraphenyl-1, 2 diimidazole and 2, 2 bis (2 , 4-dibromophenyl) -4,4 /, 5,5 ——tetraphenyl-1, 2 / -diimidazole and 2,2 > -bis (2,4,6-tribromophenyl) -4,4 ^, 5,5 ^ -tetraphenyl-1,2, -diimidazole. (III) The induction radiation-type composition for a color filter as described in (I) or (II) above, wherein the component (D) further contains one or more photopolymerization initiators, sensitizers, and hardening accelerators And polymer photo-crosslinking sensitizer ingredients. (IV) The color of (I), (II) or (III) as mentioned above (please read the precautions on the back before filling this page)------ Order --------- Ministry of Economic Affairs Printed by the Intellectual Property Bureau's Consumer Cooperatives. The paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) -34- 1225161 A7 __ B7 V. Description of the invention (32) Inductive radiation-type composition for filters Wherein the (B) component-containing residue-containing copolymer (b) is at least one selected from the group consisting of (meth) acrylic acid / (meth) acrylic acid ester copolymer, (meth) acrylic acid / benzyl (meth) acrylate Copolymer, (meth) acrylic acid / (meth) acrylate / polystyrene macromonomer copolymer, (meth) acrylic acid / methyl (meth) acrylate / polymethyl methacrylate macromonomer copolymer Copolymer, (meth) acrylic acid / (meth) acrylic acid 2-hydroxyethyl ester / (meth) acrylic acid benzyl ester copolymer, (meth) acrylic acid / benzyl (meth) acrylate / polystyrene macromonomer copolymerization Polymer, (meth) acrylic acid / benzyl (meth) acrylate / polymethyl methacrylate macromonomer copolymer, (Meth) acrylic acid / ethylene glycol (meth) acrylate / benzyl (meth) acrylate / polystyrene macromonomer copolymer, (meth) acrylic acid / (meth) acrylic acid 2-hydroxyethyl ester / ( Copolymer of benzyl methacrylate / polymethyl methacrylate macromonomer, methacrylic acid / styrene / benzyl methacrylate / N-phenylmaleimide copolymer, methacrylic acid / succinic acid Mono (2-propenyloxyethyl) / styrene / benzyl methacrylate / N-phenylmaleimide copolymer and methacrylic acid / succinic acid mono (2-propyleneoxyethyl) / benzene Copolymer of ethylene / allyl acrylate / N-phenylmaleimide copolymer. (V) The induction radiation-type composition for a color filter as described in (I), (II), (III) or (VI), wherein the component (C) is at least one selected from trimethylolpropane triacrylate Polyvalent acrylates of pentaerythritol tetraacrylate, dipentaerythritol pentaacrylate, dipentaerythritol hexaacrylate and succinic acid modified pentaerythritol triacrylate. This paper size applies to China National Standard (CNS) A4 specifications (210 X 297) (please read the precautions on the back before filling this page). 丨 丨 丨 Order- 丨!丨 丨! -· Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs-35-1225161 A7 B7 V. Description of the invention P4) (B) methacrylic acid / benzyl methacrylate / polystyrene macromonomer copolymer (copolymerization weight) Ratio = 2 5/6 5/1 0, weight average molecular weight = 55,000) 50 parts by weight, as component (C) & 40 parts by weight of dipentaerythritol pentaacrylate, as component 2 of (D) ^ —Bis (2-chlorophenyl) -4,4,5,5 ^ — 10 parts by weight of tetraphenyl-1, diimidazole and 4,4 ^ —bis (diethylamino) benzophenone 1 〇Parts by weight and 800 parts by weight of ethylene glycol monoethyl ether acetate as the component (E) were mixed to prepare an induction radiation type composition. Next, on the surface of the transparent substrate made of soda glass, a silicon dioxide (si 0 2) film that prevents the dissolution of sodium ions is provided on the surface, and a light-shielding layer is used to separate the pixel-shaped part, and then a spin coater is used. The aforementioned induction radiation type composition was applied and pre-baked at 90 ° C for 2 minutes to form a coating film having a film thickness of 2 · 0 // m. Thereafter, the substrate was cooled, and then the coating film was irradiated with ultraviolet light of 100 m J / cm 2 including light having a wavelength of 365 nn, 405 mm, and 436 n m through a mask using a high-pressure mercury lamp. Next, the substrate was immersed in a 0.1% by weight aqueous tetramethylammonium hydroxide solution at 25 ° C for 1 minute, subjected to a development process, washed with ultrapure water, air-dried, and then again at 180 ° C. After 30 minutes of baking, a pixel array is formed on each side to form a green pixel pattern with a size of 2 0 // mx 2 0 // m. The dispersant used here is dissolved in a mixture of the above components (B) to (E) by 1% by weight, and it is spin-coated on a glass substrate having an IT 0 film on its surface to a thickness of 3 // m, and 10 minutes at 80 ° C This paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page) Installation ----- II Order- ----! · Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs-37- 1225161 A7 _______ B7 V. Description of the invention (35) (Please read the precautions on the back before filling this page) After pre-baking, the same irradiation The above-mentioned ultraviolet ray 200 m J / C m 2 was then post-baked at 220 ° C for 1 hour. Next, this coated substrate was bonded to another glass substrate having an I T 0 film on the surface, liquid crystal was injected between the substrates to form a liquid crystal element, and annealing was performed at 1000 t for 1 hour. About the obtained liquid crystal element, when the voltage retention was measured under the conditions of 60 ° C and a retention time of 16 · 7 m s e c, it was 7 1%. When the acid value and amine value of the dispersant used herein were determined by titration, the acid value was 23 mgKOH / g, and the amine value was 47mgKOH / g. Using the obtained pixel array, a display panel was produced and a display test was performed, and display failure occurred due to sintering. [Examples] In Example 1, c. I. Pigment Yellow 83 and C. I. Pigment Green 7 as a component (A) were used. 7/8 3 (weight ratio) of the mixture was 40 parts by weight, and ethyl aminoformate was used. Ester-based dispersant (trade name Disperbyk-170) 1 5 weight dispersion printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs, dispersed in 4-methoxybutyl acetate (solid content concentration 20% by weight) 'Methylpropionic acid / benzyl methacrylate / polystyrene macromonomer copolymer as component (B) (copolymerization weight ratio = 25/65/10, weight average molecular weight = 55,000) 50 parts by weight 40 parts by weight of dipentaerythritol pentaacrylate as component (c) and 2,2 / bis (2-chlorophenyl) -4,4,5,5tetraphenyl-1 as component (D), 2, —Diimidazole-38- This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) 1225161 A7 _ B7 V. Description of the invention (36) (Please read the precautions on the back before filling in this page ) 10 parts by weight and 4,4 / 1 bis (diethylamino) benzophenone 10 parts by weight 'ethylene glycol monoethyl ether acetate as component (E) 8 0 〇Parts by weight are mixed to prepare an induction radiation type composition. Next, using this composition, it was treated in the same manner as in Comparative Example 1 to produce a pixel array having a green pixel pattern. A liquid crystal element was prepared in the same manner as in Comparative Example 1 except that the dispersant used herein was used in a mixture composed of the components (B) to (E) and dissolved at 1% by weight, and this liquid crystal element was compared with When the voltage retention was measured in Example 1, it was 87.7%. When the acid value and amine value of the dispersant used here were determined by titration, the acid value was 11 mgKOH / g, and the amine value was Omg / K0H / g. Using the obtained pixel array, When a display panel was produced and a display test was performed, no display failure due to sintering was observed. In addition, when the pixel array was observed with a light microscope, no defects and peeling were observed in the pixel pattern, the image development was excellent, the mechanical strength after film formation was excellent, and the pattern shape was good. . Printed in Example 2 by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. C · I · Pigment Yellow 83 and C · I. (Pigment Green) 3 6 1 7/8 3 (weight ratio) mixture 40 weight Parts, using a urethane-based dispersant (trade name Disperbyk-170) 15 parts by weight, a dispersion liquid (solid content concentration 20% by weight) dispersed in 4-methoxybutyl acetate, as ( B) The composition of methacrylic acid / formaldehyde-39- This paper size applies Chinese National Standard (CNS) A4 specification (210 X 297 mm) 1225161 A7 _B7 _____ V. Description of the invention (& Please read the notes on the back first Fill in this page again) Amount = 55,000) 50 parts by weight, 40 parts by weight of dipentaerythritol pentapropionate as component (C), and 2 'of bis (2-chlorophenyl) as component (D) 10 parts by weight of 4,4 '5'5-tetraphenyl-1, 2 /-diimidazole and 10 parts by weight of 4, 4 / monobis (diethylamino) benzophenone, as component (E) 800 parts by weight of ethylene glycol monoethyl ether acetate were mixed to prepare an induction radiation-type composition. Second, this composition was used as in Comparative Example 1. Produced green pixel pattern is formed of aligned pigment composition day. Using the obtained pixel array, a display panel was produced and a display test was performed, and no display failure due to sintering was observed. Furthermore, when this pixel array was observed with an optical microscope, no defects or peeling was observed in the pixel pattern, the image development was excellent, the mechanical strength after film formation was excellent, and the pattern shape was also good. Example 4 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs as a component (C) I · Pigment Yellow 139 and C · I · Pigment Green 7 17/83 (weight ratio) mixture of 40 parts by weight of amine Ethyl carbamate-based dispersant (trade name Disperbyk-170) 15 parts by weight, a dispersion liquid (solid content concentration: 20% by weight) dispersed in 4-methoxybutyl acetate, which is used as a component (B) Acrylic acid / benzyl methacrylate / polystyrene macromonomer copolymer (copolymerization weight ratio = 2 5/6 5/1 0, weight average molecular weight: = 55,000) 50 parts by weight, as component (c) The paper size of the 2nd quarter ^^ paper is applicable to the Chinese National Standard (CNS) A4 specification (210X297 public holiday) -41-