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TWI674458B - Display panel - Google Patents

Display panel Download PDF

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Publication number
TWI674458B
TWI674458B TW107124818A TW107124818A TWI674458B TW I674458 B TWI674458 B TW I674458B TW 107124818 A TW107124818 A TW 107124818A TW 107124818 A TW107124818 A TW 107124818A TW I674458 B TWI674458 B TW I674458B
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Taiwan
Prior art keywords
slit
width
display panel
thickness
pixel unit
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TW107124818A
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Chinese (zh)
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TW202006437A (en
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林貞君
鄭偉成
賴呈暐
王奕筑
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友達光電股份有限公司
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Publication of TW202006437A publication Critical patent/TW202006437A/en

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Abstract

一種顯示面板,包括第一基板、畫素單元、位於第一基板上的第二基板以及位於第一基板與第二基板之間的顯示介質層及。畫素單元設置於第一基板上且包括具有第一畫素電極的第一子畫素單元、具有第二畫素電極的第二子畫素單元及具有第三畫素電極的第三子畫素單元。第一畫素電極僅具有彼此交錯的第一狹縫與第二狹縫。第二畫素電極僅具有彼此交錯的第三狹縫與第四狹縫。第三畫素電極僅具有彼此交錯的第五狹縫及第六狹縫。第五狹縫的寬度大於第五狹縫的寬度以及第三狹縫的寬度。第二基板位於第一基板上。顯示介質層位於第一基板與第二基板之間。A display panel includes a first substrate, a pixel unit, a second substrate located on the first substrate, and a display medium layer located between the first substrate and the second substrate. The pixel unit is disposed on the first substrate and includes a first sub-pixel unit having a first pixel electrode, a second sub-pixel unit having a second pixel electrode, and a third sub-picture having a third pixel electrode.素 Unit. The first pixel electrode has only a first slit and a second slit that are staggered with each other. The second pixel electrode has only a third slit and a fourth slit that are staggered with each other. The third pixel electrode has only a fifth slit and a sixth slit that are staggered with each other. The width of the fifth slit is larger than the width of the fifth slit and the width of the third slit. The second substrate is located on the first substrate. The display medium layer is located between the first substrate and the second substrate.

Description

顯示面板Display panel

本發明是有關於一種顯示面板,且特別是有關於一種具有高穿透率及較佳畫質的顯示面板。 The present invention relates to a display panel, and more particularly to a display panel with high transmittance and better image quality.

在顯示面板的發展上,隨著光電技術與半導體製造技術的進步,具有高畫質、空間利用效率佳、低消耗功率、無輻射等優越特性的液晶顯示器已逐漸成為市場之主流。為了提供廣視角顯示效果,目前已提出一種聚合物穩定配向(Polymer Stabilized Alignment;PSA)的技術。 In the development of display panels, with the advancement of optoelectronic technology and semiconductor manufacturing technology, liquid crystal displays with superior characteristics such as high picture quality, good space utilization efficiency, low power consumption and no radiation have gradually become the mainstream of the market. In order to provide a wide viewing angle display effect, a technology of Polymer Stabilized Alignment (PSA) has been proposed.

在一般的聚合物穩定配向型液晶顯示面板中常具有多個彼此平行的狹縫。然而,這些梳狀或柵狀的彼此平行狹縫會在顯示面板上產生對應的梳狀或柵狀暗紋,因而造成穿透率降低。除此之外,在聚合物穩定配向型液晶顯示面板中的液晶為一連續體,因此,可能會因為電場的不一致而造成液晶排列的不連續。這樣的現象在顯示面板的表現上,微觀上的觀察是畫素上會出現暗紋,巨觀表現則造成穿透率降低或產生色偏,而造成顯示面板的畫質(Pixel Quality)下降。 A general polymer-stabilized alignment type liquid crystal display panel often has a plurality of slits parallel to each other. However, these comb-like or grid-like parallel slits will cause corresponding comb-like or grid-like dark streaks on the display panel, thereby reducing the transmittance. In addition, the liquid crystal in the polymer-stabilized alignment type liquid crystal display panel is a continuum. Therefore, the liquid crystal array may be discontinuous due to inconsistent electric fields. Such a phenomenon in the performance of the display panel, microscopic observation is that there will be dark streaks on the pixels, macroscopic performance will reduce the transmittance or produce color shifts, which will cause the display panel's pixel quality to decline.

本發明提供一種顯示面板,其具有較佳的畫質。 The invention provides a display panel which has better picture quality.

本發明的顯示面板包括第一基板、至少一個畫素單元、第二基板以及顯示介質層。畫素單元設置於第一基板上,其中畫素單元電性連接至沿著第一方向延伸之訊號線。畫素單元包括第一子畫素單元、第二子畫素單元以及第三子畫素單元。第一子畫素單元包括第一畫素電極。第一畫素電極僅具有第一狹縫與第二狹縫,其中第一狹縫沿第一方向延伸,且第二狹縫沿第二方向延伸且與第一狹縫交錯,其中第一方向與第二方向係為不同,第一狹縫於第二方向上具有第一寬度,第二狹縫於第一方向上具有第二寬度。第二子畫素單元包括第二畫素電極。第二畫素電極僅具有沿第一方向延伸之第三狹縫以及沿第二方向延伸且與第三狹縫交錯之第四狹縫,第三狹縫於第二方向上具有第三寬度,第四狹縫於第一方向上具有第四寬度。第三子畫素單元包括第三畫素電極。第三畫素電極僅具有沿第一方向延伸之第五狹縫以及沿第二方向延伸且與第五狹縫交錯之第六狹縫,第五狹縫於第二方向上具有一第五寬度,第六狹縫於第一方向上具有第六寬度,其中第五寬度大於第一寬度,且第五寬度大於第三寬度。第二基板位於第一基板上。顯示介質層位於第一基板與第二基板之間。 The display panel of the present invention includes a first substrate, at least one pixel unit, a second substrate, and a display medium layer. The pixel unit is disposed on the first substrate, wherein the pixel unit is electrically connected to a signal line extending along the first direction. The pixel unit includes a first sub-pixel unit, a second sub-pixel unit, and a third sub-pixel unit. The first sub-pixel unit includes a first pixel electrode. The first pixel electrode only has a first slit and a second slit, wherein the first slit extends in the first direction, and the second slit extends in the second direction and is intersected with the first slit, wherein the first direction Different from the second direction, the first slit has a first width in the second direction, and the second slit has a second width in the first direction. The second sub-pixel unit includes a second pixel electrode. The second pixel electrode has only a third slit extending in the first direction and a fourth slit extending in the second direction and interlaced with the third slit. The third slit has a third width in the second direction. The fourth slit has a fourth width in the first direction. The third sub-pixel unit includes a third pixel electrode. The third pixel electrode has only a fifth slit extending in the first direction and a sixth slit extending in the second direction and intersecting with the fifth slit. The fifth slit has a fifth width in the second direction. The sixth slit has a sixth width in the first direction, wherein the fifth width is larger than the first width, and the fifth width is larger than the third width. The second substrate is located on the first substrate. The display medium layer is located between the first substrate and the second substrate.

基於上述,在本發明的顯示面板中,第一畫素電極僅具有彼此交錯的第一狹縫與第二狹縫,第二畫素電極僅具有彼此交錯的第三狹縫與第四狹縫,且第三畫素電極僅具有彼此交錯的第 五狹縫與第六狹縫,且第五狹縫的第五寬度大於第一狹縫的第一寬度以及第三狹縫的第三寬度。因此,顯示面板可改善顯示畫面的色飽和度不足與色偏等問題,而具有較佳的畫質。 Based on the above, in the display panel of the present invention, the first pixel electrode has only a first slit and a second slit that are interlaced with each other, and the second pixel electrode has only a third slit and a fourth slit that are interlaced with each other. , And the third pixel electrode has only The five slits and the sixth slit, and the fifth width of the fifth slit is larger than the first width of the first slit and the third width of the third slit. Therefore, the display panel can improve the problems of insufficient color saturation and color shift of the display screen, and has better image quality.

為讓本發明的上述特徵和優點能更明顯易懂,下文特舉實施例,並配合所附圖式作詳細說明如下。 In order to make the above features and advantages of the present invention more comprehensible, embodiments are hereinafter described in detail with reference to the accompanying drawings.

100、200、300、400、500‧‧‧顯示面板 100, 200, 300, 400, 500‧‧‧ display panels

110‧‧‧第一基板 110‧‧‧first substrate

111‧‧‧第一電極層 111‧‧‧first electrode layer

112、113‧‧‧絕緣層 112, 113‧‧‧ Insulation

121‧‧‧第一訊號線 121‧‧‧ the first signal line

122‧‧‧第二訊號線 122‧‧‧Second Signal Line

PU‧‧‧畫素單元 PU‧‧‧ Pixel Unit

PU1‧‧‧第一子畫素單元 PU1‧‧‧ the first sub pixel unit

131、231、331、431‧‧‧第一畫素電極 131, 231, 331, 431‧‧‧ the first pixel electrode

131a、231a、331a、431a、531a‧‧‧第一狹縫 131a, 231a, 331a, 431a, 531a‧‧‧ First slit

SRa‧‧‧第一寬度 SRa‧‧‧first width

131b、231b、331b、431b、531b‧‧‧第二狹縫 131b, 231b, 331b, 431b, 531b‧‧‧Second slit

SRb‧‧‧第二寬度 SRb‧‧‧Second width

431c‧‧‧第一交錯點 431c‧‧‧The first staggered point

141‧‧‧第一色彩轉換層 141‧‧‧first color conversion layer

141h‧‧‧厚度 141h‧‧‧thickness

GapR‧‧‧第一厚度 GapR‧‧‧First thickness

151‧‧‧第一主動元件 151‧‧‧first active element

S1‧‧‧第一源極 S1‧‧‧First source

D1‧‧‧第一汲極 D1‧‧‧first drain

G1‧‧‧第一閘極 G1‧‧‧first gate

161a‧‧‧長邊 161a‧‧‧long side

161b‧‧‧短邊 161b‧‧‧short side

PU2‧‧‧第二子畫素單元 PU2‧‧‧Second Sub Pixel Unit

132、232、332、432‧‧‧第二畫素電極 132, 232, 332, 432‧‧‧ second pixel electrode

132a、232a、332a、432a、532a‧‧‧第三狹縫 132a, 232a, 332a, 432a, 532a‧‧‧ Third slit

SGa‧‧‧第三寬度 SGa‧‧‧ Third Width

132b、232b、332b、432b、532b‧‧‧第四狹縫 132b, 232b, 332b, 432b, 532b‧‧‧ Fourth slit

SGb‧‧‧第四寬度 SGb‧‧‧ fourth width

432c‧‧‧第二交錯點 432c‧‧‧Second Interlace

142‧‧‧第二色彩轉換層 142‧‧‧second color conversion layer

142h‧‧‧厚度 142h‧‧‧thickness

GapG‧‧‧第二厚度 GapG‧‧‧Second Thickness

152‧‧‧第二主動元件 152‧‧‧Second Active Element

S2‧‧‧第二源極 S2‧‧‧Second Source

D2‧‧‧第二汲極 D2‧‧‧Second Drain

G2‧‧‧第二閘極 G2‧‧‧Second gate

162a‧‧‧長邊 162a‧‧‧long side

162b‧‧‧短邊 162b‧‧‧short side

PU3‧‧‧第三子畫素單元 PU3‧‧‧ the third sub pixel unit

133、233、333、433‧‧‧第三畫素電極 133, 233, 333, 433‧‧‧ Third pixel electrode

133a、233a、333a、433a、533a‧‧‧第五狹縫 133a, 233a, 333a, 433a, 533a‧‧‧ fifth slit

SBa、SBa1、SBa2‧‧‧第五寬度 SBa, SBa1, SBa2‧‧‧ fifth width

133b、233b、333b、433b、533b‧‧‧第六狹縫 133b, 233b, 333b, 433b, 533b‧‧‧ Sixth slit

SBb‧‧‧第六寬度 SBb‧‧‧ Sixth Width

433c‧‧‧第三交錯點 433c‧‧‧ Third Interlaced Point

143‧‧‧第三色彩轉換層 143‧‧‧third color conversion layer

143h‧‧‧厚度 143h‧‧‧thickness

GapB‧‧‧第三厚度 GapB‧‧‧ Third thickness

153‧‧‧第三主動元件 153‧‧‧Third active element

S3‧‧‧第三源極 S3‧‧‧third source

D3‧‧‧第三汲極 D3‧‧‧th third drain

G3‧‧‧第三閘極 G3‧‧‧third gate

163a‧‧‧長邊 163a‧‧‧long side

163b‧‧‧短邊 163b‧‧‧short side

170‧‧‧顯示介質層 170‧‧‧Display media layer

180‧‧‧第二基板 180‧‧‧second substrate

181‧‧‧第二電極層 181‧‧‧Second electrode layer

182‧‧‧配向層 182‧‧‧Alignment layer

183‧‧‧遮光層 183‧‧‧Light-shielding layer

190a‧‧‧第一方向 190a‧‧‧first direction

190b‧‧‧第二方向 190b‧‧‧Second direction

H‧‧‧顯示面板垂直側視方向 H‧‧‧ Display panel vertical side view direction

V‧‧‧顯示面板水平側視方向 V‧‧‧ Display panel horizontal side view direction

圖1A是依照本發明的第一實施例的一種顯示面板的部分上視示意圖。 FIG. 1A is a schematic partial top view of a display panel according to a first embodiment of the present invention.

圖1B是沿圖1A中剖線A-A’的剖面示意圖。 Fig. 1B is a schematic cross-sectional view taken along line A-A 'in Fig. 1A.

圖2是依照本發明的第二實施例的一種顯示面板的部分上視示意圖。 FIG. 2 is a schematic top view of a display panel according to a second embodiment of the present invention.

圖3是依照本發明的第三實施例的一種顯示面板的部分上視示意圖。 FIG. 3 is a schematic partial top view of a display panel according to a third embodiment of the present invention.

圖4是依照本發明的第四實施例的一種顯示面板的部分上視示意圖。 FIG. 4 is a schematic top view of a display panel according to a fourth embodiment of the present invention.

圖5A是本發明的比較例的顯示面板於光學顯微鏡下所拍攝的顯示畫面。 FIG. 5A is a display screen taken by a display panel of a comparative example of the present invention under an optical microscope.

圖5B為本發明的比較例的顯示面板於不同方向下各顏色灰階值與標準化亮度的對應關係曲線圖。 FIG. 5B is a graph showing the correspondence between the grayscale value of each color and the normalized brightness in a display panel of a comparative example of the present invention in different directions.

圖6A是本發明的第一測試例的顯示面板於光學顯微鏡下所 拍攝的顯示畫面。 6A is a display panel of a first test example of the present invention under an optical microscope; Captured display.

圖6B為本發明的第一測試例的顯示面板於不同方向下各顏色灰階值與標準化亮度的對應關係曲線圖。 FIG. 6B is a graph showing the correspondence between the grayscale value of each color and the normalized brightness of the display panel in the first test example of the present invention in different directions.

圖7A是本發明的第二測試例的顯示面板於光學顯微鏡下所拍攝的顯示畫面。 FIG. 7A is a display screen image of a display panel of a second test example of the present invention taken under an optical microscope.

圖7B為本發明的第二測試例的顯示面板於不同方向下各顏色灰階值與標準化亮度的對應關係曲線圖。 FIG. 7B is a curve diagram of the correspondence between the grayscale value of each color and the normalized brightness of the display panel in the second test example of the present invention in different directions.

在附圖中,為了清楚起見,放大了層、膜、面板、區域等的厚度。在整個說明書中,相同的附圖標記表示相同的元件。應當理解,當諸如層、膜、區域或基板的元件被稱為在另一元件「上」或「連接到」另一元件時,其可以直接在另一元件上或與另一元件連接,或者中間元件可以也存在。相反地,當元件被稱為「直接在另一元件上」或「直接連接到」另一元件時,不存在中間元件。如本文所使用的,「連接」可以指物理及/或電性連接(耦接),而電性連接(耦接)可存在中間元件。 In the drawings, the thicknesses of layers, films, panels, regions, etc. are exaggerated for clarity. Throughout the description, the same reference numerals denote the same elements. It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element, or Intermediate elements may also be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present. As used herein, "connected" may refer to a physical and / or electrical connection (coupling), and an electrical connection (coupling) may have intervening elements.

本文使用的「約」、「大致上」、「近似」、「基本上」或「實質上」包括所述值和在本領域普通技術人員確定的特定值的可接受的偏差範圍內的平均值,考慮到所討論的測量和與測量相關的誤差的特定數量(即,測量系統的限制)。例如,「約」可以表示在所述值的一個或多個標準偏差內,或±30%、±20%、±10%、±5% 內。再者,本文使用的「約」、「大致上」、「近似」、「基本上」或「實質上」可依光學性質、蝕刻性質或其它性質,來選擇較可接受的偏差範圍或標準偏差,而可不用一個標準偏差適用全部性質。 As used herein, "about", "approximately", "approximately", "substantially" or "substantially" includes the stated value and an average value within an acceptable deviation range of a particular value determined by one of ordinary skill in the art Taking into account the measurement in question and the specific number of measurement-related errors (ie, limitations of the measurement system). For example, "about" can mean within one or more standard deviations of the stated value, or ± 30%, ± 20%, ± 10%, ± 5% Inside. Furthermore, the terms "about", "approximately", "approximately", "substantially", or "substantially" as used herein may select a more acceptable range of deviation or standard deviation based on optical properties, etching properties, or other properties Instead of applying a standard deviation to all properties.

除非另有定義,本文使用的所有術語(包括技術和科學術語)具有與本發明所屬領域的普通技術人員通常理解的相同的含義。將進一步理解的是,諸如在通常使用的字典中定義的那些術語應當被解釋為具有與它們在相關技術和本發明的上下文中的含義一致的含義,並且將不被解釋為理想化的或過度正式的意義,除非本文中明確地這樣定義。 Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms such as those defined in commonly used dictionaries should be interpreted to have meanings consistent with their meanings in the context of the related art and the present invention, and will not be interpreted as idealized or excessive Formal meaning unless explicitly defined as such in this article.

另外,相同或相似之參考號碼表示相同或相似之元件,於以下段落將不再一一贅述。 In addition, the same or similar reference numbers indicate the same or similar elements, which will not be described in detail in the following paragraphs.

圖1A是依照本發明的第一實施例的一種顯示面板的部分上視示意圖。圖1B是沿圖1A中剖線A-A’的剖面示意圖。為求清楚表示與便於說明,圖1A以及圖1B省略繪示部分的膜層。以下,將藉由圖1A及圖1B來詳細描述本發明的第一實施例的顯示面板100的實施方式。 FIG. 1A is a schematic partial top view of a display panel according to a first embodiment of the present invention. Fig. 1B is a schematic cross-sectional view taken along line A-A 'in Fig. 1A. For clarity and ease of description, the film layers in the drawing are omitted in FIGS. 1A and 1B. Hereinafter, an embodiment of the display panel 100 according to the first embodiment of the present invention will be described in detail with reference to FIGS. 1A and 1B.

顯示面板100包括第一基板110、至少一個畫素單元PU、至少一個第一訊號線121、至少一個第二訊號線122、第二基板180以及顯示介質層170。第一基板110之材質可為玻璃、石英、有機聚合物或其他適宜的材質,於本發明不限於此。第一基板110上可以具有第一電極層111以及多個絕緣層112、113。第二基板180位於第一基板110上。第二基板180之材質可為玻璃、石英、有 機聚合物或其他適宜的材質,於本發明不限於此。第二基板180上可以具有第二電極層181及配向層182。顯示介質層170位於第一基板110與第二基板180之間。顯示介質層170可以包括液晶分子、電泳顯示介質或是其他適宜的介質。在本發明下列實施例中的顯示介質層170是以液晶分子作為範例,但本發明不限於此。再者,在本發明下列實施例中的液晶分子,較佳地,是以可被水平電場轉動或切換的液晶分子或者是可被橫向電場轉動或切換的液晶分子為範例,但本發明不限於此。 The display panel 100 includes a first substrate 110, at least one pixel unit PU, at least one first signal line 121, at least one second signal line 122, a second substrate 180, and a display medium layer 170. The material of the first substrate 110 may be glass, quartz, organic polymer, or other suitable materials, and the present invention is not limited thereto. The first substrate 110 may have a first electrode layer 111 and a plurality of insulating layers 112 and 113. The second substrate 180 is located on the first substrate 110. The material of the second substrate 180 may be glass, quartz, or Organic polymers or other suitable materials are not limited in the present invention. The second substrate 180 may include a second electrode layer 181 and an alignment layer 182. The display medium layer 170 is located between the first substrate 110 and the second substrate 180. The display medium layer 170 may include liquid crystal molecules, an electrophoretic display medium, or other suitable media. The display medium layer 170 in the following embodiments of the present invention takes liquid crystal molecules as an example, but the present invention is not limited thereto. Furthermore, the liquid crystal molecules in the following embodiments of the present invention are preferably liquid crystal molecules that can be rotated or switched by a horizontal electric field or liquid crystal molecules that can be rotated or switched by a lateral electric field, but the present invention is not limited to this. this.

第一訊號線121沿著第一方向190a延伸,第二訊號線122沿著第二方向190b延伸,且第一方向190a不同於第二方向190b。第一訊號線121與第二訊號線122可以是位於第一基板110上不同的導電膜層。也就是說,第一訊號線121與第二訊號線122於第一基板110上可以彼此交越配置(interlaced manner)。此外,基於導電性的考量,第一訊號線121及/或第二訊號線122一般是使用金屬材料,然本發明不限於此。在其他實施例中,第一訊號線121及/或第二訊號線122也可以使用合金、金屬材料的氮化物、金屬材料的氧化物、金屬材料的氮氧化物、導電高分子或其他適宜的材料。另外,在圖1A所繪示的實施例中,第一訊號線121的數量為三個,且第二訊號線122的數量為一個,但本發明不限於此。在其他可行的實施例中,第一訊號線121的數量可以為一個或多個,且第二訊號線122的數量可以為一個或多個。 The first signal line 121 extends along the first direction 190a, the second signal line 122 extends along the second direction 190b, and the first direction 190a is different from the second direction 190b. The first signal line 121 and the second signal line 122 may be different conductive film layers on the first substrate 110. That is, the first signal line 121 and the second signal line 122 may be interlaced with each other on the first substrate 110. In addition, based on considerations of conductivity, the first signal line 121 and / or the second signal line 122 are generally made of a metal material, but the present invention is not limited thereto. In other embodiments, the first signal line 121 and / or the second signal line 122 may also use an alloy, a nitride of a metal material, an oxide of a metal material, an oxynitride of a metal material, a conductive polymer, or other suitable materials. material. In addition, in the embodiment shown in FIG. 1A, the number of the first signal lines 121 is three, and the number of the second signal lines 122 is one, but the present invention is not limited thereto. In other feasible embodiments, the number of the first signal lines 121 may be one or more, and the number of the second signal lines 122 may be one or more.

畫素單元PU設置於第一基板110上,且畫素單元PU包 括第一子畫素單元PU1、第二子畫素單元PU2以及第三子畫素單元PU3。第一子畫素單元PU1具有對應的長邊161a及對應的短邊161b,第一狹縫(或可稱為第一主狹縫)131a實質上平行於長邊161a,且第二狹縫(或可稱為第二主狹縫)131b實質上平行於短邊161b。第二子畫素單元PU2具有對應的長邊162a及對應的短邊162b,第三狹縫(或可稱為第三主狹縫)132a實質上平行於長邊162a,且第四狹縫(或可稱為第四主狹縫)132b實質上平行於短邊162b。第三子畫素單元PU3具有對應的長邊163a及對應的短邊163b,第五狹縫(或可稱為第五主狹縫)133a實質上平行於長邊163a,且第六狹縫(或可稱為第六主狹縫)133b實質上平行於短邊163b。也就是說,長邊161a、162a、163a位於第一方向190a上,且短邊161b、162b、163b位於第二方向190b上,但不限於此。於其它實施例中,長邊161a、162a、163a位於第二方向190b上且短邊161b、162b、163b位於第一方向190a上。在本實施例中,第一方向190a可以實質上垂直於第二方向190b。也就是說,若從俯視方向看,第一子畫素單元PU1、第二子畫素單元PU2以及第三子畫素單元PU3可以實質上為矩形,且第一狹縫131a的長度大於第二狹縫131b的長度,第三狹縫132a的長度大於第四狹縫132b的長度,第五狹縫133a的長度大於第六狹縫133b的長度,但不限於此。 The pixel unit PU is disposed on the first substrate 110, and the pixel unit PU includes The first sub-pixel unit PU1, the second sub-pixel unit PU2, and the third sub-pixel unit PU3 are included. The first sub-pixel unit PU1 has a corresponding long side 161a and a corresponding short side 161b. The first slit (or the first main slit) 131a is substantially parallel to the long side 161a, and the second slit ( (Also referred to as a second main slit) 131b is substantially parallel to the short side 161b. The second sub-pixel unit PU2 has a corresponding long side 162a and a corresponding short side 162b. The third slit (or the third main slit) 132a is substantially parallel to the long side 162a, and the fourth slit ( (Also referred to as a fourth main slit) 132b is substantially parallel to the short side 162b. The third sub-pixel unit PU3 has a corresponding long side 163a and a corresponding short side 163b, the fifth slit (or the fifth main slit) 133a is substantially parallel to the long side 163a, and the sixth slit ( (Also referred to as a sixth main slit) 133b is substantially parallel to the short side 163b. That is, the long sides 161a, 162a, and 163a are located in the first direction 190a, and the short sides 161b, 162b, and 163b are located in the second direction 190b, but it is not limited thereto. In other embodiments, the long sides 161a, 162a, and 163a are located in the second direction 190b and the short sides 161b, 162b, and 163b are located in the first direction 190a. In this embodiment, the first direction 190a may be substantially perpendicular to the second direction 190b. That is, if viewed from a top view, the first sub-pixel unit PU1, the second sub-pixel unit PU2, and the third sub-pixel unit PU3 may be substantially rectangular, and the length of the first slit 131a is longer than the second The length of the slit 131b, the length of the third slit 132a is greater than the length of the fourth slit 132b, and the length of the fifth slit 133a is greater than the length of the sixth slit 133b, but is not limited thereto.

第一子畫素單元PU1包括第一畫素電極131、第一主動元件151以及第一色彩轉換層141。第一主動元件151可以包括第 一源極S1、第一閘極G1以及第一汲極D1。第一源極S1電性連接至一第一訊號線121,第一閘極G1電性連接至第二訊號線122,且第一汲極D1電性連接至第一畫素電極131。第一色彩轉換層141對應於第一畫素電極131配置,以使第一子畫素單元PU1在第一主動元件151的控制之下,顯示出對應於第一色彩轉換層141的顏色。較佳地,第一畫素電極131僅具有第一狹縫131a與第二狹縫131b。第一狹縫131a實質上沿第一方向190a延伸,且第二狹縫131b實質上沿第二方向190b延伸,但不限於此。部份實施例中,第一狹縫131a的長度大於第二狹縫131b的長度,但不限於此。第一狹縫131a與第二狹縫131b實質上交錯。第一狹縫131a於第二方向190b上具有第一寬度SRa,第二狹縫131b於第一方向190a上具有第二寬度SRb。 The first sub-pixel unit PU1 includes a first pixel electrode 131, a first active element 151, and a first color conversion layer 141. The first active element 151 may include a first A source S1, a first gate G1, and a first drain D1. The first source electrode S1 is electrically connected to a first signal line 121, the first gate electrode G1 is electrically connected to a second signal line 122, and the first drain electrode D1 is electrically connected to a first pixel electrode 131. The first color conversion layer 141 is configured corresponding to the first pixel electrode 131, so that the first sub-pixel unit PU1 displays the color corresponding to the first color conversion layer 141 under the control of the first active element 151. Preferably, the first pixel electrode 131 has only the first slit 131a and the second slit 131b. The first slit 131a extends substantially in the first direction 190a, and the second slit 131b extends substantially in the second direction 190b, but is not limited thereto. In some embodiments, the length of the first slit 131a is greater than the length of the second slit 131b, but is not limited thereto. The first slit 131a and the second slit 131b are substantially staggered. The first slit 131a has a first width SRa in the second direction 190b, and the second slit 131b has a second width SRb in the first direction 190a.

第二子畫素單元PU2包括第二畫素電極132、第二主動元件152以及第二色彩轉換層142。第二主動元件152可以包括第二源極S2、第二閘極G2以及第二汲極D2。第二源極S2電性連接至另一第一訊號線121,第二閘極G2電性連接至第二訊號線122,且第二汲極D2電性連接至第二畫素電極132。第二色彩轉換層142對應於第二畫素電極132配置,以使第二子畫素單元PU2在第二主動元件152的控制之下,顯示出對應於第二色彩轉換層142的顏色。較佳地,第二畫素電極132僅具有第三狹縫132a與第四狹縫132b。第三狹縫132a實質上沿第一方向190a延伸,且第四狹縫132b實質上沿第二方向190b延伸,但不限於此。於部 份實施例中,第三狹縫132a的長度大於第四狹縫132b的長度,但不限於此。第三狹縫132a與第四狹縫132b實質上交錯。第三狹縫132a於第二方向190b上具有第三寬度SGa,第四狹縫132b於第一方向190a上具有第四寬度SGb。 The second sub-pixel unit PU2 includes a second pixel electrode 132, a second active element 152, and a second color conversion layer 142. The second active element 152 may include a second source S2, a second gate G2, and a second drain D2. The second source electrode S2 is electrically connected to another first signal line 121, the second gate electrode G2 is electrically connected to a second signal line 122, and the second drain electrode D2 is electrically connected to a second pixel electrode 132. The second color conversion layer 142 is configured corresponding to the second pixel electrode 132 so that the second sub-pixel unit PU2 displays the color corresponding to the second color conversion layer 142 under the control of the second active element 152. Preferably, the second pixel electrode 132 has only the third slit 132a and the fourth slit 132b. The third slit 132a extends substantially in the first direction 190a, and the fourth slit 132b extends substantially in the second direction 190b, but is not limited thereto. Yube In this embodiment, the length of the third slit 132a is greater than the length of the fourth slit 132b, but is not limited thereto. The third slit 132a and the fourth slit 132b are substantially staggered. The third slit 132a has a third width SGa in the second direction 190b, and the fourth slit 132b has a fourth width SGb in the first direction 190a.

第三子畫素單元PU3包括第三畫素電極133、第三主動元件153以及第三色彩轉換層143。第三主動元件153可以包括第三源極S3、第三閘極G3以及第三汲極D3。第三源極S3電性連接至又一第一訊號線121,第三閘極G3電性連接至第二訊號線122,且第三汲極D3電性連接至第三畫素電極133。第三色彩轉換層143對應於第三畫素電極133配置,以使第三子畫素單元PU3在第三主動元件153的控制之下,顯示出對應於第三色彩轉換層143的顏色。較佳地,第三畫素電極133僅具有第五狹縫133a與第六狹縫133b。第五狹縫133a實質上沿第一方向190a延伸,且第六狹縫133b實質上沿第二方向190b延伸,但不限於此。於部份實施例中,第五狹縫133a的長度大於第六狹縫133b的長度,但不限於此。第五狹縫133a與第六狹縫133b實質上交錯。第五狹縫133a於第二方向190b上具有第五寬度SBa,第六狹縫133b於第一方向190a上具有第六寬度SBb。第五狹縫133a的第五寬度SBa大於第一狹縫131a的第一寬度SRa以及第三狹縫132a的第三寬度SGa。 The third sub-pixel unit PU3 includes a third pixel electrode 133, a third active element 153, and a third color conversion layer 143. The third active element 153 may include a third source S3, a third gate G3, and a third drain D3. The third source electrode S3 is electrically connected to another first signal line 121, the third gate electrode G3 is electrically connected to a second signal line 122, and the third drain electrode D3 is electrically connected to a third pixel electrode 133. The third color conversion layer 143 is configured corresponding to the third pixel electrode 133, so that the third sub-pixel unit PU3 displays the color corresponding to the third color conversion layer 143 under the control of the third active element 153. Preferably, the third pixel electrode 133 has only the fifth slit 133a and the sixth slit 133b. The fifth slit 133a extends substantially in the first direction 190a, and the sixth slit 133b extends substantially in the second direction 190b, but is not limited thereto. In some embodiments, the length of the fifth slit 133a is greater than the length of the sixth slit 133b, but is not limited thereto. The fifth slit 133a and the sixth slit 133b are substantially staggered. The fifth slit 133a has a fifth width SBa in the second direction 190b, and the sixth slit 133b has a sixth width SBb in the first direction 190a. The fifth width SBa of the fifth slit 133a is larger than the first width SRa of the first slit 131a and the third width SGa of the third slit 132a.

在本實施例中,第一色彩轉換層141、第二色彩轉換層142以及第三色彩轉換層143設置於第二基板180之內表面。換句 話說,第一基板110可以構成非色彩轉換陣列(non-color conversion on array;non-COA)基板之結構,然本發明並不以此為限。在其他實施例中,第一色彩轉換層141、第二色彩轉換層142以及第三色彩轉換層143也可設置於第一基板110上,以構成色彩轉換層於畫素陣列上(color conversion on array;COA)之結構。在一些實施例中,第一色彩轉換層141、第二色彩轉換層142及/或第三色彩轉換層143可以包括彩色濾光片(Color Filter;CF)、或其他類型的色彩轉換層,但本發明不限於此。舉例而言,第一色彩轉換層141、第二色彩轉換層142及/或第三色彩轉換層143也可以包括量子點(桿)層(QD film)、螢光層、或其他類型的色彩轉換層、或彩色濾光片與前述至少一種之組合。第一色彩轉換層141、第二色彩轉換層142及第三色彩轉換層143彼此之間可以藉由遮光層183而彼此分隔。遮光層183例如為黑矩陣(black matrix),但本發明不限於此。 In this embodiment, the first color conversion layer 141, the second color conversion layer 142, and the third color conversion layer 143 are disposed on the inner surface of the second substrate 180. In other words In other words, the first substrate 110 may constitute a structure of a non-color conversion on array (non-COA) substrate, but the present invention is not limited thereto. In other embodiments, the first color conversion layer 141, the second color conversion layer 142, and the third color conversion layer 143 may also be disposed on the first substrate 110 to form a color conversion layer on the pixel array (color conversion on array; COA) structure. In some embodiments, the first color conversion layer 141, the second color conversion layer 142, and / or the third color conversion layer 143 may include a color filter (CF), or other types of color conversion layers, but The invention is not limited to this. For example, the first color conversion layer 141, the second color conversion layer 142, and / or the third color conversion layer 143 may also include a quantum dot (rod) layer (QD film), a fluorescent layer, or other types of color conversion. A layer, or a combination of a color filter and at least one of the foregoing. The first color conversion layer 141, the second color conversion layer 142, and the third color conversion layer 143 may be separated from each other by a light shielding layer 183. The light-shielding layer 183 is, for example, a black matrix, but the present invention is not limited thereto.

在本實施例中,第一狹縫131a的第一寬度SRa實質上等於第三狹縫132a的第三寬度SGa,第一狹縫131a的第一寬度SRa大於第二狹縫131b的第二寬度SRb,且第三狹縫132a的第三寬度SGa大於第四狹縫132b的第四寬度SGb,但本發明不限於此。 In this embodiment, the first width SRa of the first slit 131a is substantially equal to the third width SGa of the third slit 132a, and the first width SRa of the first slit 131a is larger than the second width of the second slit 131b SRb, and the third width SGa of the third slit 132a is larger than the fourth width SGb of the fourth slit 132b, but the present invention is not limited thereto.

在本實施例中,第五狹縫133a的第五寬度SBa大於第六狹縫133b的第六寬度SBb,但本發明不限於此。 In this embodiment, the fifth width SBa of the fifth slit 133a is larger than the sixth width SBb of the sixth slit 133b, but the present invention is not limited thereto.

在本實施例中,第五狹縫133a的第五寬度SBa基本上大於等於約3.46微米且小於等於約4.23微米,但本發明不限於此。 In the present embodiment, the fifth width SBa of the fifth slit 133a is substantially greater than or equal to about 3.46 microns and less than or equal to about 4.23 microns, but the present invention is not limited thereto.

在本實施例中,第三色彩轉換層143的厚度143h大於第 一色彩轉換層141的厚度141h以及第二色彩轉換層142的厚度142h。舉例而言,第一色彩轉換層141為紅色色彩轉換層,第二色彩轉換層142為綠色色彩轉換層,以及第三色彩轉換層143為藍色色彩轉換層,但本發明不限於此。在一般的顯示面板中,通常畫素單元的驅動電壓越高,則畫素單元所發出的對應顏色光可以具有越高的光線強度(luminance)。然而,由於紅色色彩轉換層、綠色色彩轉換層以及藍色色彩轉換層的材質彼此不同。為了在實質上相同的驅動電壓下,紅色畫素單元所發出的光線強度、綠色畫素單元所發出的光線強度以及藍色畫素單元所發出的光線強度可以較趨於一致,因此可以使藍色色彩轉換層的厚度大於紅色色彩轉換層以及綠色色彩轉換層的厚度。 In this embodiment, the thickness 143h of the third color conversion layer 143 is larger than that of the third color conversion layer 143. A thickness 141 h of one color conversion layer 141 and a thickness 142 h of the second color conversion layer 142. For example, the first color conversion layer 141 is a red color conversion layer, the second color conversion layer 142 is a green color conversion layer, and the third color conversion layer 143 is a blue color conversion layer, but the present invention is not limited thereto. In a general display panel, generally, the higher the driving voltage of the pixel unit, the corresponding color light emitted by the pixel unit may have a higher light intensity. However, the materials of the red color conversion layer, the green color conversion layer, and the blue color conversion layer are different from each other. In order to achieve substantially the same driving voltage, the light intensity emitted by the red pixel unit, the light intensity emitted by the green pixel unit, and the light intensity emitted by the blue pixel unit may be more consistent, so that the blue The thickness of the color conversion layer is greater than the thickness of the red color conversion layer and the green color conversion layer.

在本實施例中,第一色彩轉換層141所對應的顯示介質層170具有第一厚度GapR,第二色彩轉換層142所對應的顯示介質層170具有第二厚度GapG,第三色彩轉換層143所對應的顯示介質層170具有第三厚度GapB,且第三厚度GapB小於第一厚度GapR以及第二厚度GapG。 In this embodiment, the display medium layer 170 corresponding to the first color conversion layer 141 has a first thickness GapR, the display medium layer 170 corresponding to the second color conversion layer 142 has a second thickness GapG, and the third color conversion layer 143 The corresponding display medium layer 170 has a third thickness GapB, and the third thickness GapB is smaller than the first thickness GapR and the second thickness GapG.

在一些實施例中,第五寬度SBa對第一寬度SRa具有第一狹縫比值(標示為:SBa/SRa),第一厚度GapR對第三厚度GapB具有第一厚度比值(標示為:GapR/GapB),且第一狹縫比值(SBa/SRa)與第一厚度比值(GapR/GapB)基本上滿足以下關係式:((GapR/GapB)×(1-5%))≦(SBa/Sra)≦((GapR/GapB)×(1+5%))。 In some embodiments, the fifth width SBa has a first slit ratio (labeled as: SBa / SRa) to the first width SRa, and the first thickness GapR has a first thickness ratio (labeled as: GapR / GapB), and the first slit ratio (SBa / SRa) and the first thickness ratio (GapR / GapB) basically satisfy the following relationship: ((GapR / GapB) × (1-5%)) ≦ (SBa / Sra ) ≦ ((GapR / GapB) × (1 + 5%)).

在一些實施例中,第五寬度SBa對第三寬度SGa具有第二狹縫比值(標示為:SBa/SGa),第二厚度GapG對第三厚度GapB具有第二厚度比值(標示為:GapG/GapB),且第二狹縫比值(SBa/SGa)與第二厚度比值(GapG/GapB)基本上滿足以下關係式:((GapG/GapB)×(1-5%))≦(SBa/SGa)≦((GapG/GapB)×(1+5%))。 In some embodiments, the fifth width SBa to the third width SGa has a second slit ratio (labeled as: SBa / SGa), and the second thickness GapG to the third thickness GapB has a second thickness ratio (labeled as: GapG / GapB), and the second slit ratio (SBa / SGa) and the second thickness ratio (GapG / GapB) basically satisfy the following relationship: ((GapG / GapB) × (1-5%)) ≦ (SBa / SGa ) ≦ ((GapG / GapB) × (1 + 5%)).

圖2是依照本發明的第二實施例的一種顯示面板的部分上視示意圖。請同時參照圖1A及圖2,第二實施例的顯示面板200與第一實施例的顯示面板100相似,差別在於:第一畫素電極231的狹縫231a、231b、第二畫素電極232的狹縫232a、232b以及第三畫素電極233的狹縫233a、233b可以具有不同的配置方式。 FIG. 2 is a schematic top view of a display panel according to a second embodiment of the present invention. 1A and FIG. 2 at the same time, the display panel 200 of the second embodiment is similar to the display panel 100 of the first embodiment, except that the slits 231a and 231b of the first pixel electrode 231 and the second pixel electrode 232 The slits 232a, 232b and the slits 233a, 233b of the third pixel electrode 233 may have different arrangements.

在本實施例中,較佳地,第一畫素電極231僅具有第一狹縫(或可稱為第一主狹縫)231a與第二狹縫(或可稱為第二主狹縫)231b。第一狹縫231a實質上沿第一方向190a延伸,且第二狹縫231b實質上沿第二方向190b延伸。於部份實施例中,第一狹縫231a的長度大於第二狹縫231b的長度,但不限於此。第一狹縫231a與第二狹縫231b實質上交錯。第一狹縫231a於第二方向190b上具有第一寬度SRa,第二狹縫231b於第一方向190a上具有第二寬度SRb。較佳地,第二畫素電極232僅具有第三狹縫(或可稱為第三主狹縫)232a與第四狹縫(或可稱為第四主狹縫)232b。第三狹縫232a實質上沿第一方向190a延伸,且第四狹縫232b實質上沿第二方向190b延伸。於部份實施例中,第三狹縫232a的 長度大於第四狹縫232b的長度,但不限於此。第三狹縫232a與第四狹縫232b實質上交錯。第三狹縫232a於第二方向190b上具有第三寬度SGa,第四狹縫232b於第一方向190a上具有第四寬度SGb。較佳地,第三畫素電極233僅具有第五狹縫(或可稱為第五主狹縫)233a與第六狹縫(或可稱為第六主狹縫)233b。第五狹縫233a實質上沿第一方向190a延伸,且第六狹縫233b實質上沿第二方向190b延伸。於部份實施例中,第五狹縫233a的長度大於第六狹縫233b的長度,但不限於此。第五狹縫233a與第六狹縫233b實質上交錯。第五狹縫233a於第二方向190b上具有第五寬度SBa,第六狹縫233b於第一方向190a上具有第六寬度SBb。第五狹縫233a的第五寬度SBa大於第一狹縫231a的第一寬度SRa以及第三狹縫232a的第三寬度SGa。 In this embodiment, preferably, the first pixel electrode 231 has only a first slit (or may be referred to as a first main slit) 231a and a second slit (or may be referred to as a second main slit) 231b. The first slit 231a extends substantially in the first direction 190a, and the second slit 231b extends substantially in the second direction 190b. In some embodiments, the length of the first slit 231a is greater than the length of the second slit 231b, but is not limited thereto. The first slit 231a and the second slit 231b are substantially staggered. The first slit 231a has a first width SRa in the second direction 190b, and the second slit 231b has a second width SRb in the first direction 190a. Preferably, the second pixel electrode 232 has only a third slit (or may be referred to as a third main slit) 232a and a fourth slit (or may be referred to as a fourth main slit) 232b. The third slit 232a extends substantially in the first direction 190a, and the fourth slit 232b extends substantially in the second direction 190b. In some embodiments, the third slit 232a The length is greater than the length of the fourth slit 232b, but is not limited thereto. The third slit 232a and the fourth slit 232b are substantially staggered. The third slit 232a has a third width SGa in the second direction 190b, and the fourth slit 232b has a fourth width SGb in the first direction 190a. Preferably, the third pixel electrode 233 has only a fifth slit (or may be referred to as a fifth main slit) 233a and a sixth slit (or may be referred to as a sixth main slit) 233b. The fifth slit 233a extends substantially in the first direction 190a, and the sixth slit 233b extends substantially in the second direction 190b. In some embodiments, the length of the fifth slit 233a is greater than the length of the sixth slit 233b, but is not limited thereto. The fifth slit 233a and the sixth slit 233b are substantially staggered. The fifth slit 233a has a fifth width SBa in the second direction 190b, and the sixth slit 233b has a sixth width SBb in the first direction 190a. The fifth width SBa of the fifth slit 233a is larger than the first width SRa of the first slit 231a and the third width SGa of the third slit 232a.

在本實施例中,第一狹縫231a的第一寬度SRa、第二狹縫231b的第二寬度SRb、第三狹縫232a的第三寬度SGa以及第四狹縫232b的第四寬度SGb彼此實質上相同,但本發明不限於此。 In this embodiment, the first width SRa of the first slit 231a, the second width SRb of the second slit 231b, the third width SGa of the third slit 232a, and the fourth width SGb of the fourth slit 232b are mutually Substantially the same, but the present invention is not limited to this.

在本實施例中,第五狹縫233a的第五寬度SBa實質上等於第六狹縫233b的第六寬度SBb,但本發明不限於此。 In the present embodiment, the fifth width SBa of the fifth slit 233a is substantially equal to the sixth width SBb of the sixth slit 233b, but the present invention is not limited thereto.

圖3是依照本發明的第三實施例的一種顯示面板的部分上視示意圖。請同時參照圖1A及圖3,第三實施例的顯示面板300與第一實施例的顯示面板100相似,差別在於:第一畫素電極331的狹縫331a、331b、第二畫素電極332的狹縫332a、332b以及第三畫素電極333的狹縫333a、333b可以具有不同的配置方式。 FIG. 3 is a schematic partial top view of a display panel according to a third embodiment of the present invention. 1A and FIG. 3 at the same time, the display panel 300 of the third embodiment is similar to the display panel 100 of the first embodiment, except that the slits 331a and 331b of the first pixel electrode 331 and the second pixel electrode 332 are similar. The slits 332a, 332b and the slits 333a, 333b of the third pixel electrode 333 may have different arrangements.

在本實施例中,較佳地,第一畫素電極331僅具有第一狹縫(或可稱為第一主狹縫)331a與第二狹縫(或可稱為第二主狹縫)331b。第一狹縫331a實質上沿第一方向190a延伸,且第二狹縫331b實質上沿第二方向190b延伸。部份實施例中,第一狹縫331a的長度大於第二狹縫331b的長度,但不限於此。第一狹縫331a與第二狹縫331b實質上交錯。第一狹縫331a於第二方向190b上具有第一寬度SRa,第二狹縫331b於第一方向190a上具有第二寬度SRb。較佳地,第二畫素電極332僅具有第三狹縫(或可稱為第三主狹縫)332a與第四狹縫(或可稱為第四主狹縫)332b。第三狹縫332a實質上沿第一方向190a延伸,且第四狹縫332b實質上沿第二方向190b延伸。部份實施例中,第三狹縫332a的長度大於第四狹縫332b的長度,但不限於此。第三狹縫332a與第四狹縫332b實質上交錯。第三狹縫332a於第二方向190b上具有第三寬度SGa,第四狹縫332b於第一方向190a上具有第四寬度SGb。較佳地,第三畫素電極333僅具有第五狹縫(或可稱為第五主狹縫)333a與第六狹縫(或可稱為第六主狹縫)333b。第五狹縫333a實質上沿第一方向190a延伸,且第六狹縫333b實質上沿第二方向190b延伸。部份實施例中,第五狹縫333a的長度大於第六狹縫333b的長度,但不限於此。第五狹縫333a與第六狹縫333b實質上交錯。第五狹縫333a於第二方向190b上具有第五寬度SBa,第六狹縫333b於第一方向190a上具有第六寬度SBb。第五狹縫333a的第五寬度SBa大於第一狹縫331a的第一寬度SRa以及第 三狹縫332a的第三寬度SGa。 In this embodiment, preferably, the first pixel electrode 331 has only a first slit (or may be referred to as a first main slit) 331a and a second slit (or may be referred to as a second main slit) 331b. The first slit 331a extends substantially in the first direction 190a, and the second slit 331b extends substantially in the second direction 190b. In some embodiments, the length of the first slit 331a is greater than the length of the second slit 331b, but is not limited thereto. The first slit 331a and the second slit 331b are substantially staggered. The first slit 331a has a first width SRa in the second direction 190b, and the second slit 331b has a second width SRb in the first direction 190a. Preferably, the second pixel electrode 332 has only a third slit (or may be referred to as a third main slit) 332a and a fourth slit (or may be referred to as a fourth main slit) 332b. The third slit 332a extends substantially in the first direction 190a, and the fourth slit 332b extends substantially in the second direction 190b. In some embodiments, the length of the third slit 332a is greater than the length of the fourth slit 332b, but is not limited thereto. The third slit 332a and the fourth slit 332b are substantially staggered. The third slit 332a has a third width SGa in the second direction 190b, and the fourth slit 332b has a fourth width SGb in the first direction 190a. Preferably, the third pixel electrode 333 has only a fifth slit (or may be referred to as a fifth main slit) 333a and a sixth slit (or may be referred to as a sixth main slit) 333b. The fifth slit 333a extends substantially in the first direction 190a, and the sixth slit 333b extends substantially in the second direction 190b. In some embodiments, the length of the fifth slit 333a is greater than the length of the sixth slit 333b, but is not limited thereto. The fifth slit 333a and the sixth slit 333b are substantially staggered. The fifth slit 333a has a fifth width SBa in the second direction 190b, and the sixth slit 333b has a sixth width SBb in the first direction 190a. The fifth width SBa of the fifth slit 333a is larger than the first width SRa and the first width SRa of the first slit 331a. The third width SGa of the three slits 332a.

在本實施例中,第一狹縫331a的第一寬度SRa可以實質上等於第二狹縫331b的第二寬度SRb,但本發明不限於此。 In this embodiment, the first width SRa of the first slit 331a may be substantially equal to the second width SRb of the second slit 331b, but the present invention is not limited thereto.

在本實施例中,第五狹縫333a的第五寬度SBa大於第六狹縫333b的第六寬度SBb,且第一狹縫331a的第一寬度SRa以及第二狹縫331b的第二寬度SRb大於第六狹縫333b的第六寬度SBb,但本發明不限於此。 In this embodiment, the fifth width SBa of the fifth slit 333a is larger than the sixth width SBb of the sixth slit 333b, and the first width SRa of the first slit 331a and the second width SRb of the second slit 331b The sixth width SBb is larger than the sixth slit 333b, but the present invention is not limited thereto.

在一些實施例中,第五狹縫333a的第五寬度SBa大於第六狹縫333b的第六寬度SBb,且第一狹縫331a的第一寬度SRa、第二狹縫331b的第二寬度SRb以及第六狹縫333b的第六寬度SBb可以彼此實質上相同。 In some embodiments, the fifth width SBa of the fifth slit 333a is greater than the sixth width SBb of the sixth slit 333b, and the first width SRa of the first slit 331a and the second width SRb of the second slit 331b And the sixth width SBb of the sixth slit 333b may be substantially the same as each other.

圖4是依照本發明的第四實施例的一種顯示面板的部分上視示意圖。請同時參照圖1A及圖4,第四實施例的顯示面板400與第一實施例的顯示面板100相似,差別在於:第一畫素電極431的狹縫431a、431b、第二畫素電極432的狹縫432a、432b以及第三畫素電極433的狹縫433a、433b可以具有不同的配置方式。 FIG. 4 is a schematic top view of a display panel according to a fourth embodiment of the present invention. 1A and FIG. 4 at the same time, the display panel 400 of the fourth embodiment is similar to the display panel 100 of the first embodiment, except that the slits 431a, 431b, and the second pixel electrode 432 of the first pixel electrode 431 are different. The slits 432a, 432b and the slits 433a, 433b of the third pixel electrode 433 may have different configurations.

在本實施例中,較佳地,第一畫素電極431僅具有第一狹縫(或可稱為第一主狹縫)431a與第二狹縫(或可稱為第二主狹縫)431b。第一狹縫431a實質上沿第一方向190a延伸,且第二狹縫431b實質上沿第二方向190b延伸。於部份實施例中,第一狹縫431a的長度大於第二狹縫431b的長度,但不限於此。第一狹縫431a與第二狹縫431b實質上交錯以形成第一交錯點431c。第 一狹縫431a於第二方向190b上具有第一寬度SRa,第二狹縫431b於第一方向190a上具有第二寬度SRb。較佳地,第二畫素電極432僅具有第三狹縫(或可稱為第三主狹縫)432a與第四狹縫(或可稱為第四主狹縫)432b。第三狹縫432a實質上沿第一方向190a延伸,且第四狹縫432b實質上沿第二方向190b延伸。部份實施例中,第三狹縫432a的長度大於第四狹縫432b的長度,但不限於此。第三狹縫432a與第四狹縫432b實質上交錯以形成第二交錯點432c。第三狹縫432a於第二方向190b上具有第三寬度SGa,第四狹縫432b於第一方向190a上具有第四寬度SGb。較佳地,第三畫素電極433僅具有第五狹縫(或可稱為第五主狹縫)433a與第六狹縫(或可稱為第六主狹縫)433b。第五狹縫433a實質上沿第一方向190a延伸,且第六狹縫433b實質上沿第二方向190b延伸。部份實施例中,第五狹縫433a的長度大於第六狹縫433b的長度,但不限於此。第五狹縫433a與第六狹縫433b實質上交錯以形成第三交錯點433c。第五狹縫433a於第二方向190b上具有第五寬度SBa1、SBa2,第六狹縫433b於第一方向190a上具有第六寬度SBb。 In this embodiment, preferably, the first pixel electrode 431 has only a first slit (or may be referred to as a first main slit) 431a and a second slit (or may be referred to as a second main slit) 431b. The first slit 431a extends substantially in the first direction 190a, and the second slit 431b extends substantially in the second direction 190b. In some embodiments, the length of the first slit 431a is greater than the length of the second slit 431b, but is not limited thereto. The first slit 431a and the second slit 431b are substantially staggered to form a first staggered point 431c. First A slit 431a has a first width SRa in the second direction 190b, and a second slit 431b has a second width SRb in the first direction 190a. Preferably, the second pixel electrode 432 has only a third slit (or may be referred to as a third main slit) 432a and a fourth slit (or may be referred to as a fourth main slit) 432b. The third slit 432a extends substantially in the first direction 190a, and the fourth slit 432b extends substantially in the second direction 190b. In some embodiments, the length of the third slit 432a is greater than the length of the fourth slit 432b, but is not limited thereto. The third slit 432a and the fourth slit 432b are substantially staggered to form a second staggered point 432c. The third slit 432a has a third width SGa in the second direction 190b, and the fourth slit 432b has a fourth width SGb in the first direction 190a. Preferably, the third pixel electrode 433 has only a fifth slit (or may be referred to as a fifth main slit) 433a and a sixth slit (or may be referred to as a sixth main slit) 433b. The fifth slit 433a extends substantially in the first direction 190a, and the sixth slit 433b extends substantially in the second direction 190b. In some embodiments, the length of the fifth slit 433a is greater than the length of the sixth slit 433b, but is not limited thereto. The fifth slit 433a and the sixth slit 433b are substantially staggered to form a third staggered point 433c. The fifth slit 433a has a fifth width SBa1, SBa2 in the second direction 190b, and the sixth slit 433b has a sixth width SBb in the first direction 190a.

在本實施例中,第五狹縫433a的第五寬度SBa1、SBa2由第三交錯點433c沿相同/相反於第一方向190a的一方向,向第五狹縫433a的兩端增加。也就是說,第五狹縫433a的第五寬度SBa1、SBa2包括一最小寬度SBa1以及一最大寬度SBa2,且最大寬度SBa2大於第一狹縫431a的第一寬度SRa以及第三狹縫432a 的第三寬度SGa。 In this embodiment, the fifth width SBa1, SBa2 of the fifth slit 433a increases from the third interlaced point 433c to both ends of the fifth slit 433a in a direction that is the same / opposite to the first direction 190a. That is, the fifth width SBa1, SBa2 of the fifth slit 433a includes a minimum width SBa1 and a maximum width SBa2, and the maximum width SBa2 is larger than the first width SRa and the third slit 432a of the first slit 431a. The third width SGa.

在一些實施例中,第五狹縫433a的第五寬度SBa2的最大寬度SBa2基本上大於等於約3.46微米且小於等於約4.23微米,但本發明不限於此。 In some embodiments, the maximum width SBa2 of the fifth width SBa2 of the fifth slit 433a is substantially greater than or equal to about 3.46 microns and less than or equal to about 4.23 microns, but the present invention is not limited thereto.

在一些實施例中,類似於第五狹縫433a,第一狹縫431a的第一寬度SRa也可以由第一交錯點431c向第一狹縫431a的兩端增加,且/或第三狹縫432a的第三寬度SGa也可以由第二交錯點432c向第三狹縫432a的兩端增加。並且,第五狹縫433a的第五寬度SBa2的最大寬度SBa2大於第一狹縫431a的第一寬度SRa的最大寬度,且/或第五狹縫433a的第五寬度SBa2的最大寬度SBa2大於第三狹縫432a的第三寬度SGa的最大寬度。 In some embodiments, similar to the fifth slit 433a, the first width SRa of the first slit 431a may also increase from the first staggered point 431c to both ends of the first slit 431a, and / or the third slit The third width SGa of 432a may be increased from the second staggered point 432c to both ends of the third slit 432a. Moreover, the maximum width SBa2 of the fifth width SBa2 of the fifth slit 433a is larger than the maximum width of the first width SRa of the first slit 431a, and / or the maximum width SBa2 of the fifth width SBa2 of the fifth slit 433a is greater than The maximum width of the third width SGa of the three slits 432a.

為了證明本發明的顯示面板可改善顯示畫面的色飽和度不足與色偏等問題,特別以下列測試例作為說明。然而,這些測試例在任何意義上均不解釋為限制本發明之範疇。 In order to prove that the display panel of the present invention can improve the problems of insufficient color saturation and color shift of the display screen, the following test examples are taken as illustrations. However, these test cases are not to be construed as limiting the scope of the present invention in any sense.

在下列的比較例與測試例中,是以實際的顯示面板於光學顯微鏡下以相同的方式拍攝顯示畫面,以判斷顯示面板的畫質。並且,除了可以藉由肉眼觀察顯示畫面,以實際了解顯示面板是否具有色飽和度不足與色偏等問題之外,也可以藉由紅色、綠色、藍色的顏色灰階值與標準化亮度的對應關係,來判斷顯示面板是否具有色飽和度不足與色偏等問題。 In the following comparative examples and test examples, an actual display panel is used to photograph a display screen in the same manner under an optical microscope to determine the image quality of the display panel. In addition, in addition to observing the display screen with the naked eye, to actually understand whether the display panel has problems such as insufficient color saturation and color shift, it can also correspond to the grayscale values of red, green, and blue colors and standardized brightness. Relationship to determine whether the display panel has problems such as insufficient color saturation and color shift.

請先請同時參考圖1A、圖1B,在以下的比較例與測試例中,若以圖1A及圖1B來表示,第一子畫素單元PU1、第二子畫 素單元PU2以及第三子畫素單元PU3分別為紅色畫素單元、綠色畫素單元以及藍色畫素單元。並且,相較於紅色畫素單元的紅色色彩轉換層及綠色畫素單元的綠色色彩轉換層,藍色畫素單元的藍色色彩轉換層具有較厚的厚度。也就是說,相較於紅色畫素單元的顯示介質層170及綠色畫素單元的顯示介質層170,藍色畫素單元對應的顯示介質層170具有較小的厚度。 Please refer to FIG. 1A and FIG. 1B at the same time. In the following comparative examples and test examples, if shown in FIG. 1A and FIG. 1B, the first sub-pixel unit PU1 and the second sub-picture The pixel unit PU2 and the third sub-pixel unit PU3 are respectively a red pixel unit, a green pixel unit, and a blue pixel unit. In addition, compared with the red color conversion layer of the red pixel unit and the green color conversion layer of the green pixel unit, the blue color conversion layer of the blue pixel unit has a thicker thickness. That is, compared with the display medium layer 170 of the red pixel unit and the display medium layer 170 of the green pixel unit, the display medium layer 170 corresponding to the blue pixel unit has a smaller thickness.

圖5A是本發明的比較例的顯示面板500於光學顯微鏡下所拍攝的顯示畫面。圖5B為本發明的比較例的顯示面板於不同方向下各顏色灰階值與標準化亮度的對應關係曲線圖。於圖5B中,以RV、GV以及BV標示的曲線,分別為於第一方向190a上的約60度視角(即,顯示面板垂直側視方向H)的紅色、綠色以及藍色灰階值與標準化亮度(或稱為歸一化亮度)的對應關係曲線。以RH、GH以及BH標示的曲線,分別為於第二方向190b上的約60度視角(即,顯示面板水平側視方向V)的紅色、綠色以及藍色灰階值與標準化亮度的對應關係曲線。其中,灰階值為無單位,標準化亮度為無單位。 FIG. 5A is a display screen of a display panel 500 according to a comparative example of the present invention photographed under an optical microscope. FIG. 5B is a graph showing the correspondence between the grayscale value of each color and the normalized brightness in a display panel of a comparative example of the present invention in different directions. In Figure 5B, to R V, G V and the curve indicated B V, respectively, is about 60 degrees to the viewing angle in a first direction 190a (i.e., the display panel vertical side direction H) of red, green and blue gray The relationship curve between the order value and the normalized brightness (or normalized brightness). The curves marked by R H , G H and B H are the red, green and blue grayscale values and normalized brightness of a viewing angle of about 60 degrees in the second direction 190b (ie, the horizontal side view direction V of the display panel). Correspondence curve. Among them, the grayscale value is unitless, and the standardized brightness is unitless.

請同時參考圖1A、圖1B及圖5A,比較例的顯示面板500與第一實施例的顯示面板100類似,差別在於:在比較例的顯示面板500中,各個子畫素單元PU1、PU2、PU3的十字形狹縫的寬度一致。 Please refer to FIGS. 1A, 1B, and 5A at the same time. The display panel 500 of the comparative example is similar to the display panel 100 of the first embodiment, except that in the display panel 500 of the comparative example, each sub-pixel unit PU1, PU2, The cross-shaped slits of PU3 have the same width.

在比較例的顯示面板500中,第一狹縫531a的寬度、第二狹縫531b的寬度、第三狹縫532a的寬度、第四狹縫532b的寬 度、第五狹縫533a的寬度SBa以及第六狹縫533b的寬度SBb大致上相同。 In the display panel 500 of the comparative example, the width of the first slit 531a, the width of the second slit 531b, the width of the third slit 532a, and the width of the fourth slit 532b Degrees, the width SBa of the fifth slit 533a, and the width SBb of the sixth slit 533b are substantially the same.

在比較例的顯示面板500中,由於藍色畫素單元對應的顯示介質層通常具有較小的厚度,因此,藍色畫素單元對應的顯示介質層對電場影響最敏感。也因此,在高驅動電壓下(如:約20V),如圖5A所示,用肉眼即可能看到藍色畫素單元具有暗紋,而造成顯示面板500的色飽和度不足與色偏等問題。 In the display panel 500 of the comparative example, since the display medium layer corresponding to the blue pixel unit generally has a small thickness, the display medium layer corresponding to the blue pixel unit is most sensitive to the influence of the electric field. Therefore, under high driving voltage (eg, about 20V), as shown in FIG. 5A, it may be seen with the naked eye that the blue pixel unit has dark streaks, resulting in insufficient color saturation and color shift of the display panel 500. problem.

除此之外,如圖5B所示,比較例的顯示面板500於垂直側視方向H下與水平側視方向V下,紅色R與綠色G的顏色灰階值與標準化亮度的關係曲線可以趨於一致。但是,在垂直側視方向H與水平側視方向V下,藍色B的顏色灰階值與標準化亮度的關係曲線明顯岔開,也因此,造成了顯示面板500的色飽和度不足與色偏等問題。 In addition, as shown in FIG. 5B, in the display panel 500 of the comparative example, in the vertical side view direction H and the horizontal side view direction V, the relationship between the grayscale values of red R and green G and the normalized brightness can be changed. Yu consistent. However, in the vertical side view direction H and the horizontal side view direction V, the relationship curve between the grayscale value of blue B and the standardized brightness is significantly divergent. Therefore, the color saturation of the display panel 500 is insufficient and the color shift is caused. And other issues.

圖6A是本發明的第一測試例的顯示面板於光學顯微鏡下所拍攝的顯示畫面。圖6B為本發明的第一測試例的顯示面板於不同方向下各顏色灰階值與標準化亮度的對應關係曲線圖。於圖6B中,以RV、GV以及BV標示的曲線,分別為於第一方向190a上的約60度視角(即,顯示面板垂直側視方向H)的紅色、綠色以及藍色灰階值與標準化亮度(或稱為歸一化亮度)的對應關係曲線。以RH、GH以及BH標示的曲線,分別為於第二方向190b上的約60度視角(即,顯示面板水平側視方向V)的紅色、綠色以及藍色灰階值與標準化亮度的對應關係曲線。其中,灰階值為無單位, 標準化亮度為無單位。 FIG. 6A is a display screen image taken by a display panel of a first test example of the present invention under an optical microscope. FIG. 6B is a graph showing the correspondence between the grayscale value of each color and the normalized brightness of the display panel in the first test example of the present invention in different directions. In FIG. 6B, the curves marked with R V , G V, and B V are red, green, and blue gray, respectively, at a viewing angle of about 60 degrees in the first direction 190a (that is, the vertical side view direction H of the display panel). The relationship curve between the order value and the normalized brightness (or normalized brightness). The curves marked by R H , G H and B H are the red, green and blue grayscale values and normalized brightness of a viewing angle of about 60 degrees in the second direction 190b (ie, the horizontal side view direction V of the display panel). Correspondence curve. Among them, the grayscale value is unitless, and the standardized brightness is unitless.

請同時參考圖1A、圖1B及圖6A至圖6B,第一測試例的顯示面板可以為第一實施例的顯示面板100的具體實施方式。如圖1A所繪示,在第一測試例的顯示面板中,第一狹縫131a的第一寬度SRa、第二狹縫131b的第二寬度SRb、第三狹縫132a的第三寬度SGa以及第四狹縫132b的第四寬度SGb大致上相同。第五寬度SBa大於第一寬度SRa及第三寬度SGa,且第五寬度SBa大於第六寬度SBb。 Please refer to FIG. 1A, FIG. 1B, and FIG. 6A to FIG. 6B together. The display panel of the first test example may be a specific implementation of the display panel 100 of the first embodiment. As shown in FIG. 1A, in the display panel of the first test example, the first width SRa of the first slit 131a, the second width SRb of the second slit 131b, the third width SGa of the third slit 132a, and The fourth width SGb of the fourth slit 132b is substantially the same. The fifth width SBa is larger than the first width SRa and the third width SGa, and the fifth width SBa is larger than the sixth width SBb.

如圖6A所示,相較於比較例(如圖5A所示),第一測試例的顯示面板用肉眼即可能看到顯示面板的具有較佳的畫質。 As shown in FIG. 6A, compared with the comparative example (as shown in FIG. 5A), the display panel of the first test example may have better image quality when the display panel is seen with the naked eye.

除此之外,如圖6B所示,第一測試例的顯示面板不論於垂直側視方向H下與水平側視方向V下,紅色R、綠色G及藍色B的顏色灰階值與標準化亮度的關係曲線可以趨於一致。因此,可以藉由一般的伽瑪校正(Gamma Correction)來提升顯示面板的色飽和度,也可降低色偏等問題。 In addition, as shown in FIG. 6B, the display panel of the first test example has the grayscale values and standardization of red R, green G, and blue B regardless of the vertical side viewing direction H and the horizontal side viewing direction V. The relationship curve of brightness can be made uniform. Therefore, the color saturation of the display panel can be improved by using general gamma correction, and problems such as color shift can also be reduced.

圖7A是本發明的第二測試例的顯示面板於光學顯微鏡下所拍攝的顯示畫面。圖7B為本發明的第二測試例的顯示面板於不同方向下各顏色灰階值與標準化亮度的對應關係曲線圖。於圖7B中,以RV、GV以及BV標示的曲線,分別為於第一方向190a上的約60度視角(即,顯示面板垂直側視方向H)的紅色、綠色以及藍色灰階值與標準化亮度的對應關係曲線。以RH、GH以及BH標示的曲線,分別為於第二方向190b上的約60度視角(即,顯示 面板水平側視方向V)的紅色、綠色以及藍色灰階值與標準化亮度(或可稱為歸一化亮度)的對應關係曲線。 FIG. 7A is a display screen image of a display panel of a second test example of the present invention taken under an optical microscope. FIG. 7B is a curve diagram of the correspondence between the grayscale value of each color and the normalized brightness of the display panel in the second test example of the present invention in different directions. In Figure 7B, to R V, G V and the curve indicated B V, respectively, is about 60 degrees to the viewing angle in a first direction 190a (i.e., the display panel vertical side direction H) of red, green and blue gray Correspondence curve of order value and normalized brightness. The curves marked by R H , G H and B H are the red, green and blue grayscale values and normalized brightness of a viewing angle of about 60 degrees in the second direction 190b (ie, the horizontal side view direction V of the display panel). (Or normalized brightness).

請同時參考圖2及圖6A至圖6B,第二測試例的顯示面板可以為第二實施例的顯示面板200的具體實施方式。如圖2所繪示,在第二測試例的顯示面板中,第一狹縫131a的第一寬度SRa、第二狹縫131b的第二寬度SRb、第三狹縫132a的第三寬度SGa以及第四狹縫132b的第四寬度SGb大致上相同。第五狹縫133a的第五寬度SBa及第六狹縫133b的第六寬度SBb大致上相同。第五寬度SBa大於第一寬度SRa及第三寬度SGa。 Please refer to FIG. 2 and FIGS. 6A to 6B at the same time. The display panel of the second test example may be a specific implementation of the display panel 200 of the second embodiment. As shown in FIG. 2, in the display panel of the second test example, the first width SRa of the first slit 131a, the second width SRb of the second slit 131b, the third width SGa of the third slit 132a, and The fourth width SGb of the fourth slit 132b is substantially the same. The fifth width SBa of the fifth slit 133a and the sixth width SBb of the sixth slit 133b are substantially the same. The fifth width SBa is larger than the first width SRa and the third width SGa.

如圖7A所示,相較於比較例(如圖5A所示),第二測試例的顯示面板用肉眼即可能看到顯示面板的具有較佳的畫質。 As shown in FIG. 7A, compared with the comparative example (as shown in FIG. 5A), the display panel of the second test example may have better image quality when the display panel is seen with the naked eye.

除此之外,如圖7B所示,第二測試例的顯示面板不論於垂直側視方向H下與水平側視方向V下,紅色R、綠色G及藍色B的顏色灰階值與標準化亮度的關係曲線可以趨於一致。因此,可以藉由一般的伽瑪校正來提升顯示面板的色飽和度,也可降低色偏等問題。 In addition, as shown in FIG. 7B, the display panel of the second test example has the grayscale values and standardization of red R, green G, and blue B regardless of the vertical side viewing direction H and the horizontal side viewing direction V The relationship curve of brightness can be made uniform. Therefore, the color saturation of the display panel can be improved by general gamma correction, and problems such as color cast can also be reduced.

綜上所述,本發明的顯示面板中,第一畫素電極僅具有彼此交錯的第一狹縫與第二狹縫,第二畫素電極僅具有彼此交錯的第三狹縫與第四狹縫,且第三畫素電極僅具有彼此交錯的第五狹縫與第六狹縫,且第五狹縫的第五寬度大於第一狹縫的第一寬度以及第三狹縫的第三寬度。因此,顯示面板可改善顯示畫面的色飽和度不足與色偏等問題,而具有較佳的畫質。 In summary, in the display panel of the present invention, the first pixel electrode has only a first slit and a second slit that are interlaced with each other, and the second pixel electrode has only a third slit and a fourth slit that are interlaced with each other. And the third pixel electrode has only a fifth slit and a sixth slit that are staggered with each other, and the fifth width of the fifth slit is greater than the first width of the first slit and the third width of the third slit . Therefore, the display panel can improve the problems of insufficient color saturation and color shift of the display screen, and has better image quality.

雖然本發明已以實施例揭露如上,然其並非用以限定本發明,任何所屬技術領域中具有通常知識者,在不脫離本發明的精神和範圍內,當可作些許的更動與潤飾,故本發明的保護範圍當視後附的申請專利範圍所界定者為準。 Although the present invention has been disclosed as above with the examples, it is not intended to limit the present invention. Any person with ordinary knowledge in the technical field can make some modifications and retouching without departing from the spirit and scope of the present invention. The protection scope of the present invention shall be determined by the scope of the attached patent application.

Claims (12)

一種顯示面板,包括:一第一基板;至少一個畫素單元,設置於該第一基板上,其中該至少一畫素單元電性連接至沿著一第一方向延伸之至少一訊號線,且該至少一畫素單元包括:一第一子畫素單元,包括:一第一畫素電極,其中該第一畫素電極僅具有一第一狹縫與一第二狹縫,其中該第一狹縫沿該第一方向延伸,且該第二狹縫沿一第二方向延伸且與該第一狹縫交錯,其中該第一方向與該第二方向係為不同,該第一狹縫於該第二方向上具有一第一寬度,該第二狹縫於該第一方向上具有一第二寬度;一第二子畫素單元,包括:一第二畫素電極,其中該第二畫素電極僅具有沿該第一方向延伸之一第三狹縫以及沿該第二方向延伸且與該第三狹縫交錯之一第四狹縫,該第三狹縫於該第二方向上具有一第三寬度,該第四狹縫於該第一方向上具有一第四寬度;以及一第三子畫素單元,包括:一第三畫素電極,其中該第三畫素電極僅具有沿該第一方向延伸之一第五狹縫以及沿該第二方向延伸且與該第五狹縫交錯之一第六狹縫,該第五狹縫於該第二方向上具有一第五寬度,該第六狹縫於該第一方向上具有一第六寬度,其中該第五寬度大 於該第一寬度,且該第五寬度大於該第三寬度;一第二基板,位於該第一基板上;以及一顯示介質層,位於該第一基板與該第二基板之間。 A display panel includes: a first substrate; at least one pixel unit disposed on the first substrate, wherein the at least one pixel unit is electrically connected to at least one signal line extending along a first direction, and The at least one pixel unit includes: a first sub-pixel unit, including: a first pixel electrode, wherein the first pixel electrode has only a first slit and a second slit, wherein the first The slit extends along the first direction, and the second slit extends along a second direction and intersects with the first slit, wherein the first direction is different from the second direction, and the first slit is at The second direction has a first width, and the second slit has a second width in the first direction. A second sub-pixel unit includes: a second pixel electrode, wherein the second pixel The element electrode has only a third slit extending along the first direction and a fourth slit extending along the second direction and interlaced with the third slit, and the third slit has the second direction A third width, and the fourth slit has a fourth width in the first direction; And a third sub-pixel unit, including: a third pixel electrode, wherein the third pixel electrode has only a fifth slit extending along the first direction and extending along the second direction and connecting with the first One of the six slits intersected by five slits, the fifth slit has a fifth width in the second direction, and the sixth slit has a sixth width in the first direction, wherein the fifth width Big At the first width and the fifth width is greater than the third width; a second substrate on the first substrate; and a display medium layer between the first substrate and the second substrate. 如申請專利範圍第1項所述的顯示面板,其中:該第一寬度等於該第三寬度;該第一寬度大於該第二寬度;且該第三寬度大於該第四寬度。 The display panel according to item 1 of the scope of patent application, wherein: the first width is equal to the third width; the first width is greater than the second width; and the third width is greater than the fourth width. 如申請專利範圍第1項所述的顯示面板,其中:該第一寬度等於該第三寬度;該第一寬度等於該第二寬度;且該第三寬度等於該第四寬度。 The display panel according to item 1 of the scope of patent application, wherein: the first width is equal to the third width; the first width is equal to the second width; and the third width is equal to the fourth width. 如申請專利範圍第1項所述的顯示面板,其中該第五寬度大於或等於該第六寬度。 The display panel according to item 1 of the scope of patent application, wherein the fifth width is greater than or equal to the sixth width. 如申請專利範圍第1項所述的顯示面板,其中該第五寬度介於3.46微米至4.23微米之間。 The display panel according to item 1 of the scope of patent application, wherein the fifth width is between 3.46 microns and 4.23 microns. 如申請專利範圍第1項所述的顯示面板,其中該第五寬度對該第一寬度具有一第一狹縫比值(SBa/SRa),該第五寬度對該第三寬度具有一第二狹縫比值(SBa/SGa),該第一厚度對該第三厚度具有一第一厚度比值(GapR/GapB),該第二厚度對該第三厚度具有一第二厚度比值(GapG/GapB),且該第一狹縫比值與該第一厚度比值滿足以下關係式:(GapR/GapB)×(1-5%)≦SBa/SRa≦(GapR/GapB)×(1+ 5%);或該第二狹縫比值與該第二厚度比值滿足以下關係式:(GapG/GapB)×(1-5%)≦SBa/SGa≦(GapG/GapB)×(1+5%)。 The display panel according to item 1 of the scope of patent application, wherein the fifth width has a first slit ratio (SBa / SRa) to the first width, and the fifth width has a second slit ratio to the third width. Slit ratio (SBa / SGa), the first thickness has a first thickness ratio (GapR / GapB) to the third thickness, the second thickness has a second thickness ratio (GapG / GapB) to the third thickness, And the first slit ratio and the first thickness ratio satisfy the following relationship: (GapR / GapB) × (1-5%) ≦ SBa / SRa ≦ (GapR / GapB) × (1+ 5%); or the ratio of the second slit ratio to the second thickness ratio satisfies the following relationship: (GapG / GapB) × (1-5%) ≦ SBa / SGa ≦ (GapG / GapB) × (1 + 5% ). 如申請專利範圍第1項所述的顯示面板,其中該第一子畫素單元、該第二子畫素單元與該第三子畫素單元分別具有一長邊與一短邊,其中該第一狹縫、該第三狹縫與該第五狹縫分別平行該長邊,該第二狹縫、該第四狹縫與該第六狹縫分別平行該短邊,且該第一狹縫的長度大於該第二狹縫的長度,該第三狹縫的長度大於該第四狹縫的長度,該第五狹縫的長度大於該第六狹縫的長度。 The display panel according to item 1 of the scope of patent application, wherein the first sub-pixel unit, the second sub-pixel unit and the third sub-pixel unit have a long side and a short side, respectively. A slit, the third slit and the fifth slit are respectively parallel to the long side, the second slit, the fourth slit and the sixth slit are respectively parallel to the short side, and the first slit Is longer than the length of the second slit, the third slit is longer than the fourth slit, and the fifth slit is longer than the sixth slit. 如申請專利範圍第7項所述的顯示面板,其中該第一狹縫與該第二狹縫交錯、該第三狹縫與該第四狹縫交錯以及該第五狹縫與該第六狹縫交錯分別形成一交錯點,該第五寬度是由該交錯點向該第五狹縫的兩端增加,該第五寬度的最大寬度大於該第一寬度及該第三寬度。 The display panel according to item 7 of the scope of patent application, wherein the first slit and the second slit are staggered, the third slit and the fourth slit are staggered, and the fifth slit and the sixth slit are staggered. The slits are staggered to form a staggered point, and the fifth width is increased from the staggered point to both ends of the fifth slit. The maximum width of the fifth width is larger than the first width and the third width. 如申請專利範圍第8項所述的顯示面板,其中:該第一寬度是由該交錯點向該第一狹縫的兩端增加;該第三寬度是由該交錯點向該第三狹縫的兩端增加;且該第五寬度的最大寬度大於該第一寬度的最大寬度及該第三寬度的最大寬度。 The display panel according to item 8 of the scope of patent application, wherein: the first width is increased from the interlaced point to both ends of the first slit; the third width is from the interlaced point to the third slit The two ends of the second width increase; and the maximum width of the fifth width is greater than the maximum width of the first width and the maximum width of the third width. 如申請專利範圍第1項所述的顯示面板,其中: 該第一子畫素單元對應的該顯示介質層具有一第一厚度;該第二子畫素單元對應的該顯示介質層具有一第二厚度;以及該第三子畫素單元對應的該顯示介質層具有一第三厚度,且該第三厚度小於該第一厚度及該第二厚度。 The display panel according to item 1 of the scope of patent application, wherein: The display medium layer corresponding to the first sub-pixel unit has a first thickness; the display medium layer corresponding to the second sub-pixel unit has a second thickness; and the display corresponding to the third sub-pixel unit The dielectric layer has a third thickness, and the third thickness is smaller than the first thickness and the second thickness. 如申請專利範圍第10項所述的顯示面板,其中:該第一子畫素單元更包括一具有一第四厚度之第一色彩轉換層;該第二子畫素單元更包括一具有一第五厚度之第二色彩轉換層;以及該第三子畫素單元更包括一具有一第六厚度之第三色彩轉換層,其中該第六厚度大於該第四厚度及該第五厚度。 The display panel according to item 10 of the patent application scope, wherein: the first sub-pixel unit further includes a first color conversion layer having a fourth thickness; the second sub-pixel unit further includes a first The second color conversion layer with five thicknesses; and the third sub-pixel unit further includes a third color conversion layer with a sixth thickness, wherein the sixth thickness is greater than the fourth thickness and the fifth thickness. 如申請專利範圍第11項所述的顯示面板,其中:該第一色彩轉換層係為紅色色彩轉換層;該第二色彩轉換層係為綠色色彩轉換層;以及該第三色彩轉換層係為藍色色彩轉換層。The display panel according to item 11 of the scope of patent application, wherein: the first color conversion layer is a red color conversion layer; the second color conversion layer is a green color conversion layer; and the third color conversion layer is Blue color conversion layer.
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TWI760196B (en) * 2021-04-21 2022-04-01 友達光電股份有限公司 Pixel structure and display panel

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TWI556046B (en) * 2015-08-21 2016-11-01 友達光電股份有限公司 Liquid crystal display panel and liquid crystal aligning method thereof

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TWI738590B (en) * 2020-12-16 2021-09-01 友達光電股份有限公司 Display panel
TWI760196B (en) * 2021-04-21 2022-04-01 友達光電股份有限公司 Pixel structure and display panel

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