JP4494301B2 - 画像表示装置 - Google Patents
画像表示装置 Download PDFInfo
- Publication number
- JP4494301B2 JP4494301B2 JP2005207116A JP2005207116A JP4494301B2 JP 4494301 B2 JP4494301 B2 JP 4494301B2 JP 2005207116 A JP2005207116 A JP 2005207116A JP 2005207116 A JP2005207116 A JP 2005207116A JP 4494301 B2 JP4494301 B2 JP 4494301B2
- Authority
- JP
- Japan
- Prior art keywords
- image display
- black matrix
- display device
- black
- phosphor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/123—Flat display tubes
- H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
- H01J31/127—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using large area or array sources, i.e. essentially a source for each pixel group
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
- H01J9/2278—Application of light absorbing material, e.g. between the luminescent areas
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
Claims (9)
- 前面基板と、
該前面基板の内面に多数の開口がマトリクス状に形成されたブラックマトリクスと、
該ブラックマトリクスの開口に充填された蛍光体と、
前記ブラックマトリクスおよび前記蛍光体を覆って成膜された反射性の金属蒸着膜からなる陽極とを有する前面パネルと、
背面基板と、
該背面基板の内面に配線された信号線と、
該信号線と絶縁されて交差配線された走査線と、
前記信号線と前記走査線の交差部近傍に形成された電子源とを有する背面パネルと、
前記前面パネルと前記背面パネルとを貼り合わせた間に植立されて、両パネルの内面間距離を所定値に保持するスペーサと、
前記前面パネルと前記背面パネルとの貼り合わせ周縁間に介在されて、両パネルと共に真空容器を形成する封止枠とを具備し、
前記ブラックマトリクスが、導電性黒色ガラスであり、
前記導電性黒色ガラスはV 2 O 5 を主成分としたガラスであることを特徴とする画像表示装置。 - 前記ブラックマトリクスに黒色添加剤および導電性フィラーが混合されていることを特徴とする請求項1に記載の画像表示装置。
- 前記黒色添加剤が、カーボンブラック、酸化鉄(Fe3O4)、五酸化バナジウム(V2O5)、又はロジウムブラックであることを特徴とする請求項2に記載の画像表示装置。
- 前記導電性フィラーが、Au,Ag,Cu、Pt、Pd、Cr、Ni、Al、Si、Zn、Fe−Ni合金、TiC、TiN、SiC、WC、又はMVxOy(M:Ag,Cu,Cr,Li,Sr,Ca)、(x:1〜10,y:2〜30)であることを特徴とする請求項2又は3に記載の画像表示装置。
- 前記ブラックマトリクスが印刷により形成されたものであることを特徴とする請求項1乃至4の何れかに記載の画像表示装置。
- 前記ブラックマトリクスの厚みが前記蛍光体の厚みよりも大であることを特徴とする請求項1乃至5の何れかに記載の画像表示装置。
- 前記基板の内面に形成された多数の開口を有する前記ブラックマトリクスは前記前面基板の内面にスクリーン印刷で塗布されたものであり、
前記蛍光体は、前記ブラックマトリクスの開口に蛍光体材料を充填後、焼成して形成されたものであり、
前記ブラックマトリクスの厚みは、前記蛍光体の厚みよりも大であることを特徴とする請求項1乃至6の何れかに記載の画像表示装置。 - 前記陽極は、焼成後の前記蛍光体を覆ってスパッタされた金属薄膜から成ることを特徴とする請求項7に記載の画像表示装置。
- 前記金属薄膜がアルミニウムであることを特徴とする請求項8に記載の画像表示装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005207116A JP4494301B2 (ja) | 2005-07-15 | 2005-07-15 | 画像表示装置 |
US11/485,286 US20070029920A1 (en) | 2005-07-15 | 2006-07-13 | Display device |
CNA200610105625XA CN1896835A (zh) | 2005-07-15 | 2006-07-14 | 图像显示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005207116A JP4494301B2 (ja) | 2005-07-15 | 2005-07-15 | 画像表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007026877A JP2007026877A (ja) | 2007-02-01 |
JP4494301B2 true JP4494301B2 (ja) | 2010-06-30 |
Family
ID=37609381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005207116A Expired - Fee Related JP4494301B2 (ja) | 2005-07-15 | 2005-07-15 | 画像表示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070029920A1 (ja) |
JP (1) | JP4494301B2 (ja) |
CN (1) | CN1896835A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8574537B2 (en) * | 2007-04-24 | 2013-11-05 | Cabot Corporation | Low structure carbon black and method of making same |
JP5414409B2 (ja) | 2009-01-16 | 2014-02-12 | 日立粉末冶金株式会社 | 低融点ガラス組成物、それを用いた低温封着材料及び電子部品 |
CN104460118A (zh) * | 2014-08-22 | 2015-03-25 | 京东方科技集团股份有限公司 | 显示基板、制作方法和显示装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11185673A (ja) * | 1997-12-24 | 1999-07-09 | Sony Corp | 画像表示装置 |
JPH11307940A (ja) * | 1998-04-24 | 1999-11-05 | Shunichi Okada | レーザー加工方法 |
JP2001216925A (ja) * | 1999-11-24 | 2001-08-10 | Canon Inc | 画像表示装置 |
JP2004235114A (ja) * | 2003-02-03 | 2004-08-19 | Dainippon Printing Co Ltd | 電界放出型ディスプレイの前面板 |
JP2005190960A (ja) * | 2003-12-26 | 2005-07-14 | Sony Corp | 表示用パネル及び表示装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3885975A (en) * | 1972-04-24 | 1975-05-27 | Corning Glass Works | Low melting vanadate glasses |
US5256602A (en) * | 1992-07-08 | 1993-10-26 | Corning Incorporated | Forehearth colorant |
CN100422274C (zh) * | 2001-11-08 | 2008-10-01 | 东丽株式会社 | 黑色浆料及等离子体显示板及其制造方法 |
JP4098121B2 (ja) * | 2003-03-03 | 2008-06-11 | 株式会社日立製作所 | 平面型表示装置 |
JP2005216606A (ja) * | 2004-01-28 | 2005-08-11 | Hitachi Ltd | 平面型表示装置 |
-
2005
- 2005-07-15 JP JP2005207116A patent/JP4494301B2/ja not_active Expired - Fee Related
-
2006
- 2006-07-13 US US11/485,286 patent/US20070029920A1/en not_active Abandoned
- 2006-07-14 CN CNA200610105625XA patent/CN1896835A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11185673A (ja) * | 1997-12-24 | 1999-07-09 | Sony Corp | 画像表示装置 |
JPH11307940A (ja) * | 1998-04-24 | 1999-11-05 | Shunichi Okada | レーザー加工方法 |
JP2001216925A (ja) * | 1999-11-24 | 2001-08-10 | Canon Inc | 画像表示装置 |
JP2004235114A (ja) * | 2003-02-03 | 2004-08-19 | Dainippon Printing Co Ltd | 電界放出型ディスプレイの前面板 |
JP2005190960A (ja) * | 2003-12-26 | 2005-07-14 | Sony Corp | 表示用パネル及び表示装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2007026877A (ja) | 2007-02-01 |
CN1896835A (zh) | 2007-01-17 |
US20070029920A1 (en) | 2007-02-08 |
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