JPS61128631U - - Google Patents
Info
- Publication number
- JPS61128631U JPS61128631U JP1185185U JP1185185U JPS61128631U JP S61128631 U JPS61128631 U JP S61128631U JP 1185185 U JP1185185 U JP 1185185U JP 1185185 U JP1185185 U JP 1185185U JP S61128631 U JPS61128631 U JP S61128631U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- display panel
- image
- projection device
- 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.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 14
- 239000011159 matrix material Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 1
Description
図面はこの考案の一実施例を示したもので、第
１図は液晶プロジエクタの原理構成図、第２図お
よび第３図は液晶プロジエクタの横断平面図およ
び縦断正面図、第４図および第５図は投影装置に
設けられる液晶表示ユニツトの正面図および底面
図、第６図および第７図は第４図のＡ―Ａ線およ
びＢ―Ｂ線に沿う断面図、第８図は一方の投影装
置の液晶表示ユニツトに設けられる単純マトリツ
クス液晶表示パネルの電極パターン図、第９図は
他方の投影装置の液晶表示ユニツトに設けられる
単純マトリツクス液晶表示パネルの電極パターン
図である。
１１…ケース、１３ａ，１３ｂ…投影装置、１
４…鏡筒、１５…液晶表示ユニツト、１９…投影
レンズ、２０ａ，２０ｂ…単純マトリツクス液晶
表示パネル、２１，２２…基板、Ｃ１〜Ｃｎ‐１
，Ｃ２…Ｃｎ…走査電極、Ｓ１…Ｓｎ…信号電極
、４３…光源ランプ、４５…反射鏡、Ｓ…スクリ
ーン、Ｚ…スクリーン投影画像、Ｚａ，Ｚｂ…１
走査線分の画像。
The drawings show one embodiment of this invention; FIG. 1 is a diagram showing the basic structure of a liquid crystal projector, FIGS. 2 and 3 are a cross-sectional plan view and a longitudinal sectional front view of the liquid crystal projector, and FIGS. The figure shows a front view and a bottom view of the liquid crystal display unit provided in the projection device, FIGS. 6 and 7 are cross-sectional views taken along lines AA and B-B in FIG. 4, and FIG. 8 shows one projection. FIG. 9 is a diagram showing the electrode pattern of a simple matrix liquid crystal display panel provided in the liquid crystal display unit of the other projection device. 11... Case, 13a, 13b... Projection device, 1
4... Lens barrel, 15... Liquid crystal display unit, 19... Projection lens, 20a, 20b... Simple matrix liquid crystal display panel, 21, 22... Substrate, C1 to Cn-1
, C2...Cn...scanning electrode, S1...Sn...signal electrode, 43...light source lamp, 45...reflector, S...screen, Z...screen projection image, Za, Zb...1
An image of scan line segments.
Claims (1)
像を表示させ、この液晶表示パネルの表示像を投
影レンズによつてスクリーン面に拡大投影する液
晶プロジエクタにおいて、単純マトリツクス液晶
表示パネルと投影レンズとを有する複数の投影装
置を前記スクリーン面に対向させて配置し、かつ
、この各投影装置の液晶表示パネルをそれぞれス
クリーン投影画像を１走査線分ずつ交互に表示す
るものとしたことを特徴とする液晶プロジエクタ
。 In a liquid crystal projector that displays an image using a dot matrix liquid crystal display panel and enlarges and projects the displayed image of the liquid crystal display panel onto a screen surface using a projection lens, a plurality of simple matrix liquid crystal display panels each having a simple matrix liquid crystal display panel and a projection lens are used. A liquid crystal projector characterized in that a projection device is arranged to face the screen surface, and the liquid crystal display panel of each projection device alternately displays a screen projected image one scanning line at a time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1185185U JPS61128631U (en) | 1985-01-30 | 1985-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1185185U JPS61128631U (en) | 1985-01-30 | 1985-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61128631U true JPS61128631U (en) | 1986-08-12 |
Family
ID=30494360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1185185U Pending JPS61128631U (en) | 1985-01-30 | 1985-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61128631U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04362928A (en) * | 1991-09-03 | 1992-12-15 | Casio Comput Co Ltd | Liquid crystal projector |
| JPH09288314A (en) * | 1996-04-15 | 1997-11-04 | Seiko Epson Corp | Rear projection type liquid crystal display device |
| JP2006343750A (en) * | 2005-06-08 | 2006-12-21 | Asml Netherlands Bv | Lithographic apparatus and device manufacturing method for writing digital image |
| JP2012530263A (en) * | 2009-06-15 | 2012-11-29 | フラウンホッファー−ゲゼルシャフト ツァー フェーデルング デア アンゲバンテン フォルシュング エー ファー | Projection type display device and use thereof |
| JP2015520867A (en) * | 2012-05-08 | 2015-07-23 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | Projection display device having multi-channel optical system with non-circular aperture as a whole |
-
1985
- 1985-01-30 JP JP1185185U patent/JPS61128631U/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04362928A (en) * | 1991-09-03 | 1992-12-15 | Casio Comput Co Ltd | Liquid crystal projector |
| JPH09288314A (en) * | 1996-04-15 | 1997-11-04 | Seiko Epson Corp | Rear projection type liquid crystal display device |
| JP2006343750A (en) * | 2005-06-08 | 2006-12-21 | Asml Netherlands Bv | Lithographic apparatus and device manufacturing method for writing digital image |
| US7742148B2 (en) | 2005-06-08 | 2010-06-22 | Asml Netherlands B.V. | Lithographic apparatus and device manufacturing method for writing a digital image |
| US8003308B2 (en) | 2005-06-08 | 2011-08-23 | Asml Netherlands B.V. | Lithographic apparatus and device manufacturing method for writing a digital image |
| JP2012530263A (en) * | 2009-06-15 | 2012-11-29 | フラウンホッファー−ゲゼルシャフト ツァー フェーデルング デア アンゲバンテン フォルシュング エー ファー | Projection type display device and use thereof |
| JP2015520867A (en) * | 2012-05-08 | 2015-07-23 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | Projection display device having multi-channel optical system with non-circular aperture as a whole |
| US9800850B2 (en) | 2012-05-08 | 2017-10-24 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Projection display with multi-channel optics with non-circular overall aperture |
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