JPS61140321U - - Google Patents

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Publication number
JPS61140321U
JPS61140321U JP2379285U JP2379285U JPS61140321U JP S61140321 U JPS61140321 U JP S61140321U JP 2379285 U JP2379285 U JP 2379285U JP 2379285 U JP2379285 U JP 2379285U JP S61140321 U JPS61140321 U JP S61140321U
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal display
pixels
display layer
displays
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
Application number
JP2379285U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP2379285U priority Critical patent/JPS61140321U/ja
Publication of JPS61140321U publication Critical patent/JPS61140321U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第５図はこの考案の一実施例を示した
もので、第１図および第２図はカラー液晶プロジ
エクタの原理構成図および実体斜視図、第３図お
よび第４図は液晶表示パネルの正面図および底面
図、第５図は第４図のＡ―Ａ線に沿う拡大断面図
である。第６図および第７図はそれぞれこの考案
の他の実施例を示す液晶表示パネルの拡大断面図
である。 １２…液晶表示ユニツト、１８…光源ランプ、
２２…コンデンサレンズ、２３…リレーレンズ、
２５…集光レンズ、２６…投影レンズ、３０…赤
外線吸収フイルタ、３２…表示パネル冷却器、４
０…液晶表示パネル、４１…第１の液晶表示層、
４２…第２の液晶表示層、４３…第３の液晶表示
層南４６…走査電極、４７…信号電極、５０Ｒ…
赤色フイルタ、５０Ｇ…緑色フイルタ、５０Ｂ…
青色フイルタ、Ｓ…スクリーン。 Figures 1 to 5 show an embodiment of this invention. Figures 1 and 2 are the basic configuration diagram and actual perspective view of a color liquid crystal projector, and Figures 3 and 4 are liquid crystal display. A front view and a bottom view of the panel, and FIG. 5 is an enlarged sectional view taken along line AA in FIG. 4. 6 and 7 are enlarged sectional views of liquid crystal display panels showing other embodiments of this invention, respectively. 12...Liquid crystal display unit, 18...Light source lamp,
22... Condenser lens, 23... Relay lens,
25... Condenser lens, 26... Projection lens, 30... Infrared absorption filter, 32... Display panel cooler, 4
0...Liquid crystal display panel, 41...First liquid crystal display layer,
42...Second liquid crystal display layer, 43...Third liquid crystal display layer south 46...Scanning electrode, 47...Signal electrode, 50R...
Red filter, 50G...Green filter, 50B...
Blue filter, S...screen.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カラーフイルタを備えた透過型ドツトマトリツ
クス液晶表示パネルを用いてカラー画像を表示さ
せ、この液晶表示パネルの表示像を投影レンズに
より拡大してスクリーン面に投影するカラー液晶
プロジエクタにおいて、前記液晶表示パネルを、
多数の画素を画素２個分の間隔をおいて表示する
第１の液晶表示層と、多数の画素を前記第１の液
晶表示層の各表示画素と隣接させて表示する第２
の液晶表示層と、多数の画素を前記第１の液晶表
示層の表示画素と前記第２の液晶表示層の表示画
素との間に表示する第３の液晶表示層とを積層し
た３層構造とするとともに、前記各液晶表示層の
各画素表示部と対応させて、前記第１の液晶表示
層の表示画素を赤色に着色する赤色フイルタと、
前記第２の液晶表示層の表示画素を緑色に着色す
る緑色フイルタと、前記第３の液晶表示層の表示
画素を青色に着色する青色フイルタとを設けたこ
とを特徴とするカラー液晶プロジエクタ。 In a color liquid crystal projector that displays a color image using a transmissive dot matrix liquid crystal display panel equipped with a color filter, the image displayed on the liquid crystal display panel is magnified by a projection lens and projected onto a screen surface, wherein the liquid crystal display panel of,
A first liquid crystal display layer that displays a large number of pixels at intervals of two pixels; and a second liquid crystal display layer that displays a large number of pixels adjacent to each display pixel of the first liquid crystal display layer.
and a third liquid crystal display layer that displays a large number of pixels between the display pixels of the first liquid crystal display layer and the display pixels of the second liquid crystal display layer. and a red filter that colors display pixels of the first liquid crystal display layer red in correspondence with each pixel display section of each of the liquid crystal display layers;
A color liquid crystal projector comprising: a green filter that colors display pixels of the second liquid crystal display layer green; and a blue filter that colors display pixels of the third liquid crystal display layer blue.
JP2379285U 1985-02-21 1985-02-21 Pending JPS61140321U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2379285U JPS61140321U (en) 1985-02-21 1985-02-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2379285U JPS61140321U (en) 1985-02-21 1985-02-21

Publications (1)

Publication Number Publication Date
JPS61140321U true JPS61140321U (en) 1986-08-30

Family

ID=30517346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2379285U Pending JPS61140321U (en) 1985-02-21 1985-02-21

Country Status (1)

Country Link
JP (1) JPS61140321U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02263273A (en) * 1988-07-11 1990-10-26 Mitsui Eng & Shipbuild Co Ltd Inspection system for reinforced concrete floor plate
JPH02309325A (en) * 1989-05-24 1990-12-25 Semiconductor Energy Lab Co Ltd Liquid crystal electrooptical device
JPH03179336A (en) * 1990-11-29 1991-08-05 Casio Comput Co Ltd Projection type display device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104042A (en) * 1974-01-18 1975-08-16
JPS54153599A (en) * 1978-05-25 1979-12-03 Seiko Instr & Electronics Ltd Liquid crystal display unit of multi-layer type
JPS5635168A (en) * 1979-08-29 1981-04-07 Canon Kk Color display cell

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104042A (en) * 1974-01-18 1975-08-16
JPS54153599A (en) * 1978-05-25 1979-12-03 Seiko Instr & Electronics Ltd Liquid crystal display unit of multi-layer type
JPS5635168A (en) * 1979-08-29 1981-04-07 Canon Kk Color display cell

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02263273A (en) * 1988-07-11 1990-10-26 Mitsui Eng & Shipbuild Co Ltd Inspection system for reinforced concrete floor plate
JPH02309325A (en) * 1989-05-24 1990-12-25 Semiconductor Energy Lab Co Ltd Liquid crystal electrooptical device
JPH03179336A (en) * 1990-11-29 1991-08-05 Casio Comput Co Ltd Projection type display device

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