JPH0239212U - - Google Patents
Info
- Publication number
- JPH0239212U JPH0239212U JP11733488U JP11733488U JPH0239212U JP H0239212 U JPH0239212 U JP H0239212U JP 11733488 U JP11733488 U JP 11733488U JP 11733488 U JP11733488 U JP 11733488U JP H0239212 U JPH0239212 U JP H0239212U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- display panel
- ray tube
- cathode ray
- 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 13
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
図面はそれぞれこの考案の実施例を示し、第１
図は第１実施例による液晶プロジエクタの要部構
成図、第２図は第２実施例による液晶プロジエク
タの要部構成図、第３図は第２図における陰極線
管の正面図、第４図は第３実施例による液晶プロ
ジエクタの要部構成図、第５図は第４実施例によ
る液晶プロジエクタの要部構成図である。
１……スクリーン、２……投影レンズ、４……
液晶表示パネル、５……液晶冷却器、６……陰極
線管（光源）。
The drawings each show an embodiment of this invention, and the first
The figure is a block diagram of the main parts of the liquid crystal projector according to the first embodiment, FIG. 2 is a block diagram of the main parts of the liquid crystal projector according to the second embodiment, FIG. 3 is a front view of the cathode ray tube in FIG. FIG. 5 is a diagram illustrating a main part of a liquid crystal projector according to a third embodiment, and FIG. 5 is a diagram showing a main part of a liquid crystal projector according to a fourth embodiment. 1... Screen, 2... Projection lens, 4...
Liquid crystal display panel, 5...Liquid crystal cooler, 6...Cathode ray tube (light source).
Claims (1)
透過型の液晶表示パネルに照射し、この液晶表示
パネルに表示された画像を投影レンズによりスク
リーンに拡大投影する液晶プロジエクタにおいて
、 前記光源として陰極線管を用いるとともに、こ
の陰極線管と前記液晶冷却器と前記液晶表示パネ
ルとを一体的に構成したことを特徴とする液晶プ
ロジエクタ。[Claims for Utility Model Registration] A liquid crystal display that projects light from a light source onto a transmissive liquid crystal display panel cooled by a liquid crystal cooler, and enlarges and projects the image displayed on the liquid crystal display panel onto a screen using a projection lens. A liquid crystal projector, characterized in that a cathode ray tube is used as the light source, and the cathode ray tube, the liquid crystal cooler, and the liquid crystal display panel are integrally constructed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11733488U JPH0239212U (en) | 1988-09-08 | 1988-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11733488U JPH0239212U (en) | 1988-09-08 | 1988-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0239212U true JPH0239212U (en) | 1990-03-15 |
Family
ID=31360703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11733488U Pending JPH0239212U (en) | 1988-09-08 | 1988-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0473733A (en) * | 1990-07-16 | 1992-03-09 | Sharp Corp | Liquid crystal projector device |
| JP2006323420A (en) * | 2006-08-28 | 2006-11-30 | Hitachi Ltd | Optical system for projection |
-
1988
- 1988-09-08 JP JP11733488U patent/JPH0239212U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0473733A (en) * | 1990-07-16 | 1992-03-09 | Sharp Corp | Liquid crystal projector device |
| JP2006323420A (en) * | 2006-08-28 | 2006-11-30 | Hitachi Ltd | Optical system for projection |
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