JPS6354126U - - Google Patents
Info
- Publication number
- JPS6354126U JPS6354126U JP14723386U JP14723386U JPS6354126U JP S6354126 U JPS6354126 U JP S6354126U JP 14723386 U JP14723386 U JP 14723386U JP 14723386 U JP14723386 U JP 14723386U JP S6354126 U JPS6354126 U JP S6354126U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- display panel
- crystal display
- display
- container
- 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.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 11
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transforming Electric Information Into Light Information (AREA)
- Liquid Crystal (AREA)
Description
第１図〜第１１図はこの考案の一実施例を示し
たもので、第１図は表示装置の正面図、平面図お
よび縦断側面図、第２図は表示ユニツトの一部切
開正面図、第３図および第４図は第２図の―
線および―線に沿う拡大断面図、第５図は表
示ユニツトのハウジングを構成するケースの組合
わせ部分の拡大断面図、第６図は第３図の部分
の拡大図、第７図および第８図は液晶プロジエク
タの縦断正面図および一部切開平面図、第９図、
第１０図および第１１図は光源装置の縦断正面図
、一部切開平面図および一部切開側面図である。
第１２図は液晶プロジエクタの原理構成図である
。
１０……プロジエクタケース、２０……投影レ
ンズ、３０……表示装置、３１……液晶パネル冷
却器、３４，３５……透明板、３６……冷却液、
３７……ヒートパイプ、４０……表示ユニツト、
４１……ハウジング、４２ａ，４２ｂ……透光窓
、４５……液晶表示パネル、４６……表示駆動回
路基板、４７……ＬＳＩチツプ、４９……フレキ
シブルコネクタ。
1 to 11 show an embodiment of this invention, in which FIG. 1 is a front view, plan view, and longitudinal side view of a display device, and FIG. 2 is a partially cutaway front view of a display unit. Figures 3 and 4 are similar to Figure 2.
5 is an enlarged sectional view of the combined part of the case that constitutes the housing of the display unit, FIG. 6 is an enlarged view of the part shown in FIG. 3, and FIGS. The figures are a longitudinal sectional front view and a partially cutaway plan view of the liquid crystal projector, Fig. 9;
10 and 11 are a longitudinal sectional front view, a partially cutaway plan view, and a partially cutaway side view of the light source device.
FIG. 12 is a diagram showing the principle structure of a liquid crystal projector. 10...Projector case, 20...Projection lens, 30...Display device, 31...Liquid crystal panel cooler, 34, 35...Transparent plate, 36...Cooling liquid,
37...Heat pipe, 40...Display unit,
41...Housing, 42a, 42b...Transparent window, 45...Liquid crystal display panel, 46...Display drive circuit board, 47...LSI chip, 49...Flexible connector.
Claims (1)
記液晶表示パネルの後方に設けられた光源装置と
、前記液晶表示パネルの表示像をスクリーン面に
拡大投影する投影レンズとを備えた液晶プロジエ
クタの表示装置であつて、両面に前記液晶表示パ
ネルの表示領域より大面積の透明部を形成した容
器内に透明冷却液を充填しかつ前記容器内に冷却
液が吸収した熱を外部に放出するヒートパイプを
挿入した表示パネル冷却器の一面に、両面に前記
液晶表示パネルと対応する透光窓を設けたハウジ
ング内に前記液晶表示パネルとその表示駆動回路
基板とを収納した表示ユニツトを取付けたことを
特徴とする液晶プロジエクタの表示装置。 A display of a liquid crystal projector comprising a display device equipped with a transmissive liquid crystal display panel, a light source device provided behind the liquid crystal display panel, and a projection lens for enlarging and projecting a display image of the liquid crystal display panel onto a screen surface. A heat pipe in which a transparent cooling liquid is filled in a container in which transparent parts having a larger area than the display area of the liquid crystal display panel are formed on both sides, and heat absorbed by the cooling liquid in the container is released to the outside. A display unit is installed on one side of the display panel cooler into which the liquid crystal display panel and its display driving circuit board are housed in a housing that has translucent windows corresponding to the liquid crystal display panel on both sides. Characteristic LCD projector display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14723386U JPH0410572Y2 (en) | 1986-09-26 | 1986-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14723386U JPH0410572Y2 (en) | 1986-09-26 | 1986-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6354126U true JPS6354126U (en) | 1988-04-12 |
| JPH0410572Y2 JPH0410572Y2 (en) | 1992-03-16 |
Family
ID=31060411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14723386U Expired JPH0410572Y2 (en) | 1986-09-26 | 1986-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410572Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0561746U (en) * | 1992-01-27 | 1993-08-13 | 三菱電機株式会社 | Projection display device |
-
1986
- 1986-09-26 JP JP14723386U patent/JPH0410572Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0561746U (en) * | 1992-01-27 | 1993-08-13 | 三菱電機株式会社 | Projection display device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0410572Y2 (en) | 1992-03-16 |
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