JPH01120114U - - Google Patents
Info
- Publication number
- JPH01120114U JPH01120114U JP1349888U JP1349888U JPH01120114U JP H01120114 U JPH01120114 U JP H01120114U JP 1349888 U JP1349888 U JP 1349888U JP 1349888 U JP1349888 U JP 1349888U JP H01120114 U JPH01120114 U JP H01120114U
- Authority
- JP
- Japan
- Prior art keywords
- display device
- disposed
- screen
- optical system
- light source
- 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 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係る投写表示装置の概略系統
図、第２図は液晶シヤツターパネルの斜視図、第
３図Ａ乃至Ｃはそれぞれ本考案に用いられる液晶
セルの異なる状態の概略斜視図及びカーソルの１
つの形状を示す図である。
１０……投写表示装置、１２……光源、１４…
…スクリーン、１６……光学系統、１８……表示
板、１８Ａ……オーバーヘツドプロジエクシヨン
シート、２０……液晶シヤツターパネル、２２…
…光散乱板。
Fig. 1 is a schematic system diagram of a projection display device according to the present invention, Fig. 2 is a perspective view of a liquid crystal shutter panel, and Figs. 3 A to C are schematic perspective views of different states of the liquid crystal cell used in the present invention. and cursor 1
FIG. 10... Projection display device, 12... Light source, 14...
... Screen, 16 ... Optical system, 18 ... Display board, 18A ... Overhead projection sheet, 20 ... Liquid crystal shutter panel, 22 ...
...Light scattering plate.
Claims (1)
中に表示板を配置し前記光源からの光を前記表示
板に通して前記スクリーン上に表示板の表示を投
写する投写表示装置において、前記光学系統に液
晶シヤツターパネルが配置されていることを特徴
とする投写表示装置。 A projection display device in which a display board is disposed in an optical system disposed between a light source and a screen, and light from the light source is passed through the display board to project a display on the display board onto the screen, wherein the optical system A projection display device characterized in that a liquid crystal shutter panel is disposed in the projection display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1349888U JPH01120114U (en) | 1988-02-05 | 1988-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1349888U JPH01120114U (en) | 1988-02-05 | 1988-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01120114U true JPH01120114U (en) | 1989-08-15 |
Family
ID=31223850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1349888U Pending JPH01120114U (en) | 1988-02-05 | 1988-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01120114U (en) |
-
1988
- 1988-02-05 JP JP1349888U patent/JPH01120114U/ja active Pending
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