JPS6199876U - - Google Patents
Info
- Publication number
- JPS6199876U JPS6199876U JP18374584U JP18374584U JPS6199876U JP S6199876 U JPS6199876 U JP S6199876U JP 18374584 U JP18374584 U JP 18374584U JP 18374584 U JP18374584 U JP 18374584U JP S6199876 U JPS6199876 U JP S6199876U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- optical system
- writing
- crystal light
- laser
- 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 9
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000031700 light absorption Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Picture Signal Circuits (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図はこの考案による実施例を示す図、第２
図はこの考案に用いる液晶ライトバルブを説明す
る図である。
図において、１はレーザ光源、３，５，１１，
１３はレンズ、４は光走査器、６は液晶ライトバ
ルブ、７は移動台、８はモータ、９は投射光源、
１２，１４はミラーである。
Figure 1 is a diagram showing an embodiment according to this invention, Figure 2 is a diagram showing an embodiment according to this invention.
The figure is a diagram illustrating a liquid crystal light valve used in this invention. In the figure, 1 is a laser light source, 3, 5, 11,
13 is a lens, 4 is an optical scanner, 6 is a liquid crystal light valve, 7 is a moving table, 8 is a motor, 9 is a projection light source,
12 and 14 are mirrors.
Claims (1)
膜と液晶とを内蔵したレーザ熱書込み液晶ライト
バルブと、前記液晶ライトバルブに書込まれた画
像を拡大投射する投射光学系とから構成されるレ
ーザ熱書込み液晶投射表示装置において、前記液
晶ライトバルブを複数個配列し、前記各々の液晶
ライトバルブを前記レーザ走査書込み光学系と前
記投射光学系との間を移動せしめる移動機構を具
備したことを特徴とする熱書込み液晶投射表示装
置。 A laser thermal writing system comprising a laser scanning writing optical system, a laser thermal writing liquid crystal light valve incorporating at least a light absorption film and a liquid crystal, and a projection optical system that enlarges and projects an image written on the liquid crystal light valve. The liquid crystal projection display device is characterized in that a plurality of the liquid crystal light valves are arranged and a moving mechanism is provided for moving each of the liquid crystal light valves between the laser scanning writing optical system and the projection optical system. Thermal writing liquid crystal projection display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18374584U JPS6199876U (en) | 1984-12-04 | 1984-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18374584U JPS6199876U (en) | 1984-12-04 | 1984-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6199876U true JPS6199876U (en) | 1986-06-26 |
Family
ID=30741238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18374584U Pending JPS6199876U (en) | 1984-12-04 | 1984-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6199876U (en) |
-
1984
- 1984-12-04 JP JP18374584U patent/JPS6199876U/ja active Pending
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