JPS5638034A - Back projection type display device - Google Patents
Back projection type display deviceInfo
- Publication number
- JPS5638034A JPS5638034A JP11443879A JP11443879A JPS5638034A JP S5638034 A JPS5638034 A JP S5638034A JP 11443879 A JP11443879 A JP 11443879A JP 11443879 A JP11443879 A JP 11443879A JP S5638034 A JPS5638034 A JP S5638034A
- Authority
- JP
- Japan
- Prior art keywords
- screen
- video
- transmission type
- external light
- type screen
- 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
Landscapes
- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11443879A JPS5638034A (en) | 1979-09-06 | 1979-09-06 | Back projection type display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11443879A JPS5638034A (en) | 1979-09-06 | 1979-09-06 | Back projection type display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5638034A true JPS5638034A (en) | 1981-04-13 |
Family
ID=14637728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11443879A Pending JPS5638034A (en) | 1979-09-06 | 1979-09-06 | Back projection type display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5638034A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004085659A (ja) * | 2002-08-23 | 2004-03-18 | Mitsubishi Electric Corp | 投写型表示装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5096226A (ja) * | 1973-12-24 | 1975-07-31 |
-
1979
- 1979-09-06 JP JP11443879A patent/JPS5638034A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5096226A (ja) * | 1973-12-24 | 1975-07-31 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004085659A (ja) * | 2002-08-23 | 2004-03-18 | Mitsubishi Electric Corp | 投写型表示装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56117226A (en) | Transmissive projection screen | |
JPS5737990A (en) | Projection type color picture display device | |
JP2974099B2 (ja) | 透過型液晶パネル及び投写形液晶表示装置 | |
DE3785922T2 (de) | Bildprojektionssystem. | |
JPS5638034A (en) | Back projection type display device | |
JPS5683705A (en) | Projector | |
JPS59131278A (ja) | 透過型画像表示素子を用いたプロジエクタ | |
JPS6352585A (ja) | ビデオプロジエクタ−装置 | |
JP2770344B2 (ja) | 投射型表示装置 | |
JP2612361B2 (ja) | 液晶プロジェクタ | |
GB1144813A (en) | Photographic exposure value compensator | |
CA1151455A (en) | Device for projecting colour pictures onto a screen and display system incorporating such a device | |
JPS55114081A (en) | Television picture projector | |
JPH02209093A (ja) | 液晶表示装置 | |
JPH06130497A (ja) | 透過型投写スクリーンとそれを用いた透過型プロジェクションテレビ | |
KR910009419Y1 (ko) | 액정영상 투사 광고장치 | |
JPS5489753A (en) | Light valve type projector | |
JPS6271919A (ja) | 液晶プロジエクタ | |
GB1252345A (ja) | ||
JPS6468740A (en) | Projection type display device | |
JPS53138326A (en) | Projector | |
JPS5489754A (en) | Light valve type projector | |
JPH01102535A (ja) | モニタ画像撮影装置 | |
JPH06337459A (ja) | カメラ | |
JPS55153916A (en) | Projection type picture image display device |