JP3640367B2 - 液晶ビデオプロジェクタ - Google Patents
液晶ビデオプロジェクタ Download PDFInfo
- Publication number
- JP3640367B2 JP3640367B2 JP02006297A JP2006297A JP3640367B2 JP 3640367 B2 JP3640367 B2 JP 3640367B2 JP 02006297 A JP02006297 A JP 02006297A JP 2006297 A JP2006297 A JP 2006297A JP 3640367 B2 JP3640367 B2 JP 3640367B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- liquid crystal
- primary color
- crystal display
- video projector
- 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.)
- Expired - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 description 49
- 230000003287 optical effect Effects 0.000 description 35
- 238000009826 distribution Methods 0.000 description 5
- 230000003595 spectral effect Effects 0.000 description 5
- 239000003086 colorant Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Landscapes
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02006297A JP3640367B2 (ja) | 1997-01-17 | 1997-01-17 | 液晶ビデオプロジェクタ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02006297A JP3640367B2 (ja) | 1997-01-17 | 1997-01-17 | 液晶ビデオプロジェクタ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH10206815A JPH10206815A (ja) | 1998-08-07 |
| JPH10206815A5 JPH10206815A5 (enExample) | 2004-12-09 |
| JP3640367B2 true JP3640367B2 (ja) | 2005-04-20 |
Family
ID=12016611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP02006297A Expired - Fee Related JP3640367B2 (ja) | 1997-01-17 | 1997-01-17 | 液晶ビデオプロジェクタ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3640367B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2233972A4 (en) * | 2007-12-20 | 2015-09-23 | Seiko Epson Corp | PROJECTOR |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4389543B2 (ja) * | 2003-10-08 | 2009-12-24 | セイコーエプソン株式会社 | プロジェクタ |
| JP4556424B2 (ja) * | 2003-12-09 | 2010-10-06 | セイコーエプソン株式会社 | プロジェクタ |
-
1997
- 1997-01-17 JP JP02006297A patent/JP3640367B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2233972A4 (en) * | 2007-12-20 | 2015-09-23 | Seiko Epson Corp | PROJECTOR |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10206815A (ja) | 1998-08-07 |
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