DE60024006D1 - Projektionsanzeigegerät - Google Patents
ProjektionsanzeigegerätInfo
- Publication number
- DE60024006D1 DE60024006D1 DE60024006T DE60024006T DE60024006D1 DE 60024006 D1 DE60024006 D1 DE 60024006D1 DE 60024006 T DE60024006 T DE 60024006T DE 60024006 T DE60024006 T DE 60024006T DE 60024006 D1 DE60024006 D1 DE 60024006D1
- Authority
- DE
- Germany
- Prior art keywords
- display device
- projection display
- projection
- display
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
- H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
- Lenses (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11231262A JP2001056435A (ja) | 1999-08-18 | 1999-08-18 | 投写型表示装置 |
JP23126299 | 1999-08-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60024006D1 true DE60024006D1 (de) | 2005-12-22 |
DE60024006T2 DE60024006T2 (de) | 2006-08-03 |
Family
ID=16920869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60024006T Expired - Lifetime DE60024006T2 (de) | 1999-08-18 | 2000-06-05 | Projektionsanzeigegerät |
Country Status (4)
Country | Link |
---|---|
US (1) | US6386709B1 (de) |
EP (1) | EP1077573B1 (de) |
JP (1) | JP2001056435A (de) |
DE (1) | DE60024006T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4628563B2 (ja) * | 2001-03-08 | 2011-02-09 | 三菱電機株式会社 | 照明光学装置及び投写型表示装置 |
TW528914B (en) * | 2001-03-19 | 2003-04-21 | Delta Electronics Inc | A size-adjustable light distribution module for flexibly adaptable to illumination system of different LCD displays |
JP4013928B2 (ja) * | 2004-07-15 | 2007-11-28 | セイコーエプソン株式会社 | 照明装置、非球面レンズの設計方法、非球面レンズ及びプロジェクタ |
JP4665630B2 (ja) * | 2005-07-05 | 2011-04-06 | 株式会社日立製作所 | 投射型映像表示装置およびオプチカルインテグレータ |
CN101490597B (zh) * | 2006-07-13 | 2013-09-04 | Limo专利管理有限及两合公司 | 使光均匀化的装置和用于在工作面内产生线性光强分布的激光装置 |
KR20090029748A (ko) | 2006-07-13 | 2009-03-23 | 리모 파텐트페어발퉁 게엠베하 운트 코. 카게 | 광 균일화 장치 및 가공 면에 선형 강도 분포를 발생시키기위한 레이저 장치 |
TWI313784B (en) * | 2006-08-25 | 2009-08-21 | Coretronic Corp | Projection system |
AU2007317185A1 (en) * | 2006-11-06 | 2008-05-15 | Digislide Holdings Limited | An improved miniaturised optical engine for a projection system |
JP7424246B2 (ja) | 2020-08-19 | 2024-01-30 | セイコーエプソン株式会社 | 光源装置、画像表示装置、およびプロジェクター |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2973750B2 (ja) | 1992-03-31 | 1999-11-08 | 松下電器産業株式会社 | 照明光学装置とそれを用いた投写型表示装置 |
DE4435450A1 (de) * | 1993-10-04 | 1995-04-06 | Matsushita Electric Ind Co Ltd | Flüssigkristalleinheit und Projektionsanzeige unter Verwendung einer Flüssigkristalleinheit |
JP3976812B2 (ja) | 1995-03-09 | 2007-09-19 | セイコーエプソン株式会社 | 偏光照明装置および投写型表示装置 |
US5786939A (en) * | 1996-02-26 | 1998-07-28 | Fuji Photo Optical Co., Ltd. | Illumination optical system |
US6257726B1 (en) * | 1997-02-13 | 2001-07-10 | Canon Kabushiki Kaisha | Illuminating apparatus and projecting apparatus |
JP3635867B2 (ja) * | 1997-06-03 | 2005-04-06 | 株式会社日立製作所 | 投射型液晶表示装置 |
JPH1164792A (ja) * | 1997-08-13 | 1999-03-05 | Minolta Co Ltd | 照明装置および画像投影装置 |
JPH11212023A (ja) * | 1997-11-18 | 1999-08-06 | Seiko Epson Corp | 照明光学系および投写型表示装置 |
-
1999
- 1999-08-18 JP JP11231262A patent/JP2001056435A/ja active Pending
-
2000
- 2000-06-01 US US09/585,082 patent/US6386709B1/en not_active Expired - Lifetime
- 2000-06-05 DE DE60024006T patent/DE60024006T2/de not_active Expired - Lifetime
- 2000-06-05 EP EP00304728A patent/EP1077573B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60024006T2 (de) | 2006-08-03 |
US6386709B1 (en) | 2002-05-14 |
EP1077573A3 (de) | 2003-03-12 |
EP1077573A2 (de) | 2001-02-21 |
EP1077573B1 (de) | 2005-11-16 |
JP2001056435A (ja) | 2001-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |