DE60024006D1 - Projektionsanzeigegerät - Google Patents

Projektionsanzeigegerät

Info

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
Application number
DE60024006T
Other languages
English (en)
Other versions
DE60024006T2 (de
Inventor
Toshihide Seki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE60024006D1 publication Critical patent/DE60024006D1/de
Publication of DE60024006T2 publication Critical patent/DE60024006T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE60024006T 1999-08-18 2000-06-05 Projektionsanzeigegerät Expired - Lifetime DE60024006T2 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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