DE60131125D1 - Optische Vorrichtung und Projektionsanzeigevorrichtung - Google Patents

Optische Vorrichtung und Projektionsanzeigevorrichtung

Info

Publication number
DE60131125D1
DE60131125D1 DE60131125T DE60131125T DE60131125D1 DE 60131125 D1 DE60131125 D1 DE 60131125D1 DE 60131125 T DE60131125 T DE 60131125T DE 60131125 T DE60131125 T DE 60131125T DE 60131125 D1 DE60131125 D1 DE 60131125D1
Authority
DE
Germany
Prior art keywords
projection display
display device
optical device
optical
projection
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
Application number
DE60131125T
Other languages
English (en)
Other versions
DE60131125T2 (de
Inventor
Yoshihisa Sato
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE60131125D1 publication Critical patent/DE60131125D1/de
Publication of DE60131125T2 publication Critical patent/DE60131125T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Microscoopes, Condenser (AREA)
DE60131125T 2000-09-20 2001-09-14 Optische Vorrichtung und Projektionsanzeigevorrichtung Expired - Fee Related DE60131125T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000285643 2000-09-20
JP2000285643A JP2002090696A (ja) 2000-09-20 2000-09-20 光学装置及び投射型表示装置

Publications (2)

Publication Number Publication Date
DE60131125D1 true DE60131125D1 (de) 2007-12-13
DE60131125T2 DE60131125T2 (de) 2008-08-14

Family

ID=18769677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60131125T Expired - Fee Related DE60131125T2 (de) 2000-09-20 2001-09-14 Optische Vorrichtung und Projektionsanzeigevorrichtung

Country Status (4)

Country Link
US (1) US6943850B2 (de)
EP (1) EP1191796B1 (de)
JP (1) JP2002090696A (de)
DE (1) DE60131125T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004101826A (ja) * 2002-09-09 2004-04-02 Fuji Photo Optical Co Ltd プロジェクタ用光学系およびこれを用いたプロジェクタ装置
JP3757221B2 (ja) 2003-08-14 2006-03-22 Ｎｅｃビューテクノロジー株式会社 投写型表示装置
KR20050069828A (ko) * 2003-12-31 2005-07-05 엘지전자 주식회사 고해상도 투사 장치
JP2006317818A (ja) * 2005-05-16 2006-11-24 Hitachi Ltd 投射型映像表示装置
US7379247B2 (en) * 2005-05-23 2008-05-27 Olympus Imaging Corp. Image pickup apparatus
JP4657895B2 (ja) * 2005-11-10 2011-03-23 富士フイルム株式会社 透過位相板、偏光ビームスプリッタ及び投射型表示装置
CN101317465A (zh) * 2005-12-01 2008-12-03 皇家飞利浦电子股份有限公司 具有紧凑光学积分器的彩色投影仪以及用其投影图像的方法
US8087785B2 (en) * 2008-02-25 2012-01-03 Young Optics Inc. Projection display apparatus
US20090268165A1 (en) * 2008-04-28 2009-10-29 Himax Display, Inc. Optical engine
US8049889B2 (en) * 2008-12-11 2011-11-01 Raytheon Company Switchable imaging polarimeter and method
JP2016188923A (ja) * 2015-03-30 2016-11-04 ウシオ電機株式会社 露光装置及び露光方法
CN109709756A (zh) * 2017-10-25 2019-05-03 华为技术有限公司 一种投影器、摄像头模组和终端设备
CN108767644A (zh) * 2018-05-02 2018-11-06 中国科学院上海光学精密机械研究所 基于液晶光调制器的退偏测量与补偿装置
JP7099112B2 (ja) * 2018-07-18 2022-07-12 日本精機株式会社 表示装置
CN114355714A (zh) * 2020-10-13 2022-04-15 华为技术有限公司 一种照明系统和相关产品
CN115079501A (zh) * 2022-08-23 2022-09-20 深圳市橙子数字科技有限公司 一种投影照明装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508809A (en) * 1967-12-29 1970-04-28 Rca Corp High efficiency light polarization system
US3677621A (en) * 1969-11-24 1972-07-18 Vickers Ltd Optical field flattening devices
US5155623A (en) * 1988-09-23 1992-10-13 At&T Bell Laboratories Arrangement for imaging multiple arrays of light beams
US5381278A (en) * 1991-05-07 1995-01-10 Canon Kabushiki Kaisha Polarization conversion unit, polarization illumination apparatus provided with the unit, and projector provided with the apparatus
US5383053A (en) * 1992-04-07 1995-01-17 Hughes Aircraft Company Virtual image display having a high efficiency grid beamsplitter
US5610765A (en) 1994-10-17 1997-03-11 The University Of North Carolina At Chapel Hill Optical path extender for compact imaging display systems
EP0753780B1 (de) * 1994-12-28 2005-03-02 Seiko Epson Corporation Beleuchtungsvorrichtung mit polarisiertem licht und projektionsanzeigevorrichtung
JPH0950000A (ja) 1995-06-02 1997-02-18 Matsushita Electric Ind Co Ltd 偏光方向変換照明装置および投写型画像表示装置
DE19535392A1 (de) * 1995-09-23 1997-03-27 Zeiss Carl Fa Radial polarisationsdrehende optische Anordnung und Mikrolithographie-Projektionsbelichtungsanlage damit
JP3110336B2 (ja) * 1996-10-30 2000-11-20 日本電気株式会社 投射型カラー液晶表示装置
WO1998022844A1 (en) * 1996-11-19 1998-05-28 Sony Corporation Display
US6310713B2 (en) * 1997-04-07 2001-10-30 International Business Machines Corporation Optical system for miniature personal displays using reflective light valves
JPH1184248A (ja) 1997-09-12 1999-03-26 Nikon Corp 反射屈折縮小光学系
US6394606B1 (en) 1998-09-29 2002-05-28 Sony Corporation Projection-type display device
US6563551B1 (en) * 2000-06-28 2003-05-13 Koninklijke Philips Electronics N.V. High contrast polarizing optics for a color electro-optic display device
US6669343B2 (en) * 2001-05-31 2003-12-30 Koninklijke Philips Electronics N.V. Image display system

Also Published As

Publication number Publication date
EP1191796A2 (de) 2002-03-27
EP1191796A3 (de) 2004-11-17
US6943850B2 (en) 2005-09-13
DE60131125T2 (de) 2008-08-14
US20020033903A1 (en) 2002-03-21
EP1191796B1 (de) 2007-10-31
JP2002090696A (ja) 2002-03-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee