DE602004026653D1 - Projektionsbildanzeigevorrichtung - Google Patents

Projektionsbildanzeigevorrichtung

Info

Publication number
DE602004026653D1
DE602004026653D1 DE602004026653T DE602004026653T DE602004026653D1 DE 602004026653 D1 DE602004026653 D1 DE 602004026653D1 DE 602004026653 T DE602004026653 T DE 602004026653T DE 602004026653 T DE602004026653 T DE 602004026653T DE 602004026653 D1 DE602004026653 D1 DE 602004026653D1
Authority
DE
Germany
Prior art keywords
display device
image display
projection image
projection
image
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
DE602004026653T
Other languages
English (en)
Inventor
Atsushi Okuyama
Masayuki Abe
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of DE602004026653D1 publication Critical patent/DE602004026653D1/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
    • 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
    • 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
DE602004026653T 2003-01-31 2004-01-30 Projektionsbildanzeigevorrichtung Expired - Lifetime DE602004026653D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003025322A JP4040484B2 (ja) 2003-01-31 2003-01-31 偏光分離光学系、投射型表示光学系、投射型画像表示装置および画像表示システム

Publications (1)

Publication Number Publication Date
DE602004026653D1 true DE602004026653D1 (de) 2010-06-02

Family

ID=32652945

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004026653T Expired - Lifetime DE602004026653D1 (de) 2003-01-31 2004-01-30 Projektionsbildanzeigevorrichtung

Country Status (5)

Country Link
US (1) US6991334B2 (de)
EP (1) EP1443356B1 (de)
JP (1) JP4040484B2 (de)
CN (1) CN1323316C (de)
DE (1) DE602004026653D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100460843B1 (ko) * 2003-02-27 2004-12-09 한국전자통신연구원 영상 암호화/복원 장치 및 그 방법
JP4652112B2 (ja) * 2005-04-26 2011-03-16 富士フイルム株式会社 投射型表示装置
US7686453B2 (en) * 2005-12-19 2010-03-30 3M Innovative Properties Company High contrast liquid crystal display and projection system using same
US7673993B2 (en) * 2005-12-22 2010-03-09 3M Innovative Properties Company Projection system using reflective polarizers
GB0618296D0 (en) * 2006-09-18 2006-10-25 Gendron Sylvain Swimming pool covering structure
JP4821755B2 (ja) * 2007-10-18 2011-11-24 株式会社ニコン プロジェクタ装置
US8537290B2 (en) 2007-10-18 2013-09-17 Nikon Corporation Projector apparatus
JP4867888B2 (ja) * 2007-10-22 2012-02-01 株式会社ニコン プロジェクタ装置
JP2009237565A (ja) * 2008-03-06 2009-10-15 Victor Co Of Japan Ltd 投射型画像表示装置
JP5245588B2 (ja) * 2008-07-10 2013-07-24 ソニー株式会社 プロジェクタ装置およびプロジェクタ装置用の画像合成装置
JP5511360B2 (ja) 2009-12-22 2014-06-04 キヤノン株式会社 画像表示装置
JP4984005B2 (ja) * 2011-11-10 2012-07-25 株式会社ニコン プロジェクタ装置
DE102013215374A1 (de) * 2013-08-05 2015-02-05 Osram Opto Semiconductors Gmbh Beleuchtungsanordnung
JP2017527857A (ja) * 2014-09-15 2017-09-21 カリフォルニア インスティチュート オブ テクノロジー 平面デバイスを用いた偏光および波面の同時制御
CN113168081B (zh) * 2018-09-11 2022-10-04 索尼公司 偏振分束器和投影仪
EP3871020A4 (de) 2018-10-22 2022-06-29 California Institute of Technology Farb- und multispektraler bildsensor auf der grundlage von 3d-konstruktionsmaterial
US11239276B2 (en) 2019-10-18 2022-02-01 California Institute Of Technology CMOS color image sensors with metamaterial color splitting

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0738050B2 (ja) * 1989-03-23 1995-04-26 松下電器産業株式会社 偏光ビームスプリッタ装置とその装置を用いたライトバルブ光学装置
US5327270A (en) * 1989-03-23 1994-07-05 Matsushita Electric Industrial Co., Ltd. Polarizing beam splitter apparatus and light valve image projection system
US5264951A (en) * 1990-04-09 1993-11-23 Victor Company Of Japan, Ltd. Spatial light modulator system
US5400179A (en) * 1992-02-18 1995-03-21 Asahi Kogaku Kogyo Kabushiki Kaisha Optical multilayer thin film and beam splitter
JP2856642B2 (ja) 1993-07-16 1999-02-10 株式会社東芝 半導体装置及びその製造方法
JPH07326083A (ja) * 1994-06-01 1995-12-12 Olympus Optical Co Ltd 光情報再生装置
CA2224694C (en) * 1995-08-14 2003-07-08 National Research Council Of Canada Thin film polarizing device
US5982541A (en) * 1996-08-12 1999-11-09 Nationsl Research Council Of Canada High efficiency projection displays having thin film polarizing beam-splitters
AU6418398A (en) * 1997-03-25 1998-10-20 Sharp Kabushiki Kaisha A polarized-light converting optical system, a polarized-light converting elemental device, polarized-light converting elemental device array and projection-type display device using any one of those components
JP2002207213A (ja) * 2001-01-11 2002-07-26 Hitachi Ltd 液晶表示素子又はそれを用いた表示装置
EP1694079B1 (de) * 2001-10-01 2008-07-23 Sony Corporation Polarisationsselektives Prisma für einen Projektor
JP2003233030A (ja) * 2002-02-13 2003-08-22 Minolta Co Ltd プロジェクション光学系

Also Published As

Publication number Publication date
US20040184006A1 (en) 2004-09-23
CN1519615A (zh) 2004-08-11
JP4040484B2 (ja) 2008-01-30
EP1443356B1 (de) 2010-04-21
EP1443356A3 (de) 2006-10-18
JP2004233910A (ja) 2004-08-19
EP1443356A2 (de) 2004-08-04
CN1323316C (zh) 2007-06-27
US6991334B2 (en) 2006-01-31

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Legal Events

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