DE69819091D1 - Projektions-Anzeigevorrichtung mit Beleuchtungseinrichtung und Polarisations-Strahlenteilern - Google Patents

Projektions-Anzeigevorrichtung mit Beleuchtungseinrichtung und Polarisations-Strahlenteilern

Info

Publication number
DE69819091D1
DE69819091D1 DE69819091T DE69819091T DE69819091D1 DE 69819091 D1 DE69819091 D1 DE 69819091D1 DE 69819091 T DE69819091 T DE 69819091T DE 69819091 T DE69819091 T DE 69819091T DE 69819091 D1 DE69819091 D1 DE 69819091D1
Authority
DE
Germany
Prior art keywords
polarization beam
projection display
beam splitters
display device
lighting device
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
DE69819091T
Other languages
English (en)
Other versions
DE69819091T2 (de
Inventor
Hirofumi Imaoka
Satoru Moriya
Tetsuji Kanagawa-Ken Suzuki
Fujiko Koyama
Ryusaku Takahashi
Yasuo Ishizaka
Motomu Takada
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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
Priority claimed from JP9244584A external-priority patent/JP3042460B2/ja
Priority claimed from JP9327135A external-priority patent/JPH11142793A/ja
Priority claimed from JP10005079A external-priority patent/JPH11203928A/ja
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Application granted granted Critical
Publication of DE69819091D1 publication Critical patent/DE69819091D1/de
Publication of DE69819091T2 publication Critical patent/DE69819091T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE69819091T 1997-08-26 1998-08-19 Projektions-Anzeigevorrichtung mit Beleuchtungseinrichtung und Polarisations-Strahlenteilern Expired - Lifetime DE69819091T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP24458497 1997-08-26
JP9244584A JP3042460B2 (ja) 1997-08-26 1997-08-26 投写型表示装置
JP32713597 1997-11-12
JP9327135A JPH11142793A (ja) 1997-11-12 1997-11-12 偏光ビームスプリッタを含んで構成されている投射型表示装置
JP507998 1998-01-13
JP10005079A JPH11203928A (ja) 1998-01-13 1998-01-13 照明装置

Publications (2)

Publication Number Publication Date
DE69819091D1 true DE69819091D1 (de) 2003-11-27
DE69819091T2 DE69819091T2 (de) 2004-07-15

Family

ID=27276583

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69819091T Expired - Lifetime DE69819091T2 (de) 1997-08-26 1998-08-19 Projektions-Anzeigevorrichtung mit Beleuchtungseinrichtung und Polarisations-Strahlenteilern

Country Status (3)

Country Link
US (1) US6174060B1 (de)
EP (1) EP0899600B1 (de)
DE (1) DE69819091T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6457828B1 (en) * 1999-04-21 2002-10-01 Minolta Co., Ltd. Display optical apparatus
IT1308865B1 (it) * 1999-11-05 2002-01-11 Sim2 Multimedia Spa Sistema ottico di illuminamento per videoproiettore.
US20020176054A1 (en) * 1999-12-30 2002-11-28 Mihalakis George M. Reflective liquid-crystal-on-silicon projection engine architecture
US6375330B1 (en) * 1999-12-30 2002-04-23 Gain Micro-Optics, Inc. Reflective liquid-crystal-on-silicon projection engine architecture
JP3347121B2 (ja) * 2000-03-06 2002-11-20 エヌイーシービューテクノロジー株式会社 プロジェクタ装置
US6523977B2 (en) * 2001-02-20 2003-02-25 Prokia Technology Co., Ltd. Illuminating apparatus including a plurality of light sources that generate primary color light components
JP4834934B2 (ja) * 2001-07-25 2011-12-14 株式会社ニコン 色合成光学装置及び投射型表示装置
KR100444986B1 (ko) * 2001-09-29 2004-08-21 삼성전자주식회사 조명계 및 이를 채용한 프로젝터
US6980280B2 (en) * 2001-10-12 2005-12-27 Eastman Kodak Company Two level image writer
US7172288B2 (en) * 2003-07-31 2007-02-06 Hewlett-Packard Development Company, L.P. Display device including a spatial light modulator with plural image regions
US7317465B2 (en) * 2002-08-07 2008-01-08 Hewlett-Packard Development Company, L.P. Image display system and method
US7188954B2 (en) * 2003-03-14 2007-03-13 Victor Company Of Japan Limited Image displaying apparatus and color separating-combining optical system
KR100546606B1 (ko) * 2003-05-14 2006-01-26 엘지전자 주식회사 반사형 조명 광학계
WO2005057939A1 (en) * 2003-12-12 2005-06-23 Universiteit Gent Method and system for guiding light in a multicolour projector
DE102004010913A1 (de) * 2004-03-05 2005-09-29 Carl Zeiss Jena Gmbh Projektionsvorrichtung
US7320521B2 (en) * 2004-07-12 2008-01-22 Next Wave Optics, Inc. Optical engine architectures
US7530693B2 (en) * 2005-05-31 2009-05-12 Next Wave Optics Inc. Single MEMS imager optical engine
JP4420857B2 (ja) * 2005-06-06 2010-02-24 三洋電機株式会社 投写型表示装置
KR100739720B1 (ko) * 2005-08-16 2007-07-13 삼성전자주식회사 컬러필터 불요형 액정 디스플레이 장치
CN108803211B (zh) * 2017-04-27 2021-03-23 深圳光峰科技股份有限公司 光源系统及应用所述光源系统的投影系统

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191456A (en) 1979-03-08 1980-03-04 Hughes Aircraft Company Optical block for high brightness full color video projection system
US4702716A (en) * 1985-05-17 1987-10-27 Ilc Technology, Inc. Method for assembling arc lamp
JPS62121821A (ja) 1985-11-20 1987-06-03 Yamaha Motor Co Ltd 自動二輪車の排気装置
JPS62237485A (ja) 1986-04-08 1987-10-17 セイコーエプソン株式会社 投射型表示装置
JPS6346490A (ja) 1986-04-15 1988-02-27 セイコーエプソン株式会社 投写型液晶表示装置
JP2537607B2 (ja) 1986-11-05 1996-09-25 セイコーエプソン株式会社 投写型カラ−表示装置
JPH0194985A (ja) 1987-03-27 1989-04-13 Ishii:Kk 立体表示が可能な塗料及び表示方法並に立体表示板
US4943154A (en) * 1988-02-25 1990-07-24 Matsushita Electric Industrial Co., Ltd. Projection display apparatus
JPH0225016A (ja) 1988-07-13 1990-01-26 Nec Corp 露光装置
JPH0267312A (ja) 1988-08-31 1990-03-07 Shin Etsu Chem Co Ltd エポキシ樹脂組成物
JPH03152526A (ja) 1989-11-09 1991-06-28 Nippon Avionics Co Ltd 液晶カラー投射装置
NL9001610A (nl) 1990-07-16 1992-02-17 Philips Nv Beeldprojektie-inrichting.
JPH0486725A (ja) 1990-07-31 1992-03-19 Toshiba Corp 投射型表示装置
JPH05196892A (ja) * 1992-01-21 1993-08-06 Canon Inc 偏光照明装置及び該偏光照明装置を用いた投写型表示装置
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
DE69433600T2 (de) * 1993-03-16 2005-02-03 Seiko Epson Corp. Projektionsanzeigevorrichtung
US5719702A (en) * 1993-08-03 1998-02-17 The United States Of America As Represented By The United States Department Of Energy Polarization-balanced beamsplitter
US5365287A (en) * 1993-11-08 1994-11-15 Greyhawk Systems, Inc. Three color channel, two-elevation optics for a single lens video projector
JPH0822035A (ja) * 1994-07-06 1996-01-23 Nikon Corp プロジェクター
JP2738324B2 (ja) * 1995-01-23 1998-04-08 日本電気株式会社 投写型液晶表示装置
JPH0954213A (ja) * 1995-03-06 1997-02-25 Nikon Corp 投射型表示装置
US5808795A (en) * 1995-03-06 1998-09-15 Nikon Corporation Projection type display apparatus
DE69611560T2 (de) * 1995-03-23 2001-06-21 Ibm Wirksames optisches System für eine hochauflösende Projektionsanzeige mit Reflexionslichtventilen
JPH09159988A (ja) * 1995-12-12 1997-06-20 Nikon Corp 投射型表示装置
JPH10197949A (ja) 1997-01-01 1998-07-31 Victor Co Of Japan Ltd 投射型表示装置

Also Published As

Publication number Publication date
EP0899600B1 (de) 2003-10-22
DE69819091T2 (de) 2004-07-15
US6174060B1 (en) 2001-01-16
EP0899600A2 (de) 1999-03-03
EP0899600A3 (de) 2000-04-26

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