DE69030038D1 - Flüssigkristallfarbprojektionsanzeigevorrichtung - Google Patents

Flüssigkristallfarbprojektionsanzeigevorrichtung

Info

Publication number
DE69030038D1
DE69030038D1 DE69030038T DE69030038T DE69030038D1 DE 69030038 D1 DE69030038 D1 DE 69030038D1 DE 69030038 T DE69030038 T DE 69030038T DE 69030038 T DE69030038 T DE 69030038T DE 69030038 D1 DE69030038 D1 DE 69030038D1
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
projection display
crystal color
color 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
DE69030038T
Other languages
English (en)
Other versions
DE69030038T2 (de
Inventor
Yoshiharu Ooi
Tomoki Gunjima
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.)
AGC Inc
Original Assignee
Asahi Glass Co 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 JP1223057A external-priority patent/JP2798434B2/ja
Priority claimed from JP1230422A external-priority patent/JPH0394225A/ja
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of DE69030038D1 publication Critical patent/DE69030038D1/de
Application granted granted Critical
Publication of DE69030038T2 publication Critical patent/DE69030038T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
DE69030038T 1989-08-31 1990-08-29 Flüssigkristallfarbprojektionsanzeigevorrichtung Expired - Fee Related DE69030038T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1223057A JP2798434B2 (ja) 1989-08-31 1989-08-31 投射型カラー液晶表示装置
JP1230422A JPH0394225A (ja) 1989-09-07 1989-09-07 投射型カラー液晶表示装置

Publications (2)

Publication Number Publication Date
DE69030038D1 true DE69030038D1 (de) 1997-04-10
DE69030038T2 DE69030038T2 (de) 1997-06-12

Family

ID=26525244

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69030038T Expired - Fee Related DE69030038T2 (de) 1989-08-31 1990-08-29 Flüssigkristallfarbprojektionsanzeigevorrichtung

Country Status (3)

Country Link
US (1) US5245449A (de)
EP (1) EP0415396B1 (de)
DE (1) DE69030038T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69224540T2 (de) * 1991-03-19 1998-06-25 Hitachi Ltd Verfahren zur Projektion eines durch Anwendung von Flüssigkristallanzeigen erhaltenen Bildes und Anzeigevorrichtung zur Durchführung des Verfahrens
DE4313139A1 (de) * 1992-04-22 1993-10-28 Gold Star Co Optisches System eines LCD-Projektors mit drei Paneelen
US5331446A (en) * 1992-06-10 1994-07-19 Ag Technology Co., Ltd. Liquid crystal optical element and a laser projection apparatus using polymer dispersed liquid crystal
US5903388A (en) * 1992-06-11 1999-05-11 Sedlmayr Steven R High efficiency electromagnetic beam projector and systems and method for implementation thereof
US5648860A (en) * 1992-10-09 1997-07-15 Ag Technology Co., Ltd. Projection type color liquid crystal optical apparatus
US5659409A (en) * 1992-10-09 1997-08-19 Ag Technology Co., Ltd. Light source apparatus using a cone-like material and an applied apparatus thereof
EP0615388A3 (de) * 1993-02-18 1995-01-04 Ag Technology Corp Optischer LCD-Farbprojector.
DE4435450A1 (de) * 1993-10-04 1995-04-06 Matsushita Electric Ind Co Ltd Flüssigkristalleinheit und Projektionsanzeige unter Verwendung einer Flüssigkristalleinheit
US5365287A (en) * 1993-11-08 1994-11-15 Greyhawk Systems, Inc. Three color channel, two-elevation optics for a single lens video projector
US5374968A (en) * 1993-11-08 1994-12-20 Greyhawk Systems, Inc. Optics for a single-lens video projector with color-specific polarization channels
US5673127A (en) * 1993-12-01 1997-09-30 Matsushita Electric Industrial Co., Ltd. Display panel and display device using a display panel
DE69431337T2 (de) * 1993-12-17 2003-05-22 Matsushita Electric Ind Co Ltd Flüssigkristall-Projektionsvorrichtung und Flüssigkristall-Anzeigevorrichtung
US5379083A (en) * 1994-02-15 1995-01-03 Raychem Corporation Projector
US5580392A (en) * 1994-04-05 1996-12-03 Allergan Contact lens cleaning compositions with particles of variable hardness and processes of use
US5526145A (en) * 1994-06-10 1996-06-11 E. I. Du Pont De Nemours And Company Color tuned holographic optical elements and methods of making and using the elements
DE69532202D1 (de) * 1994-06-10 2004-01-08 Du Pont Holographische mehrfarbige optische elemente zur verwendung in flüssigkristallanzeigen und methoden zu deren herstellung
KR100330109B1 (ko) * 1994-06-17 2002-11-22 똥송 쎄에스에프 광학필터링장치및액정프로젝터
US5875013A (en) 1994-07-20 1999-02-23 Matsushita Electric Industrial Co.,Ltd. Reflection light absorbing plate and display panel for use in a display apparatus
JPH0894832A (ja) * 1994-09-26 1996-04-12 Fujitsu Ltd 光学バンドパスフィルタ
JPH08201757A (ja) * 1995-01-30 1996-08-09 A G Technol Kk 投射型カラー表示装置
US5644369A (en) * 1995-02-24 1997-07-01 Motorola Switchable lens/diffuser
US5796453A (en) * 1995-07-31 1998-08-18 Matsushita Electric Industrial Co., Ltd. Liquid crystal display device, method for producing the same, and projection-type display apparatus including the liquid crystal display device
US5708530A (en) * 1996-03-29 1998-01-13 Electronics Research & Service Organization Multi-zoned dichroic mirror for liquid crystal projection system
US5760964A (en) * 1996-08-20 1998-06-02 Delta America Ltd. Optical engine for tricolor projectors
US5748379A (en) * 1996-08-20 1998-05-05 Delta America Ltd. Optical engines for tricolor projectors having co-planar like optical elements
US5828497A (en) * 1997-02-26 1998-10-27 Raytheon Company Dichroic pentaprism for separating or combining frequency bands of electromagnetic energy
JP3290091B2 (ja) * 1997-03-31 2002-06-10 シャープ株式会社 投影型画像表示装置
US6046858A (en) * 1997-10-16 2000-04-04 Aurora Systems, Inc. Light separation and recombination system for an off-axis projector
US6191893B1 (en) * 1999-06-04 2001-02-20 Philips Electronics North America Corporation Color projection display system with improved hue variation
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
US6402323B1 (en) * 2000-09-01 2002-06-11 K Laser Technology, Inc. Reflective type liquid crystal projection system
JP4644423B2 (ja) * 2003-09-30 2011-03-02 富士フイルム株式会社 カラー固体撮像素子及びこのカラー固体撮像素子を用いた固体撮像装置並びにデジタルカメラ
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
JP5078650B2 (ja) * 2008-02-12 2012-11-21 キヤノン株式会社 画像表示装置

Family Cites Families (23)

* 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
US4435047A (en) * 1981-09-16 1984-03-06 Manchester R & D Partnership Encapsulated liquid crystal and method
US4613207A (en) * 1984-05-08 1986-09-23 Manchester R & D Partnership Liquid crystal projector and method
US4693557A (en) * 1984-03-02 1987-09-15 Manchester R & D Partnership Liquid crystal motion picture projector
EP0180592B1 (de) * 1984-03-19 1995-08-02 Kent State University Lichtmodulierendes Material, das in einer Kunstharzmatrix dispergierte Flüssigkristalle umfasst
US4715684A (en) * 1984-06-20 1987-12-29 Hughes Aircraft Company Optical system for three color liquid crystal light valve image projection system
US4552441A (en) * 1984-06-29 1985-11-12 International Business Machines Corporation Color display from a single light valve
US4850685A (en) * 1984-10-22 1989-07-25 Seiko Epson Corporation Projection-type color display device
US4904061A (en) * 1984-10-22 1990-02-27 Seiko Epson Corporation Projection-type liquid crystal display device with even color
JPS6315219A (ja) * 1986-07-08 1988-01-22 Seikosha Co Ltd 投写式液晶表示装置
US4864390A (en) * 1986-08-22 1989-09-05 North American Philips Corporation Display system with equal path lengths
EP0258927A3 (de) * 1986-08-22 1991-01-09 North American Philips Corporation Anzeigesystem
JPS6392190A (ja) * 1986-10-07 1988-04-22 Kawasaki Heavy Ind Ltd カラ−テレビ画像投影装置
US4818070A (en) * 1987-01-22 1989-04-04 Asahi Glass Company Ltd. Liquid crystal optical device using U.V.-cured polymer dispersions and process for its production
US4749259A (en) * 1987-05-15 1988-06-07 Hughes Aircraft Company Liquid crystal image projection with multicolor prepolarizing system
JPS63309917A (ja) * 1987-06-11 1988-12-19 Seiko Epson Corp 投写型カラ−表示装置
US5040877A (en) * 1987-12-04 1991-08-20 Kent State University Low loss liquid crystal modulator for coloring and shaping a light beam
GB8804402D0 (en) * 1988-02-25 1988-03-23 Emi Plc Thorn Display device
NL8800951A (nl) * 1988-04-13 1989-11-01 Philips Nv Weergeefinrichting.
US5150232A (en) * 1988-10-04 1992-09-22 Asahi Glass Company Ltd. Active matrix liquid crystal display element and projection type active matrix liquid crystal display device
US4913529A (en) * 1988-12-27 1990-04-03 North American Philips Corp. Illumination system for an LCD display system
US5060058A (en) * 1989-06-07 1991-10-22 U.S. Philips Corporation Modulation system for projection display
US5022750A (en) * 1989-08-11 1991-06-11 Raf Electronics Corp. Active matrix reflective projection system

Also Published As

Publication number Publication date
EP0415396A2 (de) 1991-03-06
EP0415396B1 (de) 1997-03-05
US5245449A (en) 1993-09-14
EP0415396A3 (en) 1992-10-07
DE69030038T2 (de) 1997-06-12

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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