DE3850838T2 - Projektions-Flüssigkristall-Anzeigevorrichtung. - Google Patents

Projektions-Flüssigkristall-Anzeigevorrichtung.

Info

Publication number
DE3850838T2
DE3850838T2 DE3850838T DE3850838T DE3850838T2 DE 3850838 T2 DE3850838 T2 DE 3850838T2 DE 3850838 T DE3850838 T DE 3850838T DE 3850838 T DE3850838 T DE 3850838T DE 3850838 T2 DE3850838 T2 DE 3850838T2
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
crystal display
projection liquid
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
DE3850838T
Other languages
English (en)
Other versions
DE3850838D1 (de
Inventor
Kazuo Yokoyama
Junichi Asada
Hiroshi Watanabe
Shoichi Ishihara
Sadayoshi Hotta
Fumiko Yokotani
Yoshihiro Matsuo
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 JP62255397A external-priority patent/JP2870747B2/ja
Priority claimed from JP63102131A external-priority patent/JPH01271729A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE3850838D1 publication Critical patent/DE3850838D1/de
Application granted granted Critical
Publication of DE3850838T2 publication Critical patent/DE3850838T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • 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
    • 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]
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
DE3850838T 1987-10-09 1988-10-07 Projektions-Flüssigkristall-Anzeigevorrichtung. Expired - Fee Related DE3850838T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62255397A JP2870747B2 (ja) 1987-10-09 1987-10-09 投写型液晶表示装置
JP30480487 1987-12-02
JP63102131A JPH01271729A (ja) 1988-04-25 1988-04-25 液晶表示装置

Publications (2)

Publication Number Publication Date
DE3850838D1 DE3850838D1 (de) 1994-09-01
DE3850838T2 true DE3850838T2 (de) 1995-02-23

Family

ID=27309618

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3850838T Expired - Fee Related DE3850838T2 (de) 1987-10-09 1988-10-07 Projektions-Flüssigkristall-Anzeigevorrichtung.

Country Status (4)

Country Link
US (1) US4989954A (de)
EP (1) EP0311116B1 (de)
KR (1) KR920000144B1 (de)
DE (1) DE3850838T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5543819A (en) * 1988-07-21 1996-08-06 Proxima Corporation High resolution display system and method of using same
JPH0642125B2 (ja) * 1988-10-04 1994-06-01 シャープ株式会社 プロジェクション装置
JPH02293732A (ja) * 1989-05-08 1990-12-04 Matsushita Electric Ind Co Ltd 投写型表示装置
GB2235326A (en) * 1989-08-16 1991-02-27 Philips Electronic Associated Active matrix liquid crystal colour display devices
GB8922415D0 (en) * 1989-10-05 1989-11-22 Emi Plc Thorn A screen and projector for use in a front projection system
JPH03175436A (ja) * 1989-12-05 1991-07-30 Matsushita Electric Ind Co Ltd カラー画像投写装置と、その液晶表示装置
US5237437A (en) * 1989-12-18 1993-08-17 Honeywell Inc. Apparatus and method for a high contrast, wide angle, color, flat panel, liquid crystal display
DE4030061A1 (de) * 1990-06-13 1991-12-19 Bayer Ag Verfahren zur herstellung von benzylketonen sowie verfahren zur herstellung eines oxiranes
JPH07113709B2 (ja) * 1990-09-21 1995-12-06 松下電器産業株式会社 投写型表示装置
JP3012374B2 (ja) * 1990-10-01 2000-02-21 旭光学工業株式会社 投影装置及び投影装置の画像調整方法
US5076669A (en) * 1990-12-12 1991-12-31 Reliant Laser Corp. Method and apparatus for selectively blocking light beams of different wavelengths with single color-sensitive filter
NL9002808A (nl) * 1990-12-19 1992-07-16 Philips Nv Inrichting ten behoeve van projectieweergave.
US5410370A (en) * 1990-12-27 1995-04-25 North American Philips Corporation Single panel color projection video display improved scanning
JP3039570B2 (ja) * 1991-06-24 2000-05-08 キヤノン株式会社 投写表示装置
US5200861A (en) * 1991-09-27 1993-04-06 U.S. Precision Lens Incorporated Lens systems
US5218480A (en) * 1991-12-03 1993-06-08 U.S. Precision Lens Incorporated Retrofocus wide angle lens
US6005651A (en) * 1992-08-04 1999-12-21 Matsushita Electric Industrial Co., Ltd. Display panel and projection display system with use of display panel
KR960014292B1 (ko) * 1993-03-24 1996-10-15 삼성항공산업 주식회사 단판식 액정표시소자 투영기
SE503733C2 (sv) * 1994-09-26 1996-08-19 Hasselblad Ab Victor Färgfilter baserat på vätskekristaller avsett för elektronisk fotografering och för bildskärmar
US5625495A (en) * 1994-12-07 1997-04-29 U.S. Precision Lens Inc. Telecentric lens systems for forming an image of an object composed of pixels
JPH08262583A (ja) * 1995-03-28 1996-10-11 Fuji Photo Film Co Ltd 分割画像露光方法
US5963375A (en) * 1996-01-31 1999-10-05 U.S. Precision Lens Inc. Athermal LCD projection lens
US5841587A (en) * 1996-04-29 1998-11-24 U.S. Precision Lens Inc. LCD projection lens
US5870228A (en) * 1996-05-24 1999-02-09 U.S. Precision Lens Inc. Projection lenses having larger back focal length to focal length ratios
US5969874A (en) * 1996-05-30 1999-10-19 U.S. Precision Lens Incorporated Long focal length projection lenses
EP0825474B1 (de) * 1996-08-16 2003-11-26 3M Innovative Properties Company Miniaturprojektionszoomobjektiv zur Verwendung mit Anzeigetafel mit Pixelmatrix
US5886754A (en) * 1997-01-17 1999-03-23 Industrial Technology Research Institute Liquid crystal display projector
US5991089A (en) * 1997-01-31 1999-11-23 U.S. Precision Lens Inc. Long focal length projection lenses for use with large pixelized panels
US5900987A (en) * 1997-02-13 1999-05-04 U.S. Precision Lens Inc Zoom projection lenses for use with pixelized panels
ES2256970T3 (es) * 1997-11-13 2006-07-16 3M Innovative Properties Company Lentes de proyeccion con amplio campo de vision para sistemas compactos de lente de proyeccion que emplean paneles de pixeles.
US7034785B2 (en) * 1997-11-20 2006-04-25 Sanyo Electric Co., Ltd. Color liquid crystal display
US6115177A (en) * 1999-04-06 2000-09-05 Gateway, Inc. Interactive 3-D viewing glasses
US6717728B2 (en) 1999-12-08 2004-04-06 Neurok Llc System and method for visualization of stereo and multi aspect images
JP2002214584A (ja) * 2001-01-05 2002-07-31 Internatl Business Mach Corp <Ibm> 表示パネル装置、表示パネルユニット、表示装置
JP3849655B2 (ja) * 2003-02-21 2006-11-22 セイコーエプソン株式会社 投射型表示装置
JP4082369B2 (ja) * 2004-03-25 2008-04-30 セイコーエプソン株式会社 液晶ライトバルブを構成する射出側偏光板の温度上昇抑制

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368963A (en) * 1978-06-29 1983-01-18 Michael Stolov Multicolor image or picture projecting system using electronically controlled slides
US4425028A (en) * 1981-12-28 1984-01-10 Hughes Aircraft Company High efficiency optical tank for three color liquid crystal light valve image projection with color selective prepolarization and single projection lens
US4690508A (en) * 1982-12-15 1987-09-01 C-D Marketing, Ltd. Liquid crystal closed-loop controlled mirror systems
US4527864A (en) * 1983-03-29 1985-07-09 Xerox Corporation High contrast liquid crystal display devices
JPS61136795A (ja) * 1984-12-07 1986-06-24 株式会社日立製作所 感光性樹脂フイルムの切断方法
JPS6231822A (ja) * 1985-08-02 1987-02-10 Hitachi Ltd 液晶表示素子
DE3751233T2 (de) * 1986-10-31 1995-08-24 Seiko Epson Corp Anzeigevorrichtung vom Projektionstyp.
FR2615635B1 (fr) * 1987-05-19 1991-10-11 Thomson Csf Dispositif de controle d'un faisceau lumineux dans un grand champ angulaire et application a un dispositif de detection
US4826311A (en) * 1987-07-24 1989-05-02 Hughes Aircraft Company Prism assembly with three periscopes and projection lenses for a single light valve full-color projector

Also Published As

Publication number Publication date
EP0311116A3 (en) 1990-03-07
EP0311116B1 (de) 1994-07-27
KR890007104A (ko) 1989-06-17
KR920000144B1 (ko) 1992-01-09
US4989954A (en) 1991-02-05
DE3850838D1 (de) 1994-09-01
EP0311116A2 (de) 1989-04-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee