DE69409844D1 - Lichtventilvorrichtung und Anzeigesystem, die diese benutzt - Google Patents

Lichtventilvorrichtung und Anzeigesystem, die diese benutzt

Info

Publication number
DE69409844D1
DE69409844D1 DE69409844T DE69409844T DE69409844D1 DE 69409844 D1 DE69409844 D1 DE 69409844D1 DE 69409844 T DE69409844 T DE 69409844T DE 69409844 T DE69409844 T DE 69409844T DE 69409844 D1 DE69409844 D1 DE 69409844D1
Authority
DE
Germany
Prior art keywords
same
display system
valve device
light valve
light
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
DE69409844T
Other languages
English (en)
Inventor
Yoshimasa Fushimi
Yoshito Miyatake
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 JP5009739A external-priority patent/JPH06222355A/ja
Priority claimed from JP5026425A external-priority patent/JPH06242411A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69409844D1 publication Critical patent/DE69409844D1/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
    • 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
    • G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
    • 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
    • G02F1/133553—Reflecting elements
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
DE69409844T 1993-01-25 1994-01-25 Lichtventilvorrichtung und Anzeigesystem, die diese benutzt Expired - Lifetime DE69409844D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5009739A JPH06222355A (ja) 1993-01-25 1993-01-25 ライトバルブ装置および該装置を用いた表示装置
JP5026425A JPH06242411A (ja) 1993-02-16 1993-02-16 ライトバルブ装置および該装置を用いた表示装置

Publications (1)

Publication Number Publication Date
DE69409844D1 true DE69409844D1 (de) 1998-06-04

Family

ID=26344521

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69409844T Expired - Lifetime DE69409844D1 (de) 1993-01-25 1994-01-25 Lichtventilvorrichtung und Anzeigesystem, die diese benutzt

Country Status (3)

Country Link
US (1) US5430562A (de)
EP (1) EP0609055B1 (de)
DE (1) DE69409844D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581408A (en) * 1994-05-13 1996-12-03 United Technologies Corporation Method and apparatus for deflecting an optical beam
GB9420750D0 (en) * 1994-10-14 1994-11-30 Philips Electronics Uk Ltd Colour liquid crystal projection display systems
US6560018B1 (en) 1994-10-27 2003-05-06 Massachusetts Institute Of Technology Illumination system for transmissive light valve displays
FR2733604B1 (fr) * 1995-04-28 1997-06-27 Thomson Multimedia Sa Dispositif d'eclairement
FR2733601B1 (fr) * 1995-04-28 1997-06-27 Thomson Multimedia Sa Dispositif de separation de polarisation et application a un systeme d'eclairement d'un ecran a cristal liquide
FR2733619B1 (fr) * 1995-04-28 1997-06-27 Thomson Multimedia Sa Systeme d'eclairement d'un ecran a cristal liquide
EP0882248A1 (de) * 1996-11-25 1998-12-09 Koninklijke Philips Electronics N.V. Bildprojektionsmodule und bildprojektionsvorrichtung mit einer derartigen module
US6086208A (en) * 1998-12-07 2000-07-11 Florida Atlantic University Light valve projector apparatus and technique
JP2002148603A (ja) * 2000-11-10 2002-05-22 Sony Corp 液晶表示素子および投射型液晶表示装置
JP4041336B2 (ja) 2001-06-29 2008-01-30 シャープ株式会社 液晶表示装置用基板及びそれを備えた液晶表示装置及びその製造方法
JP4224963B2 (ja) * 2001-10-26 2009-02-18 オムロン株式会社 レンズアレイ基板及び液晶表示装置
WO2004064410A1 (en) * 2003-01-08 2004-07-29 Explay Ltd. An image projecting device and method
JP2005352205A (ja) * 2004-06-10 2005-12-22 Fujinon Corp 照明装置
TWI397745B (zh) * 2009-06-23 2013-06-01 Hannstar Display Corp 半穿透半反射型顯示裝置及其組裝方法
JP6123317B2 (ja) * 2013-02-05 2017-05-10 セイコーエプソン株式会社 液晶装置および電子機器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0715537B2 (ja) * 1985-12-05 1995-02-22 セイコーエプソン株式会社 投写型表示装置
JPH01189685A (ja) * 1988-01-26 1989-07-28 Seiko Epson Corp 液晶ライトバルブ及び液晶ライトバルブを備えたビデオプロジェクター
JP2635404B2 (ja) * 1989-03-23 1997-07-30 松下電器産業株式会社 投写型表示装置
JPH02262185A (ja) * 1989-03-31 1990-10-24 Sharp Corp 投影型表示装置
JPH02302726A (ja) * 1989-05-18 1990-12-14 Seiko Epson Corp 液晶表示素子
JPH03244286A (ja) * 1990-02-22 1991-10-31 Canon Inc 大開口率を有する透過型液晶ディスプレイおよび該透過型液晶ディスプレイを備えた投写型受像機
JPH04168424A (ja) * 1990-11-01 1992-06-16 Seiko Epson Corp 液晶表示素子
JPH04180475A (ja) * 1990-11-15 1992-06-26 Matsushita Electric Ind Co Ltd 液晶ビューファインダー装置
JPH04251221A (ja) * 1991-01-09 1992-09-07 Mitsubishi Electric Corp 液晶表示装置及びこれを用いる投写型表示装置
JPH0553101A (ja) * 1991-08-22 1993-03-05 Sharp Corp 液晶パネル装置
JP3198625B2 (ja) * 1992-05-29 2001-08-13 オムロン株式会社 マイクロレンズアレイ基板とその製造方法及び同基板を用いた画像表示装置
JPH0651311A (ja) * 1992-08-03 1994-02-25 Nippon Sheet Glass Co Ltd 液晶表示装置

Also Published As

Publication number Publication date
EP0609055A1 (de) 1994-08-03
US5430562A (en) 1995-07-04
EP0609055B1 (de) 1998-04-29

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Legal Events

Date Code Title Description
8332 No legal effect for de