DE69129530D1 - Bilddarstellungsgerät - Google Patents

Bilddarstellungsgerät

Info

Publication number
DE69129530D1
DE69129530D1 DE69129530T DE69129530T DE69129530D1 DE 69129530 D1 DE69129530 D1 DE 69129530D1 DE 69129530 T DE69129530 T DE 69129530T DE 69129530 T DE69129530 T DE 69129530T DE 69129530 D1 DE69129530 D1 DE 69129530D1
Authority
DE
Germany
Prior art keywords
display device
image display
image
display
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
DE69129530T
Other languages
English (en)
Other versions
DE69129530T2 (de
Inventor
Brigitte Loiseaux
Jean-Pierre Huignard
Christophe Nicolas
Claude Puech
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of DE69129530D1 publication Critical patent/DE69129530D1/de
Application granted granted Critical
Publication of DE69129530T2 publication Critical patent/DE69129530T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0944—Diffractive optical elements, e.g. gratings, holograms
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/203—Filters having holographic or diffractive elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical 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
    • G02F1/1336—Illuminating devices
    • G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
    • 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]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • 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]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam
    • 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
    • G02F1/133528—Polarisers
    • G02F1/133536—Reflective polarizers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2260/00—Recording materials or recording processes
    • G03H2260/12—Photopolymer
DE69129530T 1990-11-23 1991-11-15 Bilddarstellungsgerät Expired - Fee Related DE69129530T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9014620A FR2669744B1 (fr) 1990-11-23 1990-11-23 Dispositif d'eclairage et application a un dispositif de visualisation.
PCT/FR1991/000904 WO1992009915A1 (fr) 1990-11-23 1991-11-15 Dispositif d'eclairage et application a un dispositif de visualisation

Publications (2)

Publication Number Publication Date
DE69129530D1 true DE69129530D1 (de) 1998-07-09
DE69129530T2 DE69129530T2 (de) 1998-10-01

Family

ID=9402503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69129530T Expired - Fee Related DE69129530T2 (de) 1990-11-23 1991-11-15 Bilddarstellungsgerät

Country Status (9)

Country Link
US (2) US5784181A (de)
EP (1) EP0512099B1 (de)
JP (1) JP3130315B2 (de)
KR (1) KR100246861B1 (de)
CA (1) CA2073250A1 (de)
DE (1) DE69129530T2 (de)
ES (1) ES2116330T3 (de)
FR (1) FR2669744B1 (de)
WO (1) WO1992009915A1 (de)

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GB2293249A (en) * 1994-09-09 1996-03-20 Sharp Kk Polarisation sensitive device and a method of manufacture thereof
GB2296808A (en) * 1994-12-29 1996-07-10 Sharp Kk Illumination system for display device
US5650865A (en) * 1995-03-21 1997-07-22 Hughes Electronics Holographic backlight for flat panel displays
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
FR2738645B1 (fr) 1995-09-12 1997-10-03 Thomson Csf Systeme d'illumination d'un ecran de visualisation couleurs electrooptique
EP0772103A3 (de) 1995-10-30 1998-01-21 Denso Corporation Verfahren zur Herstellung eines Holograms und dieses Hologram verwendende Anzeigevorrichtung
US5999282A (en) * 1995-11-08 1999-12-07 Victor Company Of Japan, Ltd. Color filter and color image display apparatus employing the filter
JP3608756B2 (ja) * 1996-01-25 2005-01-12 大日本印刷株式会社 液晶表示装置
EP0886802B1 (de) 1996-03-15 2001-11-21 Retinal Display Cayman Ltd. Verfahren und vorrichtung zur betrachtung eines bildes
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FR2751398B1 (fr) * 1996-07-16 1998-08-28 Thomson Csf Dispositif d'eclairage et application a l'eclairage d'un ecran transmissif
US5894359A (en) * 1996-08-21 1999-04-13 Victor Company Of Japan, Ltd. Color filter and color display apparatus
FR2755530B1 (fr) * 1996-11-05 1999-01-22 Thomson Csf Dispositif de visualisation et ecran plat de television utilisant ce dispositif
FR2755516B1 (fr) 1996-11-05 1999-01-22 Thomson Csf Dispositif compact d'illumination
US5764389A (en) * 1996-11-26 1998-06-09 Hughes Electronics Corporation Holographic color filters for display applications, and operating method
US6323896B1 (en) 1997-02-07 2001-11-27 Corning Precision Lens Holographic device for formation of light beams with predetermined spectral compositions and projector of video images containing such a device
US6266473B1 (en) 1997-02-07 2001-07-24 Alliedsignal Inc. Reflective display
US6727937B1 (en) * 1997-04-15 2004-04-27 Corning Incorporated Holographic device for formation of colored, polarized and angularly separated light beams and video image projector which utilizes it
FR2762099B1 (fr) * 1997-04-15 1999-07-02 Corning Inc Dispositif holographique de formation de faisceaux de lumiere colores, polarises et separes angulairement et projecteur d'images video en faisant application
US6141124A (en) * 1997-10-23 2000-10-31 Victor Company Of Japan, Ltd. Color filter and color picture display device using the same
US5917655A (en) * 1998-04-06 1999-06-29 Motorola, Inc. Method and apparatus for generating a stereoscopic image
JP3379694B2 (ja) * 1998-07-06 2003-02-24 富士通株式会社 色分解素子及び投射装置
US6175431B1 (en) 1999-07-09 2001-01-16 Digilens, Inc. Projection systems based on reconfigurable holographic optics
AU5460899A (en) 1998-07-29 2000-02-21 Digilens Inc. In-line infinity display system employing one or more switchable holographic optical elements
US6115152A (en) 1998-09-14 2000-09-05 Digilens, Inc. Holographic illumination system
WO2000023835A1 (en) * 1998-10-16 2000-04-27 Digilens, Inc. Holographic technique for illumination of image displays using ambient illumination
US6421109B1 (en) 1998-10-16 2002-07-16 Digilens, Inc. Method and system for display resolution multiplication
US6678078B1 (en) * 1999-01-07 2004-01-13 Digilens, Inc. Optical filter employing holographic optical elements and image generating system incorporating the optical filter
US6504629B1 (en) 1999-03-23 2003-01-07 Digilens, Inc. Method and apparatus for illuminating a display
US6507419B1 (en) 1999-03-23 2003-01-14 Digilens, Inc. Illumination system using optical feedback
US6525847B2 (en) 1999-06-16 2003-02-25 Digilens, Inc. Three dimensional projection systems based on switchable holographic optics
US6473209B1 (en) 1999-08-04 2002-10-29 Digilens, Inc. Apparatus for producing a three-dimensional image
US6424437B1 (en) 2000-10-10 2002-07-23 Digilens, Inc. Projection display employing switchable holographic optical elements
FR2819061B1 (fr) * 2000-12-28 2003-04-11 Thomson Csf Dispositif de controle de polarisation dans une liaison optique
EP1390806B1 (de) * 2001-02-27 2010-08-25 Dolby Laboratories Licensing Corporation Bildanzeigevorrichtungen mit grossem dynamikbereich
US7064740B2 (en) * 2001-11-09 2006-06-20 Sharp Laboratories Of America, Inc. Backlit display with improved dynamic range
US8687271B2 (en) 2002-03-13 2014-04-01 Dolby Laboratories Licensing Corporation N-modulation displays and related methods
EP1485904B1 (de) * 2002-03-13 2012-08-29 Dolby Laboratories Licensing Corporation Anzeige-vorrichtung mit grosser dynamik
JP2006510871A (ja) * 2002-05-10 2006-03-30 アプレラ コーポレイション 間隙画像領域の減少のための画像化システムおよびその関連方法
US7119762B2 (en) * 2002-08-19 2006-10-10 Price Jeremy C Method and apparatus for selectively viewing captioning
KR100875326B1 (ko) * 2003-12-18 2008-12-22 샤프 가부시키가이샤 액정 디스플레이 응답 특성 결정 방법 및 프리젠테이션 방법
US7602369B2 (en) 2004-05-04 2009-10-13 Sharp Laboratories Of America, Inc. Liquid crystal display with colored backlight
US7777714B2 (en) 2004-05-04 2010-08-17 Sharp Laboratories Of America, Inc. Liquid crystal display with adaptive width
US8395577B2 (en) 2004-05-04 2013-03-12 Sharp Laboratories Of America, Inc. Liquid crystal display with illumination control
US7872631B2 (en) 2004-05-04 2011-01-18 Sharp Laboratories Of America, Inc. Liquid crystal display with temporal black point
US7898519B2 (en) 2005-02-17 2011-03-01 Sharp Laboratories Of America, Inc. Method for overdriving a backlit display
US8050511B2 (en) 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
US8050512B2 (en) 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
WO2006075272A1 (en) * 2005-01-17 2006-07-20 Koninklijke Philips Electronics N.V. Optical device, in particular holographic device
US20070041421A1 (en) * 2005-08-18 2007-02-22 Texas Instruments Incorporated Holographic element for stabilizing coupled laser and SHG resonators
GB0522968D0 (en) * 2005-11-11 2005-12-21 Popovich Milan M Holographic illumination device
US9143657B2 (en) 2006-01-24 2015-09-22 Sharp Laboratories Of America, Inc. Color enhancement technique using skin color detection
US8121401B2 (en) 2006-01-24 2012-02-21 Sharp Labortories of America, Inc. Method for reducing enhancement of artifacts and noise in image color enhancement
US8941580B2 (en) 2006-11-30 2015-01-27 Sharp Laboratories Of America, Inc. Liquid crystal display with area adaptive backlight
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Also Published As

Publication number Publication date
ES2116330T3 (es) 1998-07-16
KR927004184A (ko) 1992-12-19
US5621547A (en) 1997-04-15
JPH05503794A (ja) 1993-06-17
DE69129530T2 (de) 1998-10-01
EP0512099A1 (de) 1992-11-11
CA2073250A1 (fr) 1992-05-24
US5784181A (en) 1998-07-21
JP3130315B2 (ja) 2001-01-31
FR2669744B1 (fr) 1994-03-25
FR2669744A1 (fr) 1992-05-29
EP0512099B1 (de) 1998-06-03
KR100246861B1 (ko) 2000-03-15
WO1992009915A1 (fr) 1992-06-11

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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