FR2212559A1 - - Google Patents

Info

Publication number
FR2212559A1
FR2212559A1 FR7246907A FR7246907A FR2212559A1 FR 2212559 A1 FR2212559 A1 FR 2212559A1 FR 7246907 A FR7246907 A FR 7246907A FR 7246907 A FR7246907 A FR 7246907A FR 2212559 A1 FR2212559 A1 FR 2212559A1
Authority
FR
France
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.)
Granted
Application number
FR7246907A
Other versions
FR2212559B1 (fr
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
Priority to FR7246907A priority Critical patent/FR2212559B1/fr
Priority to US05/427,304 priority patent/US4088400A/en
Priority to GB5989273A priority patent/GB1453733A/en
Priority to DE2364951A priority patent/DE2364951C3/de
Priority to JP49004757A priority patent/JPS4999499A/ja
Publication of FR2212559A1 publication Critical patent/FR2212559A1/fr
Application granted granted Critical
Publication of FR2212559B1 publication Critical patent/FR2212559B1/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553Reflecting elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363Birefringent elements, e.g. for optical compensation
    • G02F1/133638Waveplates, i.e. plates with a retardation value of lambda/n
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2413/00Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/02Number of plates being 2
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2413/00Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/07All plates on one side of the LC cell

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)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Polarising Elements (AREA)
FR7246907A 1972-12-29 1972-12-29 Expired FR2212559B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7246907A FR2212559B1 (fr) 1972-12-29 1972-12-29
US05/427,304 US4088400A (en) 1972-12-29 1973-12-21 Display devices
GB5989273A GB1453733A (en) 1972-12-29 1973-12-27 Electro-optical display devices
DE2364951A DE2364951C3 (de) 1972-12-29 1973-12-28 Anzeigevorrichtung mit elektrooptischen Modulationseinrichtungen
JP49004757A JPS4999499A (fr) 1972-12-29 1973-12-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7246907A FR2212559B1 (fr) 1972-12-29 1972-12-29

Publications (2)

Publication Number Publication Date
FR2212559A1 true FR2212559A1 (fr) 1974-07-26
FR2212559B1 FR2212559B1 (fr) 1977-08-05

Family

ID=9109514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7246907A Expired FR2212559B1 (fr) 1972-12-29 1972-12-29

Country Status (5)

Country Link
US (1) US4088400A (fr)
JP (1) JPS4999499A (fr)
DE (1) DE2364951C3 (fr)
FR (1) FR2212559B1 (fr)
GB (1) GB1453733A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003778A1 (fr) * 1983-03-19 1984-09-27 Bosch Gmbh Robert Dispositif de suppression des reflets pour affichages a cristaux liquides
EP0434065A2 (fr) * 1989-12-22 1991-06-26 Hughes Aircraft Company Amélioration de contraste à faible perte
FR2673006A1 (fr) * 1991-02-19 1992-08-21 Hughes Aircraft Co Systeme de projection a reflexion a valve de lumiere a cristal liquide.
EP0756192A1 (fr) * 1995-07-25 1997-01-29 Sextant Avionique Ecran de visualisation à cristal liquide

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US4497542A (en) * 1979-06-05 1985-02-05 Beckman Instruments, Inc. Apparatus for minimizing beam collimation sensitivity in optical instruments including liquid crystal cells
JPS5654422A (en) * 1979-10-09 1981-05-14 Canon Inc Liquid crystal display device for camera
JPS5817484A (ja) * 1981-07-24 1983-02-01 富士ゼロックス株式会社 像表示装置
US4472708A (en) * 1982-05-05 1984-09-18 Litton Systems, Inc. Front-lighted magneto-optic display
US4583825A (en) * 1983-12-27 1986-04-22 Tektronix, Inc. Electro-optic display system with improved viewing angle
US4541691A (en) * 1983-12-27 1985-09-17 Tektronix, Inc. Electro-optic switching system using circularly polarized light
GB2185140B (en) * 1986-01-02 1989-10-25 Rca Corp Arrangement to minimize reflected ambient light in a display
CN1010806B (zh) * 1986-11-25 1990-12-12 北美菲利浦消费电子仪器公司 改进了对比度的显示投影系统
US5227821A (en) * 1987-04-30 1993-07-13 Nview Corporation Liquid crystal display for projection systems
US5255029A (en) * 1987-04-30 1993-10-19 Nview Corporation Liquid crystal display for projection systems
US4976536A (en) * 1987-04-30 1990-12-11 Nview Corporation Liquid crystal display for projection systems
US5187510A (en) * 1987-04-30 1993-02-16 Nview Corporation Liquid crystal display for projection systems
US4928123A (en) * 1987-06-16 1990-05-22 Sharp Kabushiki Kaisha Projection type liquid crystal display device
US5048931A (en) * 1988-11-01 1991-09-17 North American Philips Corporation Liquid crystal display projection system having improved contrast
GB8907768D0 (en) * 1989-04-06 1989-05-17 Marconi Gec Ltd Optical limiter device
US5173793A (en) * 1989-10-06 1992-12-22 Summagraphics Corporation Liquid crystal shutter for backlit digitizer
US5268775A (en) * 1991-02-19 1993-12-07 Hughes-Jvc Technology Corporation Contrast enhancement and ghost elimination, for reflective light valve system
US5313234A (en) * 1991-07-26 1994-05-17 Sayett Group, Inc. Liquid crystal projector
EP0606939B1 (fr) * 1993-01-11 1998-05-06 Koninklijke Philips Electronics N.V. Système d'illumination et dispositif d'affichage comportant un tel système
US5910854A (en) 1993-02-26 1999-06-08 Donnelly Corporation Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices
US5594561A (en) * 1993-03-31 1997-01-14 Palomar Technologies Corporation Flat panel display with elliptical diffuser and fiber optic plate
US5629784A (en) * 1994-04-12 1997-05-13 Ois Optical Imaging Systems, Inc. Liquid crystal display with holographic diffuser and prism sheet on viewer side
US5668663A (en) 1994-05-05 1997-09-16 Donnelly Corporation Electrochromic mirrors and devices
JPH0843760A (ja) * 1994-07-29 1996-02-16 Olympus Optical Co Ltd 眼球投影型映像表示装置
KR100207135B1 (ko) * 1994-10-18 1999-07-15 니시무로 타이죠 반사형 액정표시소자 및 그 제조방법
US6891563B2 (en) 1996-05-22 2005-05-10 Donnelly Corporation Vehicular vision system
JP3351945B2 (ja) * 1995-12-18 2002-12-03 シャープ株式会社 反射型液晶表示装置
JP2822983B2 (ja) 1996-06-27 1998-11-11 日本電気株式会社 透過型液晶表示装置
JP3339334B2 (ja) * 1996-12-05 2002-10-28 松下電器産業株式会社 反射型液晶表示素子
US5973760A (en) * 1997-08-06 1999-10-26 Rockwell Science Center, Inc. Display apparatus having quarter-wave plate positioned to eliminate conflicts with polarized sunglasses
US6124886A (en) 1997-08-25 2000-09-26 Donnelly Corporation Modular rearview mirror assembly
US6326613B1 (en) 1998-01-07 2001-12-04 Donnelly Corporation Vehicle interior mirror assembly adapted for containing a rain sensor
US6172613B1 (en) 1998-02-18 2001-01-09 Donnelly Corporation Rearview mirror assembly incorporating vehicle information display
US8294975B2 (en) 1997-08-25 2012-10-23 Donnelly Corporation Automotive rearview mirror assembly
JP3210274B2 (ja) 1997-08-25 2001-09-17 松下電器産業株式会社 反射型液晶表示素子
US6104455A (en) * 1997-08-27 2000-08-15 Dai Nippon Printing Co., Ltd. Back light device and liquid crystal display apparatus
JP4494628B2 (ja) 1997-12-19 2010-06-30 アスラブ・エス アー 重ね合わせた2つのディスプレー装置を有するディスプレー・アセンブリ
EP0926574A1 (fr) * 1997-12-22 1999-06-30 Asulab S.A. Ensemble d'affichage comprenant deux dispositifs d'affichage superposés
US6445287B1 (en) 2000-02-28 2002-09-03 Donnelly Corporation Tire inflation assistance monitoring system
US8288711B2 (en) 1998-01-07 2012-10-16 Donnelly Corporation Interior rearview mirror system with forwardly-viewing camera and a control
US5963284A (en) * 1998-04-01 1999-10-05 Ois Optical Imaging Systems, Inc. LCD with diffuser having diffusing particles therein located between polarizers
US6693517B2 (en) 2000-04-21 2004-02-17 Donnelly Corporation Vehicle mirror assembly communicating wirelessly with vehicle accessories and occupants
US6477464B2 (en) 2000-03-09 2002-11-05 Donnelly Corporation Complete mirror-based global-positioning system (GPS) navigation solution
US6329925B1 (en) 1999-11-24 2001-12-11 Donnelly Corporation Rearview mirror assembly with added feature modular display
JP2000019500A (ja) * 1998-06-29 2000-01-21 Toshiba Corp 液晶表示装置
US6295039B1 (en) * 1998-08-25 2001-09-25 Agilent Technologies, Inc. Thin illuminator for reflective displays
JP3383260B2 (ja) * 1999-04-26 2003-03-04 日東電工株式会社 ニュートラル偏光板及び液晶表示装置
US6937348B2 (en) * 2000-01-28 2005-08-30 Genex Technologies, Inc. Method and apparatus for generating structural pattern illumination
US7370983B2 (en) 2000-03-02 2008-05-13 Donnelly Corporation Interior mirror assembly with display
US7167796B2 (en) 2000-03-09 2007-01-23 Donnelly Corporation Vehicle navigation system for use with a telematics system
EP1263626A2 (fr) 2000-03-02 2002-12-11 Donnelly Corporation Systeme de miroir video integrant un module accessoire
US7581859B2 (en) 2005-09-14 2009-09-01 Donnelly Corp. Display device for exterior rearview mirror
ATE363413T1 (de) 2001-01-23 2007-06-15 Donnelly Corp Verbessertes fahrzeugbeleuchtungssystem
US7255451B2 (en) 2002-09-20 2007-08-14 Donnelly Corporation Electro-optic mirror cell
JP3865593B2 (ja) * 2001-02-27 2007-01-10 シャープ株式会社 透過型表示装置
US6918674B2 (en) 2002-05-03 2005-07-19 Donnelly Corporation Vehicle rearview mirror system
US7329013B2 (en) 2002-06-06 2008-02-12 Donnelly Corporation Interior rearview mirror system with compass
WO2003105099A1 (fr) 2002-06-06 2003-12-18 Donnelly Corporation Systeme de miroir de courtoisie interieur a boussole
WO2004103772A2 (fr) 2003-05-19 2004-12-02 Donnelly Corporation Assemblage de retroviseur pour vehicule
US7310177B2 (en) 2002-09-20 2007-12-18 Donnelly Corporation Electro-optic reflective element assembly
AU2003278863A1 (en) 2002-09-20 2004-04-08 Donnelly Corporation Mirror reflective element assembly
US7446924B2 (en) 2003-10-02 2008-11-04 Donnelly Corporation Mirror reflective element assembly including electronic component
US7308341B2 (en) 2003-10-14 2007-12-11 Donnelly Corporation Vehicle communication system
JP4956887B2 (ja) * 2003-12-19 2012-06-20 株式会社日立製作所 投写光学装置及びそれを用いた画像表示装置
US20090046254A1 (en) * 2004-10-22 2009-02-19 Koninklijke Philips Electronics, N.V. Projector system
WO2006043231A1 (fr) * 2004-10-22 2006-04-27 Koninklijke Philips Electronics N.V. Dispositif d'affichage par projection
ATE517368T1 (de) 2005-05-16 2011-08-15 Donnelly Corp Fahrzeugspiegelanordnung mit zeichen am reflektierenden teil
CN101535087B (zh) 2005-11-01 2013-05-15 唐纳利公司 具有显示装置的内部后视镜
US7515822B2 (en) * 2006-05-12 2009-04-07 Microsoft Corporation Imaging systems' direct illumination level adjusting method and system involves adjusting operation of image sensor of imaging system based on detected level of ambient illumination
WO2008100443A2 (fr) * 2007-02-09 2008-08-21 Bright View Technologies, Inc. Affichage à cristaux liquides à contraste élevé
US20140098351A1 (en) * 2007-07-30 2014-04-10 Imax Corporation Multiple Source High Performance Stereographic Projection System
US8154418B2 (en) 2008-03-31 2012-04-10 Magna Mirrors Of America, Inc. Interior rearview mirror system
US9487144B2 (en) 2008-10-16 2016-11-08 Magna Mirrors Of America, Inc. Interior mirror assembly with display
WO2012015220A2 (fr) * 2010-07-27 2012-02-02 Choi Uk Dispositif d'affichage polarisé
KR102022697B1 (ko) * 2012-10-08 2019-09-19 삼성디스플레이 주식회사 표시 장치
JP6604110B2 (ja) * 2015-09-18 2019-11-13 株式会社Jvcケンウッド 光学装置および投射装置

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US3067413A (en) * 1959-05-09 1962-12-04 Ibm Electro-optical character display system
DE2119339C2 (de) * 1971-04-21 1983-01-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektrooptische Anzeigezelle

Non-Patent Citations (1)

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Title
NEANT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003778A1 (fr) * 1983-03-19 1984-09-27 Bosch Gmbh Robert Dispositif de suppression des reflets pour affichages a cristaux liquides
EP0434065A2 (fr) * 1989-12-22 1991-06-26 Hughes Aircraft Company Amélioration de contraste à faible perte
EP0434065A3 (en) * 1989-12-22 1992-02-05 Hughes Aircraft Company High throughput contrast enhancement
FR2673006A1 (fr) * 1991-02-19 1992-08-21 Hughes Aircraft Co Systeme de projection a reflexion a valve de lumiere a cristal liquide.
EP0756192A1 (fr) * 1995-07-25 1997-01-29 Sextant Avionique Ecran de visualisation à cristal liquide
US5812225A (en) * 1995-07-25 1998-09-22 Sextant Avionique Liquid crystal display screen

Also Published As

Publication number Publication date
JPS4999499A (fr) 1974-09-19
DE2364951C3 (de) 1981-05-21
FR2212559B1 (fr) 1977-08-05
DE2364951B2 (de) 1980-09-25
GB1453733A (en) 1976-10-27
DE2364951A1 (de) 1974-07-04
US4088400A (en) 1978-05-09

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