DE3062485D1 - Large screen visualisation apparatus - Google Patents

Large screen visualisation apparatus

Info

Publication number
DE3062485D1
DE3062485D1 DE8080400061T DE3062485T DE3062485D1 DE 3062485 D1 DE3062485 D1 DE 3062485D1 DE 8080400061 T DE8080400061 T DE 8080400061T DE 3062485 T DE3062485 T DE 3062485T DE 3062485 D1 DE3062485 D1 DE 3062485D1
Authority
DE
Germany
Prior art keywords
large screen
visualisation apparatus
visualisation
screen
screen visualisation
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
Application number
DE8080400061T
Other languages
English (en)
Inventor
Michel Hareng
Berre Serge Le
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
Application granted granted Critical
Publication of DE3062485D1 publication Critical patent/DE3062485D1/de
Expired 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells
    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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
    • G02F1/133616—Front illuminating devices
DE8080400061T 1979-02-13 1980-01-15 Large screen visualisation apparatus Expired DE3062485D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7903637A FR2449381A1 (fr) 1979-02-13 1979-02-13 Dispositif de visualisation sur grand ecran

Publications (1)

Publication Number Publication Date
DE3062485D1 true DE3062485D1 (de) 1983-05-05

Family

ID=9221913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400061T Expired DE3062485D1 (de) 1979-02-13 1980-01-15 Large screen visualisation apparatus

Country Status (5)

Country Link
US (1) US4365869A (de)
EP (1) EP0014609B1 (de)
JP (1) JPS55110291A (de)
DE (1) DE3062485D1 (de)
FR (1) FR2449381A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166385U (ja) * 1982-04-28 1983-11-05 株式会社トミー 立体視ゲ−ム装置
CH666560A5 (de) * 1983-03-01 1988-07-29 Tadeusz Bobak Anzeigevorrichtung.
DE3331724A1 (de) * 1983-09-02 1985-03-21 Robert Bosch Gmbh, 7000 Stuttgart Anordnung zur beleuchtung passiver anzeigen
US4732456A (en) * 1984-08-28 1988-03-22 Taliq Corporation Scattering display for contrast enhancement including target
US4832458A (en) * 1984-08-28 1989-05-23 Talig Corporation Display for contrast enhancement
JPS61138288A (ja) * 1984-12-10 1986-06-25 シャープ株式会社 液晶表示装置
US4751509A (en) * 1985-06-04 1988-06-14 Nec Corporation Light valve for use in a color display unit with a diffraction grating assembly included in the valve
FR2595493A1 (fr) * 1986-03-07 1987-09-11 Thomson Csf Systeme de visualisation a ecran plat
US4701027A (en) * 1986-11-17 1987-10-20 Xerox Corporation Display device with increased view angle
US5227821A (en) * 1987-04-30 1993-07-13 Nview Corporation Liquid crystal display for projection systems
US4976536A (en) * 1987-04-30 1990-12-11 Nview Corporation Liquid crystal display for projection systems
US4763993A (en) * 1987-04-30 1988-08-16 N-View Corporation Liquid crystal display for projection systems
US5255029A (en) * 1987-04-30 1993-10-19 Nview Corporation Liquid crystal display for projection systems
US5187510A (en) * 1987-04-30 1993-02-16 Nview Corporation Liquid crystal display for projection systems
JPS63187187U (de) * 1987-05-19 1988-11-30
JPH0748093B2 (ja) * 1987-12-25 1995-05-24 三菱レイヨン株式会社 面光源素子
US5012274A (en) * 1987-12-31 1991-04-30 Eugene Dolgoff Active matrix LCD image projection system
US5300942A (en) * 1987-12-31 1994-04-05 Projectavision Incorporated High efficiency light valve projection system with decreased perception of spaces between pixels and/or hines
US4944578A (en) * 1988-07-21 1990-07-31 Telex Communications Color graphic imager utilizing a liquid crystal display
US4890314A (en) * 1988-08-26 1989-12-26 Bell Communications Research, Inc. Teleconference facility with high resolution video display
US5467085A (en) * 1992-11-10 1995-11-14 Avionic Displays Corporation Display for electronic indicator
WO1994016292A1 (en) * 1992-12-30 1994-07-21 Avionic Displays Corporation Self-contained multifunctional lcd flight indicator
US5469187A (en) * 1993-03-10 1995-11-21 Advanced Technology Incubator, Inc. Large scale electronic display system
JP3278084B2 (ja) * 1993-04-30 2002-04-30 キヤノン株式会社 表示装置及びそれを用いた投射装置
US5428468A (en) * 1993-11-05 1995-06-27 Alliedsignal Inc. Illumination system employing an array of microprisms
US5555329A (en) * 1993-11-05 1996-09-10 Alliesignal Inc. Light directing optical structure
US5396350A (en) * 1993-11-05 1995-03-07 Alliedsignal Inc. Backlighting apparatus employing an array of microprisms
US6129439A (en) * 1993-11-05 2000-10-10 Alliedsignal Inc. Illumination system employing an array of multi-faceted microprisms
US5521725A (en) * 1993-11-05 1996-05-28 Alliedsignal Inc. Illumination system employing an array of microprisms
US5598281A (en) * 1993-11-19 1997-01-28 Alliedsignal Inc. Backlight assembly for improved illumination employing tapered optical elements
GB2317068B (en) * 1996-09-06 1999-05-12 Central Research Lab Ltd Apparatus for displaying an image
GB9618593D0 (en) * 1996-09-06 1996-10-16 Central Research Lab Ltd Apparatus for displaying an image
FR2755530B1 (fr) * 1996-11-05 1999-01-22 Thomson Csf Dispositif de visualisation et ecran plat de television utilisant ce dispositif
FR2757669B1 (fr) * 1996-12-20 1999-12-03 Thomson Csf Systeme de visualisation et application a un systeme de traitement d'images
FR2762427B1 (fr) * 1997-04-18 1999-07-09 Thomson Csf Systeme d'illumination d'un ecran de visualisation
US6168281B1 (en) * 1997-12-17 2001-01-02 Minebea Co., Ltd. Transparent and spread illuminating apparatus
US7145611B2 (en) * 2000-12-22 2006-12-05 Honeywell International, Inc. Seamless tiled display system
CN101813865A (zh) * 2010-04-16 2010-08-25 鸿富锦精密工业（深圳）有限公司 电子纸显示装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789941A (fr) * 1971-04-21 1973-02-01 Waly Adnan Systeme d'enregistrement et de lecture d'images miniaturisees
JPS50107958A (de) * 1974-01-31 1975-08-25
US3909823A (en) * 1974-03-26 1975-09-30 Keith L Knowlton An optical fiber variable display system utilizing a single light source
US4068121A (en) * 1976-05-17 1978-01-10 Tally Corporation Light collector and prism light source for photoelectric readers
FR2389955B1 (de) * 1977-05-05 1981-12-04 Thomson Csf
US4263594A (en) * 1978-06-19 1981-04-21 Izon Corporation Electro-optical display design
US4257041A (en) * 1978-06-19 1981-03-17 Izon Corporation Electro optical display device

Also Published As

Publication number Publication date
JPS55110291A (en) 1980-08-25
US4365869A (en) 1982-12-28
FR2449381B1 (de) 1982-08-20
EP0014609A1 (de) 1980-08-20
FR2449381A1 (fr) 1980-09-12
EP0014609B1 (de) 1983-03-30

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee