DE3062485D1 - Large screen visualisation apparatus - Google Patents
Large screen visualisation apparatusInfo
- 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
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
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)
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 |
US4832458A (en) * | 1984-08-28 | 1989-05-23 | Talig Corporation | Display for contrast enhancement |
US4732456A (en) * | 1984-08-28 | 1988-03-22 | Taliq Corporation | Scattering display for contrast enhancement including target |
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 |
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 |
US5227821A (en) * | 1987-04-30 | 1993-07-13 | 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 |
US4976536A (en) * | 1987-04-30 | 1990-12-11 | 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 |
DE69324378T2 (de) * | 1992-12-30 | 1999-11-18 | Advanced Displays Corp | Autonome multifunktionelle flüssigkristallanzeige |
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 |
US5521725A (en) * | 1993-11-05 | 1996-05-28 | Alliedsignal Inc. | Illumination system employing an array of microprisms |
US5396350A (en) * | 1993-11-05 | 1995-03-07 | Alliedsignal Inc. | Backlighting apparatus employing an array of microprisms |
US5555329A (en) * | 1993-11-05 | 1996-09-10 | Alliesignal Inc. | Light directing optical structure |
US5428468A (en) * | 1993-11-05 | 1995-06-27 | Alliedsignal Inc. | Illumination system employing an array of microprisms |
US6129439A (en) * | 1993-11-05 | 2000-10-10 | Alliedsignal Inc. | Illumination system employing an array of multi-faceted microprisms |
US5598281A (en) * | 1993-11-19 | 1997-01-28 | Alliedsignal Inc. | Backlight assembly for improved illumination employing tapered optical elements |
GB2329786B (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)
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 |
-
1979
- 1979-02-13 FR FR7903637A patent/FR2449381A1/fr active Granted
-
1980
- 1980-01-15 DE DE8080400061T patent/DE3062485D1/de not_active Expired
- 1980-01-15 EP EP80400061A patent/EP0014609B1/de not_active Expired
- 1980-02-11 US US06/120,127 patent/US4365869A/en not_active Expired - Lifetime
- 1980-02-12 JP JP1648580A patent/JPS55110291A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0014609B1 (de) | 1983-03-30 |
US4365869A (en) | 1982-12-28 |
EP0014609A1 (de) | 1980-08-20 |
FR2449381A1 (fr) | 1980-09-12 |
FR2449381B1 (de) | 1982-08-20 |
JPS55110291A (en) | 1980-08-25 |
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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 |