FR2496949B1 - Dispositif electro-optique de commutation - Google Patents
Dispositif electro-optique de commutationInfo
- Publication number
- FR2496949B1 FR2496949B1 FR8027315A FR8027315A FR2496949B1 FR 2496949 B1 FR2496949 B1 FR 2496949B1 FR 8027315 A FR8027315 A FR 8027315A FR 8027315 A FR8027315 A FR 8027315A FR 2496949 B1 FR2496949 B1 FR 2496949B1
- Authority
- FR
- France
- Prior art keywords
- electro
- switching device
- optical switching
- optical
- switching
- 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3603—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals with thermally addressed liquid crystals
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
- H04N3/127—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays using liquid crystals
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/06—Passive matrix structure, i.e. with direct application of both column and row voltages to the light emitting or modulating elements, other than LCD or OLED
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0267—Details of drivers for scan electrodes, other than drivers for liquid crystal, plasma or OLED displays
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8027315A FR2496949B1 (fr) | 1980-12-23 | 1980-12-23 | Dispositif electro-optique de commutation |
US06/333,408 US4481510A (en) | 1980-12-23 | 1981-12-22 | Electrooptical switching device |
JP56207237A JPS57132198A (en) | 1980-12-23 | 1981-12-23 | Photoelectric selector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8027315A FR2496949B1 (fr) | 1980-12-23 | 1980-12-23 | Dispositif electro-optique de commutation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2496949A1 FR2496949A1 (fr) | 1982-06-25 |
FR2496949B1 true FR2496949B1 (fr) | 1987-05-15 |
Family
ID=9249398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8027315A Expired FR2496949B1 (fr) | 1980-12-23 | 1980-12-23 | Dispositif electro-optique de commutation |
Country Status (3)
Country | Link |
---|---|
US (1) | US4481510A (fr) |
JP (1) | JPS57132198A (fr) |
FR (1) | FR2496949B1 (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2526255A1 (fr) * | 1982-04-30 | 1983-11-04 | Rozenwaig Boris | Commutateurs opto-electroniques a organes selecteurs multicanaux pour systemes de telecommunications a large bande et organes opto-electroniques selecteurs pour lesdits commutateurs |
US4603356A (en) * | 1984-03-19 | 1986-07-29 | Energy Conversion Devices, Inc. | Imaging system with light valve and photodetector |
US4815035A (en) * | 1986-04-08 | 1989-03-21 | Trw Inc. | Scrolling liquid crystal spatial light modulator |
US5153870A (en) * | 1989-06-29 | 1992-10-06 | Digital Equipment Corporation | Rotary head actuator for optical disk |
JP2562699B2 (ja) * | 1989-12-08 | 1996-12-11 | 新王子製紙株式会社 | 光学的記録装置 |
GB9026040D0 (en) * | 1990-11-30 | 1991-01-16 | Philips Electronic Associated | Addressable matrix device |
US7009663B2 (en) | 2003-12-17 | 2006-03-07 | Planar Systems, Inc. | Integrated optical light sensitive active matrix liquid crystal display |
WO2003073159A1 (fr) * | 2002-02-20 | 2003-09-04 | Planar Systems, Inc. | Ecran photosensible |
US7023503B2 (en) * | 2002-02-20 | 2006-04-04 | Planar Systems, Inc. | Image sensor with photosensitive thin film transistors |
US7053967B2 (en) | 2002-05-23 | 2006-05-30 | Planar Systems, Inc. | Light sensitive display |
US7219241B2 (en) * | 2002-11-30 | 2007-05-15 | Intel Corporation | Method for managing virtual and actual performance states of logical processors in a multithreaded processor using system management mode |
US20080084374A1 (en) | 2003-02-20 | 2008-04-10 | Planar Systems, Inc. | Light sensitive display |
US7773139B2 (en) | 2004-04-16 | 2010-08-10 | Apple Inc. | Image sensor with photosensitive thin film transistors |
JP5380286B2 (ja) * | 2006-07-17 | 2014-01-08 | スキャニメトリクス,インコーポレイテッド | 検査回路を有する薄膜トランジスタアレイ |
US9310923B2 (en) | 2010-12-03 | 2016-04-12 | Apple Inc. | Input device for touch sensitive devices |
US9329703B2 (en) | 2011-06-22 | 2016-05-03 | Apple Inc. | Intelligent stylus |
US8928635B2 (en) | 2011-06-22 | 2015-01-06 | Apple Inc. | Active stylus |
US8638320B2 (en) | 2011-06-22 | 2014-01-28 | Apple Inc. | Stylus orientation detection |
US9557845B2 (en) | 2012-07-27 | 2017-01-31 | Apple Inc. | Input device for and method of communication with capacitive devices through frequency variation |
US9176604B2 (en) | 2012-07-27 | 2015-11-03 | Apple Inc. | Stylus device |
US9652090B2 (en) | 2012-07-27 | 2017-05-16 | Apple Inc. | Device for digital communication through capacitive coupling |
US10048775B2 (en) | 2013-03-14 | 2018-08-14 | Apple Inc. | Stylus detection and demodulation |
US10067580B2 (en) | 2013-07-31 | 2018-09-04 | Apple Inc. | Active stylus for use with touch controller architecture |
CN103871387B (zh) * | 2014-04-02 | 2016-01-06 | 北京航空航天大学 | 一种基于液晶屏光调制的图像采样方法 |
US10067618B2 (en) | 2014-12-04 | 2018-09-04 | Apple Inc. | Coarse scan and targeted active mode scan for touch |
US10474277B2 (en) | 2016-05-31 | 2019-11-12 | Apple Inc. | Position-based stylus communication |
US11061226B2 (en) | 2018-02-19 | 2021-07-13 | Honda Motor Co., Ltd. | Control of electrochromic pixels using integrated transparent photovoltaic converters and projected light for a transparent window display |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3078373A (en) * | 1960-04-21 | 1963-02-19 | Bell Telephone Labor Inc | Electroluminescent matrix and access device |
CA874623A (en) * | 1966-09-28 | 1971-06-29 | A. Schuster Marvin | Radiation sensitive switching system for an array of elements |
FR1565826A (fr) * | 1968-05-10 | 1969-05-02 | ||
US3628088A (en) * | 1969-07-18 | 1971-12-14 | Larry J Schmersal | High-voltage interface address circuit and method for gas discharge panel |
CH529421A (de) * | 1971-03-30 | 1972-10-15 | Bbc Brown Boveri & Cie | Schaltungsanordnung zur Aussteuerung matrixförmig adressierbarer flüssigkristalliner Lichtventile |
GB1406131A (en) * | 1973-05-23 | 1975-09-17 | Meiling J | Production of wax patterns |
GB1464876A (en) * | 1973-05-23 | 1977-02-16 | Secr Defence | Electro-optic display systems |
JPS5685792A (en) * | 1979-12-14 | 1981-07-13 | Citizen Watch Co Ltd | Liquid crystal display unit |
-
1980
- 1980-12-23 FR FR8027315A patent/FR2496949B1/fr not_active Expired
-
1981
- 1981-12-22 US US06/333,408 patent/US4481510A/en not_active Expired - Fee Related
- 1981-12-23 JP JP56207237A patent/JPS57132198A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2496949A1 (fr) | 1982-06-25 |
JPS57132198A (en) | 1982-08-16 |
US4481510A (en) | 1984-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |