FR2554950B1 - Dispositif de visualisation a commande electrique - Google Patents

Dispositif de visualisation a commande electrique

Info

Publication number
FR2554950B1
FR2554950B1 FR8318129A FR8318129A FR2554950B1 FR 2554950 B1 FR2554950 B1 FR 2554950B1 FR 8318129 A FR8318129 A FR 8318129A FR 8318129 A FR8318129 A FR 8318129A FR 2554950 B1 FR2554950 B1 FR 2554950B1
Authority
FR
France
Prior art keywords
electrically controlled
visualization device
controlled visualization
electrically
visualization
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
FR8318129A
Other languages
English (en)
Other versions
FR2554950A1 (fr
Inventor
Mieczyslaw Hildebrandt
Francois Buchy
Claudine Romann
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 FR8318129A priority Critical patent/FR2554950B1/fr
Publication of FR2554950A1 publication Critical patent/FR2554950A1/fr
Application granted granted Critical
Publication of FR2554950B1 publication Critical patent/FR2554950B1/fr
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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1365—Active matrix addressed cells in which the switching element is a two-electrode device

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
FR8318129A 1983-11-15 1983-11-15 Dispositif de visualisation a commande electrique Expired FR2554950B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8318129A FR2554950B1 (fr) 1983-11-15 1983-11-15 Dispositif de visualisation a commande electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8318129A FR2554950B1 (fr) 1983-11-15 1983-11-15 Dispositif de visualisation a commande electrique

Publications (2)

Publication Number Publication Date
FR2554950A1 FR2554950A1 (fr) 1985-05-17
FR2554950B1 true FR2554950B1 (fr) 1986-01-17

Family

ID=9294122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8318129A Expired FR2554950B1 (fr) 1983-11-15 1983-11-15 Dispositif de visualisation a commande electrique

Country Status (1)

Country Link
FR (1) FR2554950B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716290A (en) * 1971-10-18 1973-02-13 Commissariat Energie Atomique Liquid-crystal display device
US3794405A (en) * 1972-02-10 1974-02-26 J Masi Liquid crystal cell and method for its manufacture
JPS5068688A (fr) * 1973-10-19 1975-06-09
US4233603A (en) * 1978-11-16 1980-11-11 General Electric Company Multiplexed varistor-controlled liquid crystal display
US4403217A (en) * 1981-06-18 1983-09-06 General Electric Company Multiplexed varistor-controlled liquid crystal display
FR2512239A1 (fr) * 1981-08-25 1983-03-04 Thomson Csf Dispositif de visualisation a commande electrique

Also Published As

Publication number Publication date
FR2554950A1 (fr) 1985-05-17

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Legal Events

Date Code Title Description
ST Notification of lapse