FR2190307A5 - - Google Patents

Info

Publication number
FR2190307A5
FR2190307A5 FR7221842A FR7221842A FR2190307A5 FR 2190307 A5 FR2190307 A5 FR 2190307A5 FR 7221842 A FR7221842 A FR 7221842A FR 7221842 A FR7221842 A FR 7221842A FR 2190307 A5 FR2190307 A5 FR 2190307A5
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.)
Expired
Application number
FR7221842A
Other languages
French (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 FR7221842A priority Critical patent/FR2190307A5/fr
Application granted granted Critical
Publication of FR2190307A5 publication Critical patent/FR2190307A5/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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the 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)
FR7221842A 1972-06-16 1972-06-16 Expired FR2190307A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7221842A FR2190307A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-06-16 1972-06-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7221842A FR2190307A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-06-16 1972-06-16

Publications (1)

Publication Number Publication Date
FR2190307A5 true FR2190307A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-25

Family

ID=9100334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221842A Expired FR2190307A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-06-16 1972-06-16

Country Status (1)

Country Link
FR (1) FR2190307A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380558A1 (fr) * 1977-02-11 1978-09-08 Bbc Brown Boveri & Cie Reflecteur partiellement transparent destine aux dispositifs d'affichage a cristaux liquides et son procede de realisation
EP0240345A3 (en) * 1986-04-04 1989-06-21 Sherwood Medical Company Light modulating display member

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380558A1 (fr) * 1977-02-11 1978-09-08 Bbc Brown Boveri & Cie Reflecteur partiellement transparent destine aux dispositifs d'affichage a cristaux liquides et son procede de realisation
EP0240345A3 (en) * 1986-04-04 1989-06-21 Sherwood Medical Company Light modulating display member

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Legal Events

Date Code Title Description
ST Notification of lapse