FR2198677A5 - - Google Patents

Info

Publication number
FR2198677A5
FR2198677A5 FR7332195A FR7332195A FR2198677A5 FR 2198677 A5 FR2198677 A5 FR 2198677A5 FR 7332195 A FR7332195 A FR 7332195A FR 7332195 A FR7332195 A FR 7332195A FR 2198677 A5 FR2198677 A5 FR 2198677A5
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
FR7332195A
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.)
WERK fur FERNSEHELEKTRONIK DL
Werk fuer Fernsehelektronik GmbH
Original Assignee
WERK fur FERNSEHELEKTRONIK DL
Werk fuer Fernsehelektronik GmbH
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 WERK fur FERNSEHELEKTRONIK DL, Werk fuer Fernsehelektronik GmbH filed Critical WERK fur FERNSEHELEKTRONIK DL
Application granted granted Critical
Publication of FR2198677A5 publication Critical patent/FR2198677A5/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
    • G02F1/133553—Reflecting elements
    • 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
    • G02F1/133345—Insulating layers

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)
  • Liquid Crystal (AREA)
FR7332195A 1972-09-06 1973-09-06 Expired FR2198677A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16552672A DD105372A1 (fr) 1972-09-06 1972-09-06

Publications (1)

Publication Number Publication Date
FR2198677A5 true FR2198677A5 (fr) 1974-03-29

Family

ID=5488114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7332195A Expired FR2198677A5 (fr) 1972-09-06 1973-09-06

Country Status (5)

Country Link
BG (1) BG25039A1 (fr)
CH (1) CH558946A (fr)
DD (1) DD105372A1 (fr)
DE (1) DE2338558A1 (fr)
FR (1) FR2198677A5 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382732A1 (fr) * 1977-03-02 1978-09-29 Siemens Ag Appareil d'affichage optique et procede pour fabriquer un revetement reflechissant pour un tel appareil
DE2722018A1 (de) * 1977-05-14 1978-11-16 Eltro Gmbh Fluessigkristallmatrix
FR2847996A1 (fr) * 2002-11-28 2004-06-04 Thales Sa Dispositif d'affichage dedie a detection de proximite

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436658C2 (de) * 1974-07-30 1976-10-14 Siemens Ag Fluessigkristall-anzeigeschirm

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382732A1 (fr) * 1977-03-02 1978-09-29 Siemens Ag Appareil d'affichage optique et procede pour fabriquer un revetement reflechissant pour un tel appareil
DE2722018A1 (de) * 1977-05-14 1978-11-16 Eltro Gmbh Fluessigkristallmatrix
FR2847996A1 (fr) * 2002-11-28 2004-06-04 Thales Sa Dispositif d'affichage dedie a detection de proximite
WO2004049269A2 (fr) * 2002-11-28 2004-06-10 Thales Dispositif d’affichage dedie a detection de proximite
WO2004049269A3 (fr) * 2002-11-28 2004-11-18 Thales Sa Dispositif d’affichage dedie a detection de proximite
US7876308B2 (en) 2002-11-28 2011-01-25 Thales Display device dedicated to proximity detection

Also Published As

Publication number Publication date
DE2338558A1 (de) 1974-03-14
BG25039A1 (en) 1978-07-12
CH558946A (de) 1975-02-14
DD105372A1 (fr) 1974-04-12

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Legal Events

Date Code Title Description
ST Notification of lapse