FR2191136B1 - - Google Patents

Info

Publication number
FR2191136B1
FR2191136B1 FR7323914A FR7323914A FR2191136B1 FR 2191136 B1 FR2191136 B1 FR 2191136B1 FR 7323914 A FR7323914 A FR 7323914A FR 7323914 A FR7323914 A FR 7323914A FR 2191136 B1 FR2191136 B1 FR 2191136B1
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
FR7323914A
Other languages
French (fr)
Other versions
FR2191136A1 (enrdf_load_stackoverflow
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.)
Electrovac AG
Original Assignee
Electrovac AG
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 Electrovac AG filed Critical Electrovac AG
Publication of FR2191136A1 publication Critical patent/FR2191136A1/fr
Application granted granted Critical
Publication of FR2191136B1 publication Critical patent/FR2191136B1/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
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings
    • G04G17/02—Component assemblies
    • G04G17/04—Mounting of electronic components
    • G04G17/045—Mounting of the display
    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR7323914A 1972-07-03 1973-06-29 Expired FR2191136B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT571572A AT323249B (de) 1972-07-03 1972-07-03 Flüssigkristallzelle

Publications (2)

Publication Number Publication Date
FR2191136A1 FR2191136A1 (enrdf_load_stackoverflow) 1974-02-01
FR2191136B1 true FR2191136B1 (enrdf_load_stackoverflow) 1977-05-13

Family

ID=3578863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323914A Expired FR2191136B1 (enrdf_load_stackoverflow) 1972-07-03 1973-06-29

Country Status (5)

Country Link
AT (1) AT323249B (enrdf_load_stackoverflow)
DE (1) DE2333206B2 (enrdf_load_stackoverflow)
FR (1) FR2191136B1 (enrdf_load_stackoverflow)
GB (1) GB1381429A (enrdf_load_stackoverflow)
IT (1) IT986610B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1047380B (it) * 1974-11-05 1980-09-10 Rca Corp Dispositivo a cristalli liquidi e relativo procedimento di fabbricazione
US4095876A (en) 1975-12-08 1978-06-20 Rca Corporation Liquid crystal device and method for preparing same
US4037930A (en) * 1976-04-05 1977-07-26 Hitachi, Ltd. Liquid crystal display cells
CH613533A5 (en) * 1977-02-25 1979-09-28 Bbc Brown Boveri & Cie Liquid crystal display device and method for producing such a display device
DE2807350C2 (de) * 1977-03-02 1983-01-13 Sharp K.K., Osaka Flüssigkristall-Anzeigevorrichtung in Baueinheit mit einem integrierten Schaltkreis
DE2735493C2 (de) * 1977-08-05 1981-10-15 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung einer Flüssigkristallzelle und danach hergestellte Flüssigkristallzelle
JPS57161882A (en) * 1981-03-31 1982-10-05 Hitachi Ltd Display body panel
DE3136794C2 (de) 1981-09-16 1983-07-28 Siemens AG, 1000 Berlin und 8000 München Lötfähiges Schichtensystem, seine Verwendung und Verfahren zu seiner Herstellung
DE3310444C2 (de) * 1983-03-23 1986-05-07 Borg Instruments GmbH, 7537 Remchingen Mehrfarbige Flüssigkristall-Anzeigeeinrichtung
DE4113901A1 (de) * 1991-04-27 1992-10-29 Krone Ag Aus fluessigkristallzellen gebildete modulare anzeigevorrichtung
FR2904437B1 (fr) 2006-07-28 2008-10-24 Saint Gobain Dispositif actif a proprietes energetiques/optiques variables

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240781B2 (de) * 1971-08-18 1979-05-10 Dai Nippon Toryo K.K., Osaka (Japan) FlussigkristallzeUe
US3751137A (en) * 1971-10-18 1973-08-07 Rockwell International Corp Liquid crystal display device

Also Published As

Publication number Publication date
DE2333206B2 (de) 1979-07-12
IT986610B (it) 1975-01-30
DE2333206A1 (de) 1974-01-24
AT323249B (de) 1975-06-25
GB1381429A (en) 1975-01-22
FR2191136A1 (enrdf_load_stackoverflow) 1974-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse