FR2191135A1 - - Google Patents

Info

Publication number
FR2191135A1
FR2191135A1 FR7323843A FR7323843A FR2191135A1 FR 2191135 A1 FR2191135 A1 FR 2191135A1 FR 7323843 A FR7323843 A FR 7323843A FR 7323843 A FR7323843 A FR 7323843A FR 2191135 A1 FR2191135 A1 FR 2191135A1
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.)
Granted
Application number
FR7323843A
Other versions
FR2191135B3 (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.)
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
Priority claimed from AT451773A external-priority patent/AT321378B/de
Application filed by Electrovac AG filed Critical Electrovac AG
Publication of FR2191135A1 publication Critical patent/FR2191135A1/fr
Application granted granted Critical
Publication of FR2191135B3 publication Critical patent/FR2191135B3/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
    • G02F1/1341—Filling or closing of cells

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR7323843A 1972-07-04 1973-06-29 Expired FR2191135B3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT574672 1972-07-04
AT451773A AT321378B (de) 1973-05-23 1973-05-23 Flüssigkristallzelle

Publications (2)

Publication Number Publication Date
FR2191135A1 true FR2191135A1 (fr) 1974-02-01
FR2191135B3 FR2191135B3 (fr) 1976-06-18

Family

ID=25601250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323843A Expired FR2191135B3 (fr) 1972-07-04 1973-06-29

Country Status (4)

Country Link
DE (1) DE2332972A1 (fr)
FR (1) FR2191135B3 (fr)
GB (1) GB1381428A (fr)
IT (1) IT986611B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506979A1 (fr) * 1981-05-27 1982-12-03 Commissariat Energie Atomique Procede de localisation du milieu liquide dans une cellule a milieu liquide et cellule correspondante
FR2506978A1 (fr) * 1981-05-27 1982-12-03 Commissariat Energie Atomique Procede de fabrication d'une cellule a milieu liquide et cellule obtenue par ce procede
EP0343902A2 (fr) * 1988-05-24 1989-11-29 THORN EMI plc Dispositif d'affichage
EP0358142A1 (fr) * 1988-09-07 1990-03-14 Asulab S.A. Cellule à cristal liquide munie de pièges à bulles
FR2636440A1 (fr) * 1988-09-12 1990-03-16 Asulab Sa Cellule a cristal liquide munie de pieges a bulles

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526545A (en) * 1975-07-04 1977-01-19 Hitachi Ltd Method of manufacturing liquid crystal display element
DE2802728C2 (de) * 1977-01-24 1984-03-15 Sharp K.K., Osaka Elektrochrome Anzeigezelle
JPS5821268B2 (ja) * 1978-01-23 1983-04-28 シャープ株式会社 エレクトロクロミツク表示装置
US4688899A (en) * 1984-07-27 1987-08-25 Casio Computer Co., Ltd. Dual-frequency, dielectric anisotropy liquid crystal display
US4682858A (en) * 1984-08-20 1987-07-28 Canon Kabushiki Kaisha Liquid crystal device having reduced-pressure region in communication with ferroelectric liquid crystal
JPS62206527A (ja) * 1986-03-06 1987-09-11 Alps Electric Co Ltd 液晶セル
DE3937943A1 (de) * 1989-11-15 1991-05-16 Nokia Unterhaltungselektronik Verfahren zum verkleben von substratplatten fuer fluessigkristallzellen
GB2240187B (en) * 1990-01-18 1994-06-15 Varitronix Ltd Liquid crystal display cell

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506979A1 (fr) * 1981-05-27 1982-12-03 Commissariat Energie Atomique Procede de localisation du milieu liquide dans une cellule a milieu liquide et cellule correspondante
FR2506978A1 (fr) * 1981-05-27 1982-12-03 Commissariat Energie Atomique Procede de fabrication d'une cellule a milieu liquide et cellule obtenue par ce procede
EP0066509A1 (fr) * 1981-05-27 1982-12-08 Commissariat à l'Energie Atomique Procédé de localisation du milieu liquide dans une cellule à milieu liquide et cellule correspondante
EP0067742A1 (fr) * 1981-05-27 1982-12-22 Commissariat à l'Energie Atomique Procédé de fabrication d'une cellule à milieu liquide et cellule obtenue par ce procédé
EP0343902A2 (fr) * 1988-05-24 1989-11-29 THORN EMI plc Dispositif d'affichage
EP0343902A3 (en) * 1988-05-24 1990-06-13 Thorn Emi Plc Display device
EP0358142A1 (fr) * 1988-09-07 1990-03-14 Asulab S.A. Cellule à cristal liquide munie de pièges à bulles
FR2636440A1 (fr) * 1988-09-12 1990-03-16 Asulab Sa Cellule a cristal liquide munie de pieges a bulles

Also Published As

Publication number Publication date
GB1381428A (en) 1975-01-22
FR2191135B3 (fr) 1976-06-18
IT986611B (it) 1975-01-30
DE2332972A1 (de) 1974-01-17

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Legal Events

Date Code Title Description
TP Transmission of property