FR2118930A1 - - Google Patents

Info

Publication number
FR2118930A1
FR2118930A1 FR7145395A FR7145395A FR2118930A1 FR 2118930 A1 FR2118930 A1 FR 2118930A1 FR 7145395 A FR7145395 A FR 7145395A FR 7145395 A FR7145395 A FR 7145395A FR 2118930 A1 FR2118930 A1 FR 2118930A1
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
FR7145395A
Other languages
French (fr)
Other versions
FR2118930B1 (en, 2012
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 FR2118930A1 publication Critical patent/FR2118930A1/fr
Application granted granted Critical
Publication of FR2118930B1 publication Critical patent/FR2118930B1/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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13392—Gaskets; Spacers; Sealing of cells spacers dispersed on the cell substrate, e.g. spherical particles, microfibres
    • 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
    • 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
    • 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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR7145395A 1970-12-21 1971-12-17 Expired FR2118930B1 (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1150970A AT307522B (de) 1970-12-21 1970-12-21 Flüssigkristallzelle und Verfahren zu deren Herstellung

Publications (2)

Publication Number Publication Date
FR2118930A1 true FR2118930A1 (en, 2012) 1972-08-04
FR2118930B1 FR2118930B1 (en, 2012) 1975-08-29

Family

ID=3629127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7145395A Expired FR2118930B1 (en, 2012) 1970-12-21 1971-12-17

Country Status (5)

Country Link
AT (1) AT307522B (en, 2012)
DE (1) DE2159165C3 (en, 2012)
FR (1) FR2118930B1 (en, 2012)
GB (1) GB1337551A (en, 2012)
IT (1) IT944003B (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2191137A1 (en, 2012) * 1972-07-03 1974-02-01 Electrovac
FR2349186A1 (fr) * 1976-04-20 1977-11-18 Ici America Inc Cellule etanche pour dispositif d'affichage a cristaux liquides
FR2494014A1 (fr) * 1980-11-12 1982-05-14 Norsk Lcd As Cellule d'affichage optique et procede pour la fabriquer

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH557071A (de) * 1973-09-07 1974-12-13 Bbc Brown Boveri & Cie Verfahren zur herstellung von fluessigkristallzellen, danach hergestellte fluessigkristallzellen und anwendung der fluessigkristallzellen als anzeigeelemente.
DE2931113C2 (de) * 1979-07-31 1982-04-29 Siemens AG, 1000 Berlin und 8000 München Flüssigkristall-Anzeigevorrichtung und Verfahren zur Herstellung von Distanzelementen einer solchen Vorrichtung
JPS5770520A (en) * 1980-10-20 1982-05-01 Hitachi Ltd Liquid crystal element
DE3049093A1 (de) * 1980-12-24 1982-07-29 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Elektrooptisches anzeigeelement und verfahren zu seiner herstellung
DE3208604A1 (de) * 1982-03-10 1983-09-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum herstellen einer grossflaechigen fluessigkristall-anzeigezelle
JPS5978320A (ja) * 1982-10-27 1984-05-07 Canon Inc 電気光学素子の製造法
DE3400429A1 (de) * 1984-01-09 1985-07-18 Vdo Adolf Schindling Ag, 6000 Frankfurt Anzeigevorrichtung, insbesonders fluessigkristallanzeige sowie verfahren zu ihrer herstellung
DE3400438A1 (de) * 1984-01-09 1985-07-18 Vdo Adolf Schindling Ag, 6000 Frankfurt Anzeigevorrichtung
JPS62104230U (en, 2012) * 1985-12-20 1987-07-03
DE19646287A1 (de) * 1996-11-11 1998-05-14 Optrex Europ Gmbh Fluid mit mehreren, eine elektrisch leitfähige Oberfläche aufweisenden Partikeln
CN100565281C (zh) * 2000-10-31 2009-12-02 精工爱普生株式会社 电光装置、其检查方法及电子装置
CN115453210A (zh) * 2022-08-29 2022-12-09 电子科技大学 一种磁取向下液晶材料的毫米波介电性能测试装置及方法
CN115469153B (zh) * 2022-08-30 2025-02-11 电子科技大学 一种电取向下液晶材料的毫米波介电性能测试装置及方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2191137A1 (en, 2012) * 1972-07-03 1974-02-01 Electrovac
FR2349186A1 (fr) * 1976-04-20 1977-11-18 Ici America Inc Cellule etanche pour dispositif d'affichage a cristaux liquides
FR2494014A1 (fr) * 1980-11-12 1982-05-14 Norsk Lcd As Cellule d'affichage optique et procede pour la fabriquer

Also Published As

Publication number Publication date
DE2159165C3 (de) 1980-05-08
DE2159165B2 (de) 1977-08-18
FR2118930B1 (en, 2012) 1975-08-29
IT944003B (it) 1973-04-20
DE2159165A1 (de) 1972-07-13
GB1337551A (en) 1973-11-14
AT307522B (de) 1973-05-25

Similar Documents

Publication Publication Date Title
AR204384A1 (en, 2012)
ATA96471A (en, 2012)
AU1146470A (en, 2012)
AU1473870A (en, 2012)
AU2044470A (en, 2012)
AU1326870A (en, 2012)
AU2130570A (en, 2012)
AU2017870A (en, 2012)
AU1833270A (en, 2012)
AU1716970A (en, 2012)
AU1336970A (en, 2012)
AU1517670A (en, 2012)
AU2085370A (en, 2012)
AR195465A1 (en, 2012)
AU1591370A (en, 2012)
AU1841070A (en, 2012)
AU1328670A (en, 2012)
AU1343870A (en, 2012)
AU1277070A (en, 2012)
AU2144270A (en, 2012)
AU2131570A (en, 2012)
AU2130770A (en, 2012)
AU1247570A (en, 2012)
AU1581370A (en, 2012)
AU1235770A (en, 2012)

Legal Events

Date Code Title Description
ST Notification of lapse