DE3570771D1 - Device for depositing an orientation layer of a liquid crystal cell - Google Patents

Device for depositing an orientation layer of a liquid crystal cell

Info

Publication number
DE3570771D1
DE3570771D1 DE8585402185T DE3570771T DE3570771D1 DE 3570771 D1 DE3570771 D1 DE 3570771D1 DE 8585402185 T DE8585402185 T DE 8585402185T DE 3570771 T DE3570771 T DE 3570771T DE 3570771 D1 DE3570771 D1 DE 3570771D1
Authority
DE
Germany
Prior art keywords
depositing
liquid crystal
crystal cell
orientation layer
orientation
Prior art date
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
DE8585402185T
Other languages
English (en)
Inventor
Jacques Duchene
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of DE3570771D1 publication Critical patent/DE3570771D1/de
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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133734—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by obliquely evaporated films, e.g. Si or SiO2 films

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Physical Vapour Deposition (AREA)
DE8585402185T 1984-11-22 1985-11-12 Device for depositing an orientation layer of a liquid crystal cell Expired DE3570771D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8417794A FR2573548B1 (fr) 1984-11-22 1984-11-22 Dispositif pour le depot d'une couche d'orientation d'une cellule a cristal liquide

Publications (1)

Publication Number Publication Date
DE3570771D1 true DE3570771D1 (en) 1989-07-06

Family

ID=9309839

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585402185T Expired DE3570771D1 (en) 1984-11-22 1985-11-12 Device for depositing an orientation layer of a liquid crystal cell

Country Status (4)

Country Link
EP (1) EP0184487B1 (de)
JP (1) JPH0792569B2 (de)
DE (1) DE3570771D1 (de)
FR (1) FR2573548B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613846B1 (fr) * 1987-04-10 1990-10-26 Commissariat Energie Atomique Dispositif d'affichage a cristal liquide smectique ferroelectrique bistable
US4917472A (en) * 1988-03-14 1990-04-17 Hughes Aircraft Company Light valves with positive dielectric anisotropy liquid crystal and highly tilted off-perpendicular surface alignment, and associated operating method
EP0518333B1 (de) * 1991-06-14 2002-08-28 Hughes Aircraft Company Verfahren zum vertikalen Ausrichten von Flüssigkristallen
DE4436285C2 (de) * 1994-10-11 2002-01-10 Univ Stuttgart Verfahren und Vorrichtung zum Aufbringen von Orientierungsschichten auf ein Substrat zum Ausrichten von Flüssigkristallmolekülen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127948A (en) * 1974-09-02 1976-03-09 Matsushita Electric Ind Co Ltd Ekishohyojisochino seizohoho
CH603811A5 (de) * 1976-01-28 1978-08-31 Bbc Brown Boveri & Cie
JPS52115244A (en) * 1976-03-24 1977-09-27 Hitachi Ltd Orientation control film forming method for liquid crystal display ele ments
DE2727653A1 (de) * 1976-07-06 1978-01-12 Asahi Glass Co Ltd Fluessigkristallanzeigezelle und verfahren zur herstellung derselben
AT382251B (de) * 1977-04-20 1987-02-10 Citizen Watch Co Ltd Verfahren und vorrichtung zum herstellen einer orientierungsschicht fuer fluessigkristallanzeigezellen
JPS5699318A (en) * 1980-01-11 1981-08-10 Citizen Watch Co Ltd Orientation treatment of liquid crystal cell substrate
JPS615232A (ja) * 1984-03-02 1986-01-11 ビ−ビ−シ−　アクチエンゲゼルシヤフト　ブラウン　ボヴエリ　ウント　コムパニ− 配向層の形成方法

Also Published As

Publication number Publication date
JPS61132931A (ja) 1986-06-20
FR2573548A1 (fr) 1986-05-23
EP0184487B1 (de) 1989-05-31
JPH0792569B2 (ja) 1995-10-09
EP0184487A1 (de) 1986-06-11
FR2573548B1 (fr) 1986-12-26

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