CH611434A5 - Process for manufacturing a liquid-crystal cell and a cell resulting from this process - Google Patents

Process for manufacturing a liquid-crystal cell and a cell resulting from this process

Info

Publication number
CH611434A5
CH611434A5 CH1426576A CH1426576A CH611434A5 CH 611434 A5 CH611434 A5 CH 611434A5 CH 1426576 A CH1426576 A CH 1426576A CH 1426576 A CH1426576 A CH 1426576A CH 611434 A5 CH611434 A5 CH 611434A5
Authority
CH
Switzerland
Prior art keywords
liquid
cell
manufacturing
depositions
resulting
Prior art date
Application number
CH1426576A
Other languages
English (en)
Inventor
Gregoire Porte
Original Assignee
Commissariat Energie Atomique
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 Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH611434A5 publication Critical patent/CH611434A5/xx

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
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133719—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films with coupling agent molecules, e.g. silane

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (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)
CH1426576A 1975-11-19 1976-11-12 Process for manufacturing a liquid-crystal cell and a cell resulting from this process CH611434A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7535384A FR2332550A1 (fr) 1975-11-19 1975-11-19 Procede et dispositifs d'orientation oblique des molecules d'un cristal liquide

Publications (1)

Publication Number Publication Date
CH611434A5 true CH611434A5 (en) 1979-05-31

Family

ID=9162617

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1426576A CH611434A5 (en) 1975-11-19 1976-11-12 Process for manufacturing a liquid-crystal cell and a cell resulting from this process

Country Status (5)

Country Link
JP (1) JPS5263746A (xx)
CH (1) CH611434A5 (xx)
DE (1) DE2652223C2 (xx)
FR (1) FR2332550A1 (xx)
NL (1) NL7612952A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353872A1 (fr) * 1976-05-31 1977-12-30 Hughes Aircraft Co Procede d'alignement de molecules de cristaux liquides par rapport a une surface
US4464134A (en) * 1981-12-10 1984-08-07 Hughes Aircraft Company Process for inducing perpendicular alignment of liquid crystals
JP2541806B2 (ja) * 1987-01-20 1996-10-09 アルプス電気株式会社 液晶表示素子用配向膜の形成方法
EP0347178A3 (en) * 1988-06-15 1990-04-25 Matsushita Electric Industrial Co., Ltd. Orientation control film of liquid crystal molecule and liquid crystal element using it
DE4012750A1 (de) * 1990-04-21 1991-10-24 Hoechst Ag Ferroelektrisches fluessigkristalldisplay mit hohem kontrast und hoher helligkeit
US6693696B1 (en) 1992-06-30 2004-02-17 Semiconductor Energy Laboratory Co., Ltd. Electro-optical device
JPH0618887A (ja) 1992-06-30 1994-01-28 Semiconductor Energy Lab Co Ltd 液晶電気光学装置
DE102015200488A1 (de) * 2015-01-14 2016-07-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektrisch steuerbarer Interferenzfarbfilter und dessen Verwendung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809456A (en) * 1972-04-10 1974-05-07 Optel Corp Liquid crystal device
CH571723A5 (xx) * 1973-11-02 1976-01-15 Hoffmann La Roche

Also Published As

Publication number Publication date
FR2332550B1 (xx) 1981-04-17
DE2652223C2 (de) 1982-11-18
JPS5263746A (en) 1977-05-26
FR2332550A1 (fr) 1977-06-17
NL7612952A (nl) 1977-05-23
DE2652223A1 (de) 1977-06-02

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Legal Events

Date Code Title Description
PL Patent ceased