NL7612952A - METHOD AND DEVICE FOR THE SLOPED ORIENTATION OF THE MOLECULES OF A LIQUID CRYSTAL. - Google Patents

METHOD AND DEVICE FOR THE SLOPED ORIENTATION OF THE MOLECULES OF A LIQUID CRYSTAL.

Info

Publication number
NL7612952A
NL7612952A NL7612952A NL7612952A NL7612952A NL 7612952 A NL7612952 A NL 7612952A NL 7612952 A NL7612952 A NL 7612952A NL 7612952 A NL7612952 A NL 7612952A NL 7612952 A NL7612952 A NL 7612952A
Authority
NL
Netherlands
Prior art keywords
molecules
liquid crystal
sloped orientation
sloped
orientation
Prior art date
Application number
NL7612952A
Other languages
Dutch (nl)
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 NL7612952A publication Critical patent/NL7612952A/en

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)
NL7612952A 1975-11-19 1976-11-19 METHOD AND DEVICE FOR THE SLOPED ORIENTATION OF THE MOLECULES OF A LIQUID CRYSTAL. NL7612952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7535384A FR2332550A1 (en) 1975-11-19 1975-11-19 Inclined alignment of molecules in liquid crystals - by contact with surfaces of similar surface tension (NL 23.5.77)

Publications (1)

Publication Number Publication Date
NL7612952A true NL7612952A (en) 1977-05-23

Family

ID=9162617

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7612952A NL7612952A (en) 1975-11-19 1976-11-19 METHOD AND DEVICE FOR THE SLOPED ORIENTATION OF THE MOLECULES OF A LIQUID CRYSTAL.

Country Status (5)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353872A1 (en) * 1976-05-31 1977-12-30 Hughes Aircraft Co Aligning nematic liquid crystals - perpendicular to silicon oxides surfaces, by treating surfaces with alcohol-amine mixts.
US4464134A (en) * 1981-12-10 1984-08-07 Hughes Aircraft Company Process for inducing perpendicular alignment of liquid crystals
JP2541806B2 (en) * 1987-01-20 1996-10-09 アルプス電気株式会社 Method for forming alignment film for liquid crystal display device
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 (en) * 1990-04-21 1991-10-24 Hoechst Ag FERROELECTRIC LIQUID CRYSTAL DISPLAY WITH HIGH CONTRAST AND HIGH BRIGHTNESS
US6693696B1 (en) 1992-06-30 2004-02-17 Semiconductor Energy Laboratory Co., Ltd. Electro-optical device
JPH0618887A (en) 1992-06-30 1994-01-28 Semiconductor Energy Lab Co Ltd Liquid crystal electrooptical device
DE102015200488A1 (en) * 2015-01-14 2016-07-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Electrically controllable interference color filter and its use

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 (en) * 1973-11-02 1976-01-15 Hoffmann La Roche

Also Published As

Publication number Publication date
FR2332550B1 (en) 1981-04-17
FR2332550A1 (en) 1977-06-17
JPS5263746A (en) 1977-05-26
DE2652223C2 (en) 1982-11-18
CH611434A5 (en) 1979-05-31
DE2652223A1 (en) 1977-06-02

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Legal Events

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