FR2186294A1 - - Google Patents

Info

Publication number
FR2186294A1
FR2186294A1 FR7211503A FR7211503A FR2186294A1 FR 2186294 A1 FR2186294 A1 FR 2186294A1 FR 7211503 A FR7211503 A FR 7211503A FR 7211503 A FR7211503 A FR 7211503A FR 2186294 A1 FR2186294 A1 FR 2186294A1
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
FR7211503A
Other languages
French (fr)
Other versions
FR2186294B1 (en:Method
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
Priority to FR7211503A priority Critical patent/FR2186294B1/fr
Priority to CH368573A priority patent/CH570453A5/xx
Priority to GB1306873A priority patent/GB1397047A/en
Priority to DE19732315541 priority patent/DE2315541C3/de
Priority to JP48036614A priority patent/JPS4948346A/ja
Publication of FR2186294A1 publication Critical patent/FR2186294A1/fr
Priority to US05/512,038 priority patent/US3930716A/en
Application granted granted Critical
Publication of FR2186294B1 publication Critical patent/FR2186294B1/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
    • G02F1/1337—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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/22—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and nitrogen atoms as chain links, e.g. Schiff bases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
FR7211503A 1972-03-31 1972-03-31 Expired FR2186294B1 (en:Method)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7211503A FR2186294B1 (en:Method) 1972-03-31 1972-03-31
CH368573A CH570453A5 (en:Method) 1972-03-31 1973-03-14
GB1306873A GB1397047A (en) 1972-03-31 1973-03-19 Method of collective orientation of the molecules of a mesomorphous liquid crystal interposed between two walls
DE19732315541 DE2315541C3 (de) 1972-03-31 1973-03-28 Flüssigkristallzelle und Verfahren zu ihrer Herstellung
JP48036614A JPS4948346A (en:Method) 1972-03-31 1973-03-30
US05/512,038 US3930716A (en) 1972-03-31 1974-10-04 Method of collecting orientation of the molecules of a liquid crystal and a liquid-crystal cell for carrying out said method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7211503A FR2186294B1 (en:Method) 1972-03-31 1972-03-31

Publications (2)

Publication Number Publication Date
FR2186294A1 true FR2186294A1 (en:Method) 1974-01-11
FR2186294B1 FR2186294B1 (en:Method) 1974-12-20

Family

ID=9096169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7211503A Expired FR2186294B1 (en:Method) 1972-03-31 1972-03-31

Country Status (4)

Country Link
JP (1) JPS4948346A (en:Method)
CH (1) CH570453A5 (en:Method)
FR (1) FR2186294B1 (en:Method)
GB (1) GB1397047A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60246869A (ja) * 1984-05-23 1985-12-06 東レ株式会社 合成繊維の改質方法
GB2324382B (en) * 1997-04-14 2001-10-10 Merck Patent Gmbh Homeotropically aligned liquid crystal layer and process for the homeotropic alignment of liquid crystals on plastic substrates

Non-Patent Citations (1)

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

Also Published As

Publication number Publication date
DE2315541B2 (de) 1976-05-26
FR2186294B1 (en:Method) 1974-12-20
GB1397047A (en) 1975-06-11
DE2315541A1 (de) 1973-10-04
CH570453A5 (en:Method) 1975-12-15
JPS4948346A (en:Method) 1974-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse