CA1028142A - Dispositif d'affichage a cristal liquide - Google Patents

Dispositif d'affichage a cristal liquide

Info

Publication number
CA1028142A
CA1028142A CA185,561A CA185561A CA1028142A CA 1028142 A CA1028142 A CA 1028142A CA 185561 A CA185561 A CA 185561A CA 1028142 A CA1028142 A CA 1028142A
Authority
CA
Canada
Prior art keywords
liquid crystal
display device
crystal display
liquid
display
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
CA185,561A
Other languages
English (en)
Other versions
CA185561S (en
Inventor
Koshiro Mori
Komei Asai
Akio Moriyama
Masakazu Fukai
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP11496572A external-priority patent/JPS5332708B2/ja
Priority claimed from JP11537472A external-priority patent/JPS5223348B2/ja
Priority claimed from JP11579572A external-priority patent/JPS5539591B2/ja
Priority claimed from JP11582972A external-priority patent/JPS5223351B2/ja
Priority claimed from JP11579372A external-priority patent/JPS5223349B2/ja
Priority claimed from JP11579472A external-priority patent/JPS5223350B2/ja
Priority claimed from JP11699672A external-priority patent/JPS5223359B2/ja
Priority claimed from JP11698372A external-priority patent/JPS4974679A/ja
Priority claimed from JP11699372A external-priority patent/JPS5223356B2/ja
Priority claimed from JP11698272A external-priority patent/JPS4974678A/ja
Priority claimed from JP11698172A external-priority patent/JPS4974677A/ja
Priority claimed from JP11699272A external-priority patent/JPS5223355B2/ja
Priority claimed from JP11699472A external-priority patent/JPS5223357B2/ja
Priority claimed from JP11698772A external-priority patent/JPS5223354B2/ja
Priority claimed from JP11698672A external-priority patent/JPS5223353B2/ja
Priority claimed from JP11699572A external-priority patent/JPS5223358B2/ja
Priority claimed from JP11691972A external-priority patent/JPS5223352B2/ja
Priority claimed from JP11698472A external-priority patent/JPS4974680A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CA1028142A publication Critical patent/CA1028142A/fr
Application granted granted Critical
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
    • G02F1/133345—Insulating layers
    • 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents
    • 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
    • C09K19/066—Non-steroidal liquid crystal compounds containing one heterocyclic ring having oxygen as heteroatom
    • 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
    • C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Substances (AREA)
CA185,561A 1972-11-15 1973-11-13 Dispositif d'affichage a cristal liquide Expired CA1028142A (fr)

Applications Claiming Priority (18)

Application Number Priority Date Filing Date Title
JP11496572A JPS5332708B2 (fr) 1972-11-15 1972-11-15
JP11537472A JPS5223348B2 (fr) 1972-11-16 1972-11-16
JP11579472A JPS5223350B2 (fr) 1972-11-17 1972-11-17
JP11579572A JPS5539591B2 (fr) 1972-11-17 1972-11-17
JP11579372A JPS5223349B2 (fr) 1972-11-17 1972-11-17
JP11582972A JPS5223351B2 (fr) 1972-11-17 1972-11-17
JP11698272A JPS4974678A (fr) 1972-11-20 1972-11-20
JP11699672A JPS5223359B2 (fr) 1972-11-20 1972-11-20
JP11699272A JPS5223355B2 (fr) 1972-11-20 1972-11-20
JP11699472A JPS5223357B2 (fr) 1972-11-20 1972-11-20
JP11698772A JPS5223354B2 (fr) 1972-11-20 1972-11-20
JP11698672A JPS5223353B2 (fr) 1972-11-20 1972-11-20
JP11699572A JPS5223358B2 (fr) 1972-11-20 1972-11-20
JP11698372A JPS4974679A (fr) 1972-11-20 1972-11-20
JP11698472A JPS4974680A (fr) 1972-11-20 1972-11-20
JP11691972A JPS5223352B2 (fr) 1972-11-20 1972-11-20
JP11698172A JPS4974677A (fr) 1972-11-20 1972-11-20
JP11699372A JPS5223356B2 (fr) 1972-11-20 1972-11-20

Publications (1)

Publication Number Publication Date
CA1028142A true CA1028142A (fr) 1978-03-21

Family

ID=27586143

Family Applications (1)

Application Number Title Priority Date Filing Date
CA185,561A Expired CA1028142A (fr) 1972-11-15 1973-11-13 Dispositif d'affichage a cristal liquide

Country Status (2)

Country Link
CA (1) CA1028142A (fr)
GB (1) GB1455442A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60114518T2 (de) * 2000-07-06 2006-08-10 Fuji Photo Film Co. Ltd., Minamiashigara Flüssigkristallzusammensetzung, die Flüssigkristallmoleküle und Ausrichtungsmittel enthält
US7217445B2 (en) * 2003-12-15 2007-05-15 Nitto Denko Corporation Aligned liquid crystal layer containing Lewis acids and process for increasing the tilt

Also Published As

Publication number Publication date
GB1455442A (en) 1976-11-10

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