FR2226718B1 - - Google Patents

Info

Publication number
FR2226718B1
FR2226718B1 FR7413533A FR7413533A FR2226718B1 FR 2226718 B1 FR2226718 B1 FR 2226718B1 FR 7413533 A FR7413533 A FR 7413533A FR 7413533 A FR7413533 A FR 7413533A FR 2226718 B1 FR2226718 B1 FR 2226718B1
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.)
Expired
Application number
FR7413533A
Other versions
FR2226718A1 (fr
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 JP4537773A external-priority patent/JPS5817787B2/ja
Priority claimed from JP4537473A external-priority patent/JPS532159B2/ja
Priority claimed from JP4537873A external-priority patent/JPS5819719B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2226718A1 publication Critical patent/FR2226718A1/fr
Application granted granted Critical
Publication of FR2226718B1 publication Critical patent/FR2226718B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C09K2323/033—Silicon compound, e.g. glass or organosilicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
  • Liquid Crystal (AREA)
FR7413533A 1973-04-20 1974-04-18 Expired FR2226718B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4537773A JPS5817787B2 (ja) 1973-04-20 1973-04-20 液晶表示装置
JP4537473A JPS532159B2 (fr) 1973-04-20 1973-04-20
JP4537873A JPS5819719B2 (ja) 1973-04-20 1973-04-20 液晶表示装置

Publications (2)

Publication Number Publication Date
FR2226718A1 FR2226718A1 (fr) 1974-11-15
FR2226718B1 true FR2226718B1 (fr) 1978-01-20

Family

ID=27292212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7413533A Expired FR2226718B1 (fr) 1973-04-20 1974-04-18

Country Status (5)

Country Link
US (1) US3919106A (fr)
CA (1) CA1029940A (fr)
DE (1) DE2419011C3 (fr)
FR (1) FR2226718B1 (fr)
GB (1) GB1441541A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981816A (en) * 1972-11-15 1976-09-21 Matsushita Electric Industrial Co., Ltd. Liquid crystal display device
DE3332955A1 (de) * 1983-09-13 1985-03-28 Merck Patent Gmbh, 6100 Darmstadt Carbocyclische sechsringverbindungen
DE3401338A1 (de) * 1984-01-17 1985-07-25 Merck Patent Gmbh, 6100 Darmstadt Fluessigkristall-phase

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697150A (en) * 1971-01-06 1972-10-10 Xerox Corp Electro-optic systems in which an electrophoretic-like or dipolar material is dispersed throughout a liquid crystal to reduce the turn-off time
US3803050A (en) * 1971-08-20 1974-04-09 Xerox Corp Liquid crystalline compositions and imaging systems
US3819531A (en) * 1972-02-24 1974-06-25 Xerox Corp Liquid crystal compositions
US3809456A (en) * 1972-04-10 1974-05-07 Optel Corp Liquid crystal device

Also Published As

Publication number Publication date
DE2419011A1 (de) 1974-10-24
GB1441541A (en) 1976-07-07
US3919106A (en) 1975-11-11
DE2419011C3 (de) 1979-03-01
CA1029940A (fr) 1978-04-25
DE2419011B2 (de) 1978-06-08
FR2226718A1 (fr) 1974-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse