JPS5632578A - Liquid crystal for electrooptical apparatus - Google Patents

Liquid crystal for electrooptical apparatus

Info

Publication number
JPS5632578A
JPS5632578A JP11043880A JP11043880A JPS5632578A JP S5632578 A JPS5632578 A JP S5632578A JP 11043880 A JP11043880 A JP 11043880A JP 11043880 A JP11043880 A JP 11043880A JP S5632578 A JPS5632578 A JP S5632578A
Authority
JP
Japan
Prior art keywords
liquid crystal
electrooptical apparatus
electrooptical
crystal
liquid
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.)
Pending
Application number
JP11043880A
Other languages
English (en)
Japanese (ja)
Inventor
Kogunaaru Yaku
Hiyuu Fuan Torun
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.)
Ebauches SA
Original Assignee
Ebauches SA
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 Ebauches SA filed Critical Ebauches SA
Publication of JPS5632578A publication Critical patent/JPS5632578A/ja
Pending 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
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • 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
    • C09K19/60—Pleochroic dyes
    • C09K19/603—Anthroquinonic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
JP11043880A 1979-08-17 1980-08-13 Liquid crystal for electrooptical apparatus Pending JPS5632578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH754379A CH641828A5 (fr) 1979-08-17 1979-08-17 Composition a base de cristal liquide pour dispositif electro-optique.

Publications (1)

Publication Number Publication Date
JPS5632578A true JPS5632578A (en) 1981-04-02

Family

ID=4326791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11043880A Pending JPS5632578A (en) 1979-08-17 1980-08-13 Liquid crystal for electrooptical apparatus

Country Status (6)

Country Link
US (1) US4376715A (enExample)
JP (1) JPS5632578A (enExample)
CH (1) CH641828A5 (enExample)
DE (1) DE3028593C2 (enExample)
FR (1) FR2463799A1 (enExample)
GB (1) GB2061994B (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161488A (en) * 1980-04-18 1981-12-11 Bayer Ag Liquid crystal substance containing anthraquinone dye
JPS5773068A (en) * 1980-07-29 1982-05-07 Secr Defence Brit Material suitable for guest-host liquid crystal device and liquid crystal electric- optical device
JPS57123257A (en) * 1980-12-12 1982-07-31 Bayer Ag Anthraquinone dyes, manufacture, use and liquid crystal substance containing same
JPS5825381A (ja) * 1981-08-08 1983-02-15 Nippon Kanko Shikiso Kenkyusho:Kk 液晶組成物
JPS58109579A (ja) * 1981-12-24 1983-06-29 Alps Electric Co Ltd カラ−液晶表示素子
JPS58109580A (ja) * 1981-12-24 1983-06-29 Alps Electric Co Ltd カラ−液晶表示素子
JPS58109578A (ja) * 1981-12-24 1983-06-29 Alps Electric Co Ltd カラ−液晶表示素子
JPS58111882A (ja) * 1981-12-25 1983-07-04 Alps Electric Co Ltd カラ−液晶表示装置

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304683A (en) * 1979-03-16 1981-12-08 Mitsui Toatsu Chemicals, Inc. Composition for liquid crystal color display element
US4360447A (en) * 1979-03-16 1982-11-23 Mitsui Toatsu Chemicals, Inc. Composition for liquid crystal color display elements
DE2938132A1 (de) * 1979-09-20 1981-04-09 Bayer Ag, 5090 Leverkusen Fluoreszenzfarbstoffe, verfahren zu ihrer herstellung sowie ihre verwendung als laserfarbstoffe
CH642393A5 (fr) 1979-10-02 1984-04-13 Ebauches Sa Composition a base de cristal liquide pour dispositif electro-optique.
GB2065695B (en) * 1979-10-12 1984-07-25 Hitachi Ltd Guest-host type liquid crystal composition and liquid crystal display device using the same
JPS56100885A (en) * 1980-01-17 1981-08-13 Mitsui Toatsu Chem Inc Composition for liquid crystal color display
DE3007198A1 (de) * 1980-02-26 1981-09-03 Siemens AG, 1000 Berlin und 8000 München Pleochroitischer anthrachinon-farbstoff, verfahren zu seiner herstellung und verwendung des farbstoffs
EP0043904A3 (de) * 1980-07-10 1982-03-31 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Farbstoffhaltige Mischungen, neue Farbstoffe und deren Verwendung in Flüssigkristallmischungen
US4405211A (en) * 1980-07-29 1983-09-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Liquid crystal compositions with pleochroic anthraquinone dyes
US4457859A (en) * 1980-07-31 1984-07-03 Ivaschenko Alexandr V Mesomorphic material containing 2,2'-azoimidazole compounds containing 1,1'-benzylideneamino substituents
JPS5755984A (en) * 1980-09-22 1982-04-03 Hitachi Ltd Liquid crystal composition
DE3036896A1 (de) * 1980-09-30 1982-04-15 Siemens AG, 1000 Berlin und 8000 München Fluessigkristallgemisch mit einem pleochroitischen anthrachinon-farbstoff und verfahren zur herstellung eines solchen farbstoffes
DE3036895C2 (de) * 1980-09-30 1985-07-11 Merck Patent Gmbh, 6100 Darmstadt Pleochroitischer Anthrachinon-Farbstoff und Herstellungsverfahren für einen solchen Farbstoff sowie seine Verwendung in einer Flüssigkristallmischung
DE3040102A1 (de) * 1980-10-24 1982-06-03 Merck Patent Gmbh, 6100 Darmstadt Dichroitische anthrachinonfarbstoffe, diese enthaltende fluessigkristalline dielektrika und elektrooptisches anzeigeelement
DE3167759D1 (en) * 1981-01-10 1985-01-24 Basf Ag Dyes for liquid crystal mixtures
JPS57126879A (en) * 1981-01-12 1982-08-06 Sumitomo Chem Co Ltd Liquid crystal display element
DE3201120A1 (de) * 1981-01-17 1982-10-21 Hitachi, Ltd., Tokyo Fluessigkristall-zusammensetzung
JPS57155282A (en) * 1981-03-20 1982-09-25 Mitsubishi Chem Ind Ltd Liquid crystal composition
DE3126108A1 (de) * 1981-07-02 1983-01-20 Merck Patent Gmbh, 6100 Darmstadt "fluessigkristallines dielektrikum, neue dichroitische naphthochinonfarbstoffe und elektrooptisches anzeigeelement"
DE3137298A1 (de) * 1981-09-18 1983-04-14 Bayer Ag, 5090 Leverkusen Anthrachinonfarbstoffe
JPS5876482A (ja) * 1981-10-30 1983-05-09 Alps Electric Co Ltd 液晶混合物
DE3202761A1 (de) * 1982-01-28 1983-08-04 Merck Patent Gmbh, 6100 Darmstadt Fluessigkristallines dielektrikum, neue farbstoffe, verfahren zu ihrer herstellung und elektrooptisches anzeigeelement
DE3216455A1 (de) * 1982-05-03 1983-11-17 Bayer Ag, 5090 Leverkusen Anthrachinonfarbstoffe, ihre herstellung und verwendung sowie dichtroitisches material enthaltend diese anthrachinonfarbstoffe
EP0099014A3 (fr) * 1982-07-16 1984-12-12 Asulab S.A. Composition de couleur foncée à base de cristaux liquides
DE3247896A1 (de) * 1982-12-24 1984-06-28 Merck Patent Gmbh, 6100 Darmstadt Anthrachinonfarbstoffe
US4530572A (en) * 1982-12-30 1985-07-23 Minnesota Mining And Manufacturing Company Substituted anthraquinone-type isotropic dyes for liquid crystal display devices
DE3441937A1 (de) * 1984-11-16 1986-05-28 Bayer Ag, 5090 Leverkusen Fluessigkristallines material
US4808080A (en) * 1986-07-22 1989-02-28 Electric Power Research Institute Flow coupler assembly for double-pool-type reactor
DE3639156A1 (de) * 1986-11-15 1988-05-26 Basf Ag Trisazofarbstoffe
FR2627864A1 (fr) * 1988-02-29 1989-09-01 Asulab Sa Dispositif d'affichage pour instrument de mesure
FR2743924B1 (fr) 1996-01-23 1998-05-22 Asulab Sa Dispositif d'affichage d'un decor et piece d'horlogerie le comprenant
CN103748506B (zh) * 2011-08-31 2016-07-06 Jsr株式会社 液晶显示元件的制造方法、液晶取向剂以及液晶显示元件

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL287697A (enExample) * 1962-01-12
NL7204838A (enExample) * 1971-04-14 1972-10-17
CH597170A5 (enExample) * 1974-12-20 1978-03-31 Ciba Geigy Ag
CH619976A5 (enExample) * 1975-12-23 1980-10-31 Ciba Geigy Ag
DE2714768C3 (de) * 1977-04-02 1979-09-13 Bayer Ag, 5090 Leverkusen Transferdruckverfahren
JPS54134452A (en) * 1978-04-10 1979-10-18 Hitachi Ltd Quest-host type liquid crystal display device
GB2024844B (en) * 1978-05-23 1983-03-30 Minnesota Mining & Mfg Pleochroic dyes and electro-optical displays therewith

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161488A (en) * 1980-04-18 1981-12-11 Bayer Ag Liquid crystal substance containing anthraquinone dye
JPS5773068A (en) * 1980-07-29 1982-05-07 Secr Defence Brit Material suitable for guest-host liquid crystal device and liquid crystal electric- optical device
JPS57123257A (en) * 1980-12-12 1982-07-31 Bayer Ag Anthraquinone dyes, manufacture, use and liquid crystal substance containing same
JPS5825381A (ja) * 1981-08-08 1983-02-15 Nippon Kanko Shikiso Kenkyusho:Kk 液晶組成物
JPS58109579A (ja) * 1981-12-24 1983-06-29 Alps Electric Co Ltd カラ−液晶表示素子
JPS58109580A (ja) * 1981-12-24 1983-06-29 Alps Electric Co Ltd カラ−液晶表示素子
JPS58109578A (ja) * 1981-12-24 1983-06-29 Alps Electric Co Ltd カラ−液晶表示素子
JPS58111882A (ja) * 1981-12-25 1983-07-04 Alps Electric Co Ltd カラ−液晶表示装置

Also Published As

Publication number Publication date
FR2463799B1 (enExample) 1984-06-08
DE3028593C2 (de) 1982-11-04
FR2463799A1 (fr) 1981-02-27
GB2061994A (en) 1981-05-20
CH641828A5 (fr) 1984-03-15
US4376715A (en) 1983-03-15
DE3028593A1 (de) 1981-02-19
GB2061994B (en) 1984-08-15

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