JPS5785880A - Liquid crystal composition - Google Patents

Liquid crystal composition

Info

Publication number
JPS5785880A
JPS5785880A JP16072580A JP16072580A JPS5785880A JP S5785880 A JPS5785880 A JP S5785880A JP 16072580 A JP16072580 A JP 16072580A JP 16072580 A JP16072580 A JP 16072580A JP S5785880 A JPS5785880 A JP S5785880A
Authority
JP
Japan
Prior art keywords
liquid crystal
compd
coloring matter
crystal composition
dichroic
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
JP16072580A
Other languages
Japanese (ja)
Inventor
Shuji Imazeki
Akio Kobi
Mikio Sato
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP16072580A priority Critical patent/JPS5785880A/en
Publication of JPS5785880A publication Critical patent/JPS5785880A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a liquid crystal compsn. of a quest-host effect type exhibiting an excellent display effect, by blending a specified anthraquinone coloring matter as a parallel-dichroic coloring matter with a liquid crystal compd.
CONSTITUTION: At least one member selected from anthraquinone coloring matters of formulasIand II (wherein R1, R2 are each H, alkyl, alkoxy, dialkylamino) as a dichroic coloring matter is blended with a nematic liquid crystal compd. As said liquid compd. a mixture (ZLI-1132, a product of Merck & Co., Inc.) consisting of compds. of formulas III, IV, V and VI is preferred.
COPYRIGHT: (C)1982,JPO&Japio
JP16072580A 1980-11-17 1980-11-17 Liquid crystal composition Pending JPS5785880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16072580A JPS5785880A (en) 1980-11-17 1980-11-17 Liquid crystal composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16072580A JPS5785880A (en) 1980-11-17 1980-11-17 Liquid crystal composition

Publications (1)

Publication Number Publication Date
JPS5785880A true JPS5785880A (en) 1982-05-28

Family

ID=15721108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16072580A Pending JPS5785880A (en) 1980-11-17 1980-11-17 Liquid crystal composition

Country Status (1)

Country Link
JP (1) JPS5785880A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5026505A (en) * 1981-10-02 1991-06-25 Hitachi, Ltd. Guest-host type liquid crystal composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5026505A (en) * 1981-10-02 1991-06-25 Hitachi, Ltd. Guest-host type liquid crystal composition

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