JPS5624481A - Liquid crystal composition - Google Patents

Liquid crystal composition

Info

Publication number
JPS5624481A
JPS5624481A JP9932279A JP9932279A JPS5624481A JP S5624481 A JPS5624481 A JP S5624481A JP 9932279 A JP9932279 A JP 9932279A JP 9932279 A JP9932279 A JP 9932279A JP S5624481 A JPS5624481 A JP S5624481A
Authority
JP
Japan
Prior art keywords
liquid crystal
compound shown
line
composition
formula
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
JP9932279A
Other languages
Japanese (ja)
Inventor
Yoshitake Shionozaki
Sadao Kanbe
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP9932279A priority Critical patent/JPS5624481A/en
Publication of JPS5624481A publication Critical patent/JPS5624481A/en
Pending legal-status Critical Current

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  • Liquid Crystal Substances (AREA)

Abstract

PURPOSE: A liquid crystal composition useful for liquid crystal display for a wrist watch, etc., having a wide temperature range of liquid crystal, capable of being drived by 1.5V., obtained by blending a specific derivative of benzoyloxybenzoic acid phenyl ester, etc. with an benzoic acid phenyl ester-based liquid crystal composition.
CONSTITUTION: A liquid crystal-line compound shown by the formula I (R1 is 1W8C straight-chain alkyl or straight-chain alcoxy) is blend with a liquid crystal- line compound shown by the formula II (R2 and R3 are the same as R1) having a relatively low melting point, capable of lowering the melting point of the liquid crystal-line composition, and a liquid crystalline compound shown by the formula III (R4 is the same as R1) having two polar groups, large dielectric anisotropy, and high transparency, to give the desired liquid crystal-line composition.
EFFECT: A thin type wrist watch can be made.
COPYRIGHT: (C)1981,JPO&Japio
JP9932279A 1979-08-03 1979-08-03 Liquid crystal composition Pending JPS5624481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9932279A JPS5624481A (en) 1979-08-03 1979-08-03 Liquid crystal composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9932279A JPS5624481A (en) 1979-08-03 1979-08-03 Liquid crystal composition

Publications (1)

Publication Number Publication Date
JPS5624481A true JPS5624481A (en) 1981-03-09

Family

ID=14244394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9932279A Pending JPS5624481A (en) 1979-08-03 1979-08-03 Liquid crystal composition

Country Status (1)

Country Link
JP (1) JPS5624481A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58956A (en) * 1981-06-18 1983-01-06 エフ・ホフマン―ラ　ロシユ　アーゲー Liquid crystal mixture
US4460770A (en) * 1981-06-18 1984-07-17 Hoffmann-La Roche Inc. Liquid crystal mixture
JPS62167545U (en) * 1986-04-14 1987-10-24
JPH0385842U (en) * 1989-12-21 1991-08-30

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58956A (en) * 1981-06-18 1983-01-06 エフ・ホフマン―ラ　ロシユ　アーゲー Liquid crystal mixture
US4460770A (en) * 1981-06-18 1984-07-17 Hoffmann-La Roche Inc. Liquid crystal mixture
JPS62167545U (en) * 1986-04-14 1987-10-24
JPH0385842U (en) * 1989-12-21 1991-08-30

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