JPS54119378A - Liquid crystal composition - Google Patents

Liquid crystal composition

Info

Publication number
JPS54119378A
JPS54119378A JP2032078A JP2032078A JPS54119378A JP S54119378 A JPS54119378 A JP S54119378A JP 2032078 A JP2032078 A JP 2032078A JP 2032078 A JP2032078 A JP 2032078A JP S54119378 A JPS54119378 A JP S54119378A
Authority
JP
Japan
Prior art keywords
liquid crystal
compsn
cyanobiphenyl
type cpd
nematic 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
JP2032078A
Other languages
Japanese (ja)
Inventor
Yoshio Yamazaki
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 JP2032078A priority Critical patent/JPS54119378A/en
Priority to DE19792907213 priority patent/DE2907213A1/en
Priority to CH182879A priority patent/CH642675A5/en
Publication of JPS54119378A publication Critical patent/JPS54119378A/en
Priority to HK52784A priority patent/HK52784A/en
Pending legal-status Critical Current

Links

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  • Liquid Crystal Substances (AREA)

Abstract

PURPOSE: To provide a nematic liquid crystal compsn. with low viscosity which compsn. is based on a mixt. of a cyclohexane ester type cpd. and a cyanobiphenyl type cpd., has a wide temp. range of nematic liquid crystal phase, and is suitable for a time division driving system.
CONSTITUTION: A cyclohexane ester type cpd. of formula I, e.g. p-pentyl-cyclohexylcarboxylic acid-p'-pentoxy-phenyl ester is mixed with a cyanobiphenyl type cpd. of formula II, e.g. p-pentoxy-cyanobiphenyl in a ratio, e.g. of 45:55 by wt. to provide a nematic liquid crystal compsn. By making use of this compsn. in a display device using field effect obtd. by applying voltage to a liquid crystal cell with twist orientation, the device can be used as a superior liquid crystal display device for multi-digit, time division driving.
COPYRIGHT: (C)1979,JPO&Japio
JP2032078A 1978-02-23 1978-02-23 Liquid crystal composition Pending JPS54119378A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2032078A JPS54119378A (en) 1978-02-23 1978-02-23 Liquid crystal composition
DE19792907213 DE2907213A1 (en) 1978-02-23 1979-02-23 NEMATIC LIQUID CRYSTAL MATERIAL
CH182879A CH642675A5 (en) 1978-02-23 1979-02-23 Nematic liquid-crystal mixtures
HK52784A HK52784A (en) 1978-02-23 1984-07-05 Liquid crystal compounds and compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2032078A JPS54119378A (en) 1978-02-23 1978-02-23 Liquid crystal composition

Publications (1)

Publication Number Publication Date
JPS54119378A true JPS54119378A (en) 1979-09-17

Family

ID=12023829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2032078A Pending JPS54119378A (en) 1978-02-23 1978-02-23 Liquid crystal composition

Country Status (1)

Country Link
JP (1) JPS54119378A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572384A (en) * 1980-06-06 1982-01-07 Hitachi Ltd Liquid crystal composition
JPH10204016A (en) * 1996-11-22 1998-08-04 Chisso Corp Polyhaloalkylether derivative, liquid crystal composition containing the same and liquid crystal display element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572384A (en) * 1980-06-06 1982-01-07 Hitachi Ltd Liquid crystal composition
JPH10204016A (en) * 1996-11-22 1998-08-04 Chisso Corp Polyhaloalkylether derivative, liquid crystal composition containing the same and liquid crystal display element

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