JPS54119379A - Nematic liquid crystal composition - Google Patents

Nematic liquid crystal composition

Info

Publication number
JPS54119379A
JPS54119379A JP2610678A JP2610678A JPS54119379A JP S54119379 A JPS54119379 A JP S54119379A JP 2610678 A JP2610678 A JP 2610678A JP 2610678 A JP2610678 A JP 2610678A JP S54119379 A JPS54119379 A JP S54119379A
Authority
JP
Japan
Prior art keywords
compsn
liquid crystal
nematic liquid
display device
cpd
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
JP2610678A
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 JP2610678A priority Critical patent/JPS54119379A/en
Priority to CH182879A priority patent/CH642675A5/en
Priority to DE19792907213 priority patent/DE2907213A1/en
Publication of JPS54119379A publication Critical patent/JPS54119379A/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 chemcially stable white nematic liquid crystal compsn. with low viscosity and positive dielectric anisotropy which compsn. is based on a mixt. of a cyclohexane ester type cpd. and a cyano ester type cpd., and can be driven at low voltage.
CONSTITUTION: A cyclohexane ester type cpd. of formula I, e.g. p-butyl-cyclohexylcarboxylic acid-p'-etoxy-phenyl ester is mixed with a cyano ester type cpd. of formula II, r.g. p-ethyl-benzoic acid-p'-cyanophenyl ester in a ratio, e.g. of 85:15 by wt. to provide a nematic liquid crystal compsn. In case this compsn. is applied to a display device, it can be used effectively in a guest-host type display device using a polygenetic dye as well as in an FE type display device the display of which is carried out by sealing the compsn. in a liquid crystal cell with twist orientation and applying voltage to the cell.
COPYRIGHT: (C)1979,JPO&Japio
JP2610678A 1978-02-23 1978-03-08 Nematic liquid crystal composition Pending JPS54119379A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2610678A JPS54119379A (en) 1978-03-08 1978-03-08 Nematic liquid crystal composition
CH182879A CH642675A5 (en) 1978-02-23 1979-02-23 Nematic liquid-crystal mixtures
DE19792907213 DE2907213A1 (en) 1978-02-23 1979-02-23 NEMATIC LIQUID CRYSTAL MATERIAL
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
JP2610678A JPS54119379A (en) 1978-03-08 1978-03-08 Nematic liquid crystal composition

Publications (1)

Publication Number Publication Date
JPS54119379A true JPS54119379A (en) 1979-09-17

Family

ID=12184333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2610678A Pending JPS54119379A (en) 1978-02-23 1978-03-08 Nematic liquid crystal composition

Country Status (1)

Country Link
JP (1) JPS54119379A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682873A (en) * 1979-11-14 1981-07-06 Hoffmann La Roche Liquid crystal mixture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682873A (en) * 1979-11-14 1981-07-06 Hoffmann La Roche Liquid crystal mixture

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