JPS54134087A - Liquid crystal composition - Google Patents

Liquid crystal composition

Info

Publication number
JPS54134087A
JPS54134087A JP4282278A JP4282278A JPS54134087A JP S54134087 A JPS54134087 A JP S54134087A JP 4282278 A JP4282278 A JP 4282278A JP 4282278 A JP4282278 A JP 4282278A JP S54134087 A JPS54134087 A JP S54134087A
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal composition
formula
composition contains
anisotropy
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
JP4282278A
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 JP4282278A priority Critical patent/JPS54134087A/en
Publication of JPS54134087A publication Critical patent/JPS54134087A/en
Pending legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

PURPOSE: A liquid crystal composition contains 4-cyanophenyl-4-alkylbenzoate to provide a chemical stability and a strong positive anisotropy in liquid crystal condition.
CONSTITUTION: A liquid crystal composition contains a bonzoic acid ester derivative generally represented by the formula, wherein R is C1-3 alkyl group. The compound of the formula is added in a small quantity to a mother nematic liquid crystal of excellent crystallinity, thereby effecting the provision and adjustment of positive dielectric anisotropy and the reduction of driving voltage.
COPYRIGHT: (C)1979,JPO&Japio
JP4282278A 1978-04-11 1978-04-11 Liquid crystal composition Pending JPS54134087A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4282278A JPS54134087A (en) 1978-04-11 1978-04-11 Liquid crystal composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4282278A JPS54134087A (en) 1978-04-11 1978-04-11 Liquid crystal composition

Publications (1)

Publication Number Publication Date
JPS54134087A true JPS54134087A (en) 1979-10-18

Family

ID=12646636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4282278A Pending JPS54134087A (en) 1978-04-11 1978-04-11 Liquid crystal composition

Country Status (1)

Country Link
JP (1) JPS54134087A (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

Similar Documents

Publication Publication Date Title
JPS5483694A (en) Nematic liquid crystal body for display device
JPS575780A (en) Liquid crystal composition
JPS5534206A (en) Nematic liquid crystal for display unit
JPS575782A (en) Liquid crystal composition
JPS5799542A (en) 4-(trans-4'-alkylcyclohexyl)benzyl alkyl ether
JPS54134087A (en) Liquid crystal composition
JPS575781A (en) Liquid crystal composition
JPS559012A (en) Liquid crystal compound
JPS577457A (en) Ester
JPS56104844A (en) Carboxylic ester derivative of 4-fluorophenol
JPS5683449A (en) Cyclohexanecarboxylic acid cyclohexyl ester derivative
JPS56110777A (en) Ester derivative of 4-fluorobenzoic acid
JPS56118481A (en) Nematic liquid crystal composition
JPS5695979A (en) Nematic liquid crystal composition for display device
JPS54127880A (en) Liquid crystal composition
JPS572384A (en) Liquid crystal composition
JPS5667386A (en) Liquid crystal composition
JPS5643255A (en) 3- beta-alkyloxyethoxy -6-hydroxyphthalonitrile derivative
JPS57142955A (en) Liquid crystal additive having high positive dielectric anisotropic value
JPS5523129A (en) Liquid crystal composition
JPS575779A (en) Nematic liquid crystal composition
JPS55149370A (en) Nematic liquid crystal composition
JPS5572156A (en) 3-butoxy-6-cyclohexanecarboxy-phthalonitriles
JPS57188545A (en) Trans-4-alkylcyclohexane carboxylic acid methyl- substituted-4-chlorophenyl ester
JPS5667387A (en) Liquid crystal composition