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JPS5681384A - N type nematic liquid crystal composition - Google Patents

N type nematic liquid crystal composition

Info

Publication number
JPS5681384A
JPS5681384A JP15788379A JP15788379A JPS5681384A JP S5681384 A JPS5681384 A JP S5681384A JP 15788379 A JP15788379 A JP 15788379A JP 15788379 A JP15788379 A JP 15788379A JP S5681384 A JPS5681384 A JP S5681384A
Authority
JP
Japan
Prior art keywords
cpd
liquid crystal
compsn
nematic liquid
crystal composition
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
JP15788379A
Other languages
Japanese (ja)
Inventor
Hiroshi Mizuguchi
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP15788379A priority Critical patent/JPS5681384A/en
Publication of JPS5681384A publication Critical patent/JPS5681384A/en
Pending legal-status Critical Current

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  • Liquid Crystal Substances (AREA)

Abstract

PURPOSE: To provide the titled compsn. which exhibits negative dielectric anisotropy of a large value and in which a liquid crystal temperature range is low, by a method wherein several kinds of the derivatives of specified cpd. are mixed together.
CONSTITUTION: (A) At least two cpd. selected from cpd. of formula I (wherein R is C5H11, C6H13, C7H15) or formula II (wherein R is C4H9, C6H13) are mixed with (B) at least one cpd. selected from cpd. of formulas IIIWVI. By using the resulting N type nematic liquid crystal compsn., there can easily be obtd. a guest-host type liquid crystal display apparatus which displays patterns positively. The compsn. contributes much to the development of color liquid crystals.
COPYRIGHT: (C)1981,JPO&Japio
JP15788379A 1979-12-05 1979-12-05 N type nematic liquid crystal composition Pending JPS5681384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15788379A JPS5681384A (en) 1979-12-05 1979-12-05 N type nematic liquid crystal composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15788379A JPS5681384A (en) 1979-12-05 1979-12-05 N type nematic liquid crystal composition

Publications (1)

Publication Number Publication Date
JPS5681384A true JPS5681384A (en) 1981-07-03

Family

ID=15659492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15788379A Pending JPS5681384A (en) 1979-12-05 1979-12-05 N type nematic liquid crystal composition

Country Status (1)

Country Link
JP (1) JPS5681384A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622163A (en) * 1983-09-10 1986-11-11 Merck Patent Gesellschaft Mit Beschrankter Haftung Anisotropic compounds and liquid crystal mixtures
JP2009511431A (en) * 2005-09-20 2009-03-19 ロリク アーゲー Functionalized photoreactive compounds

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622163A (en) * 1983-09-10 1986-11-11 Merck Patent Gesellschaft Mit Beschrankter Haftung Anisotropic compounds and liquid crystal mixtures
US4686289A (en) * 1983-09-10 1987-08-11 Merck Patent Gesellschaft Mit Beschrankter Haftung Anisotropic compounds and liquid crystal mixtures
JP2009511431A (en) * 2005-09-20 2009-03-19 ロリク アーゲー Functionalized photoreactive compounds

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