JPS54118389A - Liquid crystal composition - Google Patents

Liquid crystal composition

Info

Publication number
JPS54118389A
JPS54118389A JP2611378A JP2611378A JPS54118389A JP S54118389 A JPS54118389 A JP S54118389A JP 2611378 A JP2611378 A JP 2611378A JP 2611378 A JP2611378 A JP 2611378A JP S54118389 A JPS54118389 A JP S54118389A
Authority
JP
Japan
Prior art keywords
liquid crystal
acid ester
formula
alkyl group
straight chain
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
JP2611378A
Other languages
Japanese (ja)
Inventor
Shuhei Yamamoto
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP2611378A priority Critical patent/JPS54118389A/en
Publication of JPS54118389A publication Critical patent/JPS54118389A/en
Pending legal-status Critical Current

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  • Liquid Crystal Substances (AREA)

Abstract

PURPOSE: A N-type liquid crystal compound represented by a specific cyclohexane carbonic acid ester or its mixture is mixed with a P-type liquid crystal compound such as benzoic acid ester, thereby providing multidivision crystal which functions in a wide range of temperature with a small temperature dependence and a small Pth value.
CONSTITUTION: A liquid crystal having the above properties is provided. Such liquid crystal comprises a N-type liquid crystal compound represented by cyclohexane carbonic acid ester of the formula 1 (wherein R, R' is a C2-8 straight chain alkyl group), or admixuture thereof mixed with one or more of benzoic acid ester of the formula 2 or 3 (wherein R is a C2-7 straight chain alkyl group), diphenyl of the formula 4 (wherein R is a C5-8 straight chain alkyl group), or a cyclohexane carbonic acid ester of the formula 5 (wherein R is a C3-8 straight chain alkyl group).
COPYRIGHT: (C)1979,JPO&Japio
JP2611378A 1978-03-08 1978-03-08 Liquid crystal composition Pending JPS54118389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2611378A JPS54118389A (en) 1978-03-08 1978-03-08 Liquid crystal composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2611378A JPS54118389A (en) 1978-03-08 1978-03-08 Liquid crystal composition

Publications (1)

Publication Number Publication Date
JPS54118389A true JPS54118389A (en) 1979-09-13

Family

ID=12184519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2611378A Pending JPS54118389A (en) 1978-03-08 1978-03-08 Liquid crystal composition

Country Status (1)

Country Link
JP (1) JPS54118389A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309304A (en) * 1979-11-01 1982-01-05 Exxon Research & Engineering Co. Liquid crystal compositions for multiplexed displays
US4328116A (en) * 1979-11-01 1982-05-04 Minnesota Mining And Manufacturing Company Liquid crystal compositions for multiplexed displays
US4372871A (en) * 1977-12-16 1983-02-08 Dainippon Ink And Chemicals, Inc. Nematic liquid crystals for display devices
US4525033A (en) * 1978-06-08 1985-06-25 Kabushiki Kaisha Suwa Seikosha Liquid crystal compound and compositions containing same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372871A (en) * 1977-12-16 1983-02-08 Dainippon Ink And Chemicals, Inc. Nematic liquid crystals for display devices
US4525033A (en) * 1978-06-08 1985-06-25 Kabushiki Kaisha Suwa Seikosha Liquid crystal compound and compositions containing same
US4309304A (en) * 1979-11-01 1982-01-05 Exxon Research & Engineering Co. Liquid crystal compositions for multiplexed displays
US4328116A (en) * 1979-11-01 1982-05-04 Minnesota Mining And Manufacturing Company Liquid crystal compositions for multiplexed displays

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