JPS5521429A - Liquid crystal composition - Google Patents

Liquid crystal composition

Info

Publication number
JPS5521429A
JPS5521429A JP9337178A JP9337178A JPS5521429A JP S5521429 A JPS5521429 A JP S5521429A JP 9337178 A JP9337178 A JP 9337178A JP 9337178 A JP9337178 A JP 9337178A JP S5521429 A JPS5521429 A JP S5521429A
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal composition
compounds
iwiv
frequency
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.)
Granted
Application number
JP9337178A
Other languages
Japanese (ja)
Other versions
JPS6319551B2 (en
Inventor
Sadao Kanbe
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 JP9337178A priority Critical patent/JPS5521429A/en
Publication of JPS5521429A publication Critical patent/JPS5521429A/en
Publication of JPS6319551B2 publication Critical patent/JPS6319551B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

PURPOSE: To provide a liquid crystal composition suitable for dynamic drive by two-frequency method, having a low crossover frequency and a liquid crystal temperature range of 0W60°C.
CONSTITUTION: The objective composition comprising four kinds of liquid crystal compounds of formula IWIV (R1 to R8 are each H, or 1W10C linear alkyl) in an appropriate proportion, or a combination of the four compounds with other liquid crystal compounds.
COPYRIGHT: (C)1980,JPO&Japio
JP9337178A 1978-07-31 1978-07-31 Liquid crystal composition Granted JPS5521429A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9337178A JPS5521429A (en) 1978-07-31 1978-07-31 Liquid crystal composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9337178A JPS5521429A (en) 1978-07-31 1978-07-31 Liquid crystal composition

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP62132631A Division JPS6345239A (en) 1987-05-28 1987-05-28 Liquid crystal compound

Publications (2)

Publication Number Publication Date
JPS5521429A true JPS5521429A (en) 1980-02-15
JPS6319551B2 JPS6319551B2 (en) 1988-04-22

Family

ID=14080434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9337178A Granted JPS5521429A (en) 1978-07-31 1978-07-31 Liquid crystal composition

Country Status (1)

Country Link
JP (1) JPS5521429A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341652A (en) * 1979-07-20 1982-07-27 Kabushiki Kaisha Suwa Seikosha Ester compounds, liquid crystal composition including same and method of production
US4390467A (en) * 1981-04-30 1983-06-28 Citizen Watch Co., Ltd. Liquid crystal compositions
US4584120A (en) * 1982-02-15 1986-04-22 Hitachi, Ltd. Liquid crystal compound and liquid crystal composition
US4729639A (en) * 1982-03-29 1988-03-08 Tektronix, Inc. Dual frequency addressable liquid crystals and methods of use
US4783280A (en) * 1981-06-18 1988-11-08 Hoffmann-La Roche Inc. Liquid crystal mixture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341652A (en) * 1979-07-20 1982-07-27 Kabushiki Kaisha Suwa Seikosha Ester compounds, liquid crystal composition including same and method of production
US4390467A (en) * 1981-04-30 1983-06-28 Citizen Watch Co., Ltd. Liquid crystal compositions
US4783280A (en) * 1981-06-18 1988-11-08 Hoffmann-La Roche Inc. Liquid crystal mixture
US4584120A (en) * 1982-02-15 1986-04-22 Hitachi, Ltd. Liquid crystal compound and liquid crystal composition
US4729639A (en) * 1982-03-29 1988-03-08 Tektronix, Inc. Dual frequency addressable liquid crystals and methods of use

Also Published As

Publication number Publication date
JPS6319551B2 (en) 1988-04-22

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