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JPS6477022A - Ferroelectric liquid crystal element - Google Patents

Ferroelectric liquid crystal element

Info

Publication number
JPS6477022A
JPS6477022A JP23403587A JP23403587A JPS6477022A JP S6477022 A JPS6477022 A JP S6477022A JP 23403587 A JP23403587 A JP 23403587A JP 23403587 A JP23403587 A JP 23403587A JP S6477022 A JPS6477022 A JP S6477022A
Authority
JP
Japan
Prior art keywords
liquid crystal
phase
ferroelectric liquid
order parameter
crystal element
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
JP23403587A
Other languages
Japanese (ja)
Inventor
Kenji Shinjo
Akira Tsuboyama
Toshiharu Uchiumi
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP23403587A priority Critical patent/JPS6477022A/en
Publication of JPS6477022A publication Critical patent/JPS6477022A/en
Pending legal-status Critical Current

Links

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  • Liquid Crystal (AREA)

Abstract

PURPOSE:To increase the tilt angle in the chiral smectic phase of a non-spiral structure which realizes at least two stable states and to improve the transmittance when a picture element shutter is open by using a ferroelectric liquid crystal layer where a chiral smectic liquid crystal phase and the phase having the higher order parameter than that of said phase co-exist. CONSTITUTION:The ferroelectric liquid crystal layer in a ferroelectric liquid crystal element is formed of a liquid crystal compsn. contg. liquid crystalline compds. at least at the ratio at which the one component is in a supersaturated state. The peripheral region of the phase of the high order parameter attains a uniform state and the region where the twist arrangement is eliminated and the tilt angle theta is increased in obtd. if the mesomorphic compd. contained at the ratio of the supersaturated state segregates and the phase of the order parameter higher than the order parameter thereof is formed in the chiral smectic phase. The ferroelectric liquid crystal element in which the twist arrangement is eliminated is thereby made into the liquid crystal element having the contrast of the max. transmittance/light shielding rate under crossed nicols.
JP23403587A 1987-09-18 1987-09-18 Ferroelectric liquid crystal element Pending JPS6477022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23403587A JPS6477022A (en) 1987-09-18 1987-09-18 Ferroelectric liquid crystal element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23403587A JPS6477022A (en) 1987-09-18 1987-09-18 Ferroelectric liquid crystal element

Publications (1)

Publication Number Publication Date
JPS6477022A true JPS6477022A (en) 1989-03-23

Family

ID=16964543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23403587A Pending JPS6477022A (en) 1987-09-18 1987-09-18 Ferroelectric liquid crystal element

Country Status (1)

Country Link
JP (1) JPS6477022A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03123318A (en) * 1989-10-06 1991-05-27 Sharp Corp Production of liquid crystal display device
JPH04251218A (en) * 1991-01-08 1992-09-07 Canon Inc Ferroelectric liquid crystal element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03123318A (en) * 1989-10-06 1991-05-27 Sharp Corp Production of liquid crystal display device
JPH04251218A (en) * 1991-01-08 1992-09-07 Canon Inc Ferroelectric liquid crystal element

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