KR880700299A - 강 유전성 액정 소자 - Google Patents

강 유전성 액정 소자

Info

Publication number: KR880700299A
Authority: KR; South Korea
Prior art keywords: liquid crystal; crystal device; dielectric liquid; strong dielectric; strong
Prior art date: 1985-04-26

Application number

KR860700921A

Other languages

English (en)

Other versions

KR940006158B1 (ko

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.)

1985-04-26

Filing date

1986-12-23

Publication date

1988-02-22

1986-04-15 Application filed filed Critical

1988-02-22 Publication of KR880700299A publication Critical patent/KR880700299A/ko

1994-07-08 Application granted granted Critical

1994-07-08 Publication of KR940006158B1 publication Critical patent/KR940006158B1/ko

Classifications

- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/141—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Liquid Crystal (AREA)
Liquid Crystal Display Device Control (AREA)

KR1019860700921A 1985-04-26 1986-04-15 강 유전성 액정 소자 KR940006158B1 (ko)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US06/727,690 US4707078A (en)	1985-04-26	1985-04-26	Ferroelectric liquid crystal devices using field-stabilized states
US727,690		1985-04-26
PCT/US1986/000804 WO1986006507A1 (en)	1985-04-26	1986-04-15	Ferroelectric liquid crystal devices

Publications (2)

Publication Number	Publication Date
KR880700299A true KR880700299A (ko)	1988-02-22
KR940006158B1 KR940006158B1 (ko)	1994-07-08

Family

ID=24923623

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1019860700921A KR940006158B1 (ko)	1985-04-26	1986-04-15	강 유전성 액정 소자

Country Status (9)

Country	Link
US (1)	US4707078A (ko)
EP (1)	EP0221112B1 (ko)
JP (1)	JPS62502636A (ko)
KR (1)	KR940006158B1 (ko)
CA (1)	CA1252926A (ko)
DE (1)	DE3677459D1 (ko)
HK (1)	HK44392A (ko)
SG (1)	SG84091G (ko)
WO (1)	WO1986006507A1 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2581209B1 (fr) *	1985-04-26	1993-11-05	Canon Kk	Dispositif optique a cristal liquide
JPS626225A (ja) *	1985-07-02	1987-01-13	Semiconductor Energy Lab Co Ltd	液晶表示装置
JPH0685032B2 (ja) *	1985-10-17	1994-10-26	キヤノン株式会社	カイラルスメクティック液晶素子
JP2849740B2 (ja) *	1986-03-17	1999-01-27	セイコーインスツルメンツ株式会社	強誘電性液晶電気光学装置
GB8608116D0 (en) *	1986-04-03	1986-05-08	Secr Defence	Liquid crystal devices
JP2519421B2 (ja) *	1986-05-27	1996-07-31	セイコー電子工業株式会社	強誘電性液晶電気光学装置
JPS62278540A (ja) *	1986-05-27	1987-12-03	Canon Inc	液晶素子、その配向制御法及びその駆動法
WO1988008552A1 (en) *	1987-04-23	1988-11-03	The Victoria University Of Manchester	Ferroelectric liquid crystal devices
JP2640259B2 (ja) *	1988-12-20	1997-08-13	キヤノン株式会社	強誘電性液晶素子
JP2915104B2 (ja) *	1990-07-30	1999-07-05	キヤノン株式会社	液晶素子および液晶駆動方法
EP0509490A3 (en) *	1991-04-16	1993-05-26	Canon Kabushiki Kaisha	Liquid crystal apparatus
CN113176455B (zh) *	2021-04-23	2024-11-15	西安交通大学	一种强电场下铁电晶体压电性能参数的测量装置及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3936815A (en) *	1973-08-06	1976-02-03	Nippon Telegraph And Telephone Public Corporation	Apparatus and method for writing storable images into a matrix-addressed image-storing liquid crystal display device
US4030997A (en) *	1975-04-21	1977-06-21	Hughes Aircraft Company	Method of aligning liquid crystals
US4221471A (en) *	1977-06-24	1980-09-09	Motorola, Inc.	Liquid crystal memory device and method of utilizing same
US4256787A (en) *	1978-05-03	1981-03-17	Massachusetts Institute Of Technology	Orientation of ordered liquids and their use in devices
US4367924A (en) *	1980-01-08	1983-01-11	Clark Noel A	Chiral smectic C or H liquid crystal electro-optical device
EP0032362B1 (en) *	1980-01-10	1984-08-22	Noel A. Clark	Chiral smectic liquid crystal electro-optical device and process of making the same
FR2493012B1 (fr) *	1980-10-27	1987-04-17	Commissariat Energie Atomique	Procede de commande d'une caracteristique optique d'un materiau
JPH0629919B2 (ja) *	1982-04-16	1994-04-20	株式会社日立製作所	液晶素子の駆動方法
JPS5993426A (ja) *	1982-11-18	1984-05-29	Seiko Epson Corp	液晶ライトバルブ
AU584867B2 (en) *	1983-12-09	1989-06-08	Seiko Instruments & Electronics Ltd.	A liquid crystal display device
FR2557719B1 (fr) *	1984-01-03	1986-04-11	Thomson Csf	Dispositif de visualisation a memoire utilisant un materiau ferroelectrique

1985
- 1985-04-26 US US06/727,690 patent/US4707078A/en not_active Expired - Lifetime
1986
- 1986-04-15 KR KR1019860700921A patent/KR940006158B1/ko not_active IP Right Cessation
- 1986-04-15 DE DE8686902739T patent/DE3677459D1/de not_active Expired - Fee Related
- 1986-04-15 WO PCT/US1986/000804 patent/WO1986006507A1/en active IP Right Grant
- 1986-04-15 EP EP86902739A patent/EP0221112B1/en not_active Expired - Lifetime
- 1986-04-15 JP JP61502361A patent/JPS62502636A/ja active Pending
- 1986-04-25 CA CA000507587A patent/CA1252926A/en not_active Expired
1991
- 1991-10-11 SG SG840/91A patent/SG84091G/en unknown
1992
- 1992-06-18 HK HK443/92A patent/HK44392A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE3677459D1 (de)	1991-03-14
EP0221112A1 (en)	1987-05-13
SG84091G (en)	1991-11-22
EP0221112B1 (en)	1991-02-06
HK44392A (en)	1992-06-26
WO1986006507A1 (en)	1986-11-06
CA1252926A (en)	1989-04-18
KR940006158B1 (ko)	1994-07-08
JPS62502636A (ja)	1987-10-08
US4707078A (en)	1987-11-17

Publication	Publication Date	Title
DE3688700D1 (de)	1993-08-19	Fluessigkristallvorrichtung.
GB2175409B (en)	1989-02-01	Liquid crystal device
DE3854910D1 (de)	1996-02-29	Flüssigkristallvorrichtung
DE3685642D1 (de)	1992-07-16	Fluessigkristall-anzeigevorrichtung.
DE3674259D1 (de)	1990-10-25	Fluessigkristallanzeigevorrichtung.
GB8621326D0 (en)	1986-10-15	Ferroelectric liquid crystal device
NO842799L (no)	1985-01-14	Flytende krystallviser
DE3752219D1 (de)	1998-10-29	Flüssigkristall-Anzeigevorrichtung
DE69032018D1 (de)	1998-03-05	Flüssigkristallvorrichtung
GB8616824D0 (en)	1986-08-20	Liquid crystal apparatus
GB8621821D0 (en)	1986-10-15	Liquid crystal apparatus
DE3686351D1 (de)	1992-09-17	Fluessigkristallanzeigevorrichtung.
GB8711950D0 (en)	1987-06-24	Liquid crystal device
DE3587241D1 (de)	1993-05-13	Fluessigkristall-vorrichtung.
DE3650781D1 (de)	2003-05-28	Flüssigkristall-Projektionsanzeigevorrichtung
GB8626363D0 (en)	1986-12-03	Liquid crystal optical switching device
KR880700380A (ko)	1988-03-15	액정 디스플레이 장치
GB8609747D0 (en)	1986-05-29	Liquid crystal device
DE68929393D1 (de)	2002-05-23	Flüssigkristallvorrichtung
KR870002543A (ko)	1987-03-31	액정표시장치
DE3687435D1 (de)	1993-02-18	Fluessigkristallanzeigegeraet.
DE3650066D1 (de)	1994-10-20	Ferroelektrische Flüssigkristallvorrichtungen.
KR880700299A (ko)	1988-02-22	강 유전성 액정 소자
DE3688656D1 (de)	1993-08-12	Fluessigkristall-anzeigevorrichtung.
DK238187D0 (da)	1987-05-11	Vaeskedispenser

Legal Events

Date	Code	Title	Description
1990-12-27	A201	Request for examination
1993-07-31	E902	Notification of reason for refusal
1994-06-15	G160	Decision to publish patent application
1994-09-30	E701	Decision to grant or registration of patent right
1994-10-18	GRNT	Written decision to grant
2002-06-29	FPAY	Annual fee payment	Payment date: 20020702 Year of fee payment: 9
2003-07-09	LAPS	Lapse due to unpaid annual fee