JPH01500855A - - Google Patents

Info

Publication number
JPH01500855A
JPH01500855A JP62502159A JP50215987A JPH01500855A JP H01500855 A JPH01500855 A JP H01500855A JP 62502159 A JP62502159 A JP 62502159A JP 50215987 A JP50215987 A JP 50215987A JP H01500855 A JPH01500855 A JP H01500855A
Authority
JP
Japan
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
JP62502159A
Other versions
JP2575768B2 (ja
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
Priority to GB868608115A priority Critical patent/GB8608115D0/en
Priority to GB8608115 priority
Application filed filed Critical
Publication of JPH01500855A publication Critical patent/JPH01500855A/ja
Application granted granted Critical
Publication of JP2575768B2 publication Critical patent/JP2575768B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/137Devices 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
    • G02F1/139Devices 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
    • G02F1/141Devices 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
JP62502159A 1986-04-03 1987-04-01 スメクチツク液晶デバイスおよびその製造方法 Expired - Fee Related JP2575768B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB868608115A GB8608115D0 (en) 1986-04-03 1986-04-03 Smectic liquid crystal devices
GB8608115 1986-04-03

Publications (2)

Publication Number Publication Date
JPH01500855A true JPH01500855A (ja) 1989-03-23
JP2575768B2 JP2575768B2 (ja) 1997-01-29

Family

ID=10595594

Family Applications (2)

Application Number Title Priority Date Filing Date
JP62502159A Expired - Fee Related JP2575768B2 (ja) 1986-04-03 1987-04-01 スメクチツク液晶デバイスおよびその製造方法
JP7237355A Expired - Fee Related JP2804908B2 (ja) 1986-04-03 1995-09-14 スメクチック液晶デバイス

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP7237355A Expired - Fee Related JP2804908B2 (ja) 1986-04-03 1995-09-14 スメクチック液晶デバイス

Country Status (9)

Country Link
US (1) US4969719A (ja)
EP (1) EP0301020B1 (ja)
JP (2) JP2575768B2 (ja)
KR (1) KR0141983B1 (ja)
CA (1) CA1281404C (ja)
DE (1) DE3787279T2 (ja)
GB (2) GB8608115D0 (ja)
HK (1) HK148594A (ja)
WO (1) WO1987006021A1 (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61249019A (en) * 1985-04-26 1986-11-06 Canon Inc Liquid crystal element
GB8608115D0 (en) * 1986-04-03 1986-05-08 Secr Defence Smectic liquid crystal devices
GB8608114D0 (en) 1986-04-03 1986-05-08 Secr Defence Smectic liquid crystal devices
US5676880A (en) * 1987-09-18 1997-10-14 Rolic Ag Ferroelectric liquid crystal cell
DE3876059D1 (de) * 1987-09-18 1992-12-24 Hoffmann La Roche Ferroelektrische fluessigkristallzelle.
JP2566807B2 (ja) * 1987-11-11 1996-12-25 キヤノン株式会社 光学活性物質、その製造方法およびそれを含む液晶組成物
JP2610467B2 (ja) * 1987-11-12 1997-05-14 キヤノン株式会社 液晶性化合物、それを含有する液晶組成物およびそれを使用した液晶素子
GB8726996D0 (en) * 1987-11-18 1987-12-23 Secr Defence Multiplex addressing of ferro-electric liquid crystal displays
US5539555A (en) * 1990-07-20 1996-07-23 Displaytech, Inc. High contrast distorted helex effect electro-optic devices and tight ferroelectric pitch ferroelectric liquid crystal compositions useful therein
JPH01302226A (en) * 1988-05-30 1989-12-06 Alps Electric Co Ltd Ferroelectric liquid crystal element
US5231528A (en) * 1989-06-23 1993-07-27 Hoechst Aktiengesellschaft Ferroelectric liquid crystal components having high spontaneous polarization and low helical pitch
US5327273A (en) * 1989-06-29 1994-07-05 Hoffmann-La Roche Inc. Bistable ferroelectric liquid crystal display cell
US5168381A (en) * 1989-10-30 1992-12-01 University Research Corporation Smectic liquid crystal devices using SSFLC and electroclinic effect based cells
GB9002105D0 (en) * 1990-01-31 1990-03-28 Stc Plc Ferro electric liquid crystal cells
JP2982330B2 (ja) * 1990-04-28 1999-11-22 ソニー株式会社 液晶表示素子
DE69823875T2 (de) 1997-10-08 2005-04-21 Hewlett Packard Co Orientierungsverfahren für flüssigkristallvorrichtung und verfahren zur herstellung dieser vorrichtung
JP2001249364A (ja) * 1999-12-28 2001-09-14 Canon Inc 液晶素子の製造方法
JP4605978B2 (ja) * 2002-08-30 2011-01-05 富士通株式会社 液晶表示装置の製造方法
JP4266321B2 (ja) * 2003-04-18 2009-05-20 フジノン株式会社 デジタルカメラ
JP3856141B2 (ja) * 2003-12-17 2006-12-13 ソニー株式会社 レンズ鏡筒および撮像装置
FR2939916B1 (fr) * 2008-12-15 2011-04-01 Essilor Int Element optique a puissance variable
EP2417481B1 (en) 2009-04-10 2016-11-16 Ravenbrick, LLC Thermally switched optical filter incorporating a guest-host architecture

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61249019A (en) * 1985-04-26 1986-11-06 Canon Inc Liquid crystal element
JPS61252532A (en) * 1985-05-02 1986-11-10 Asahi Glass Co Ltd Ferroelectric smectic liquid crystal electrooptic device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008956B1 (en) * 1978-09-13 1983-10-12 Secretary of State for Defence in Her Britannic Majesty's Gov. of the United Kingdom of Great Britain and Northern Ireland Improvements in or relating to liquid crystal materials and devices
US4367924A (en) * 1980-01-08 1983-01-11 Clark Noel A Chiral smectic C or H liquid crystal electro-optical device
JPH0254527B2 (ja) * 1982-04-05 1990-11-21 Hitachi Ltd
FR2561657B1 (fr) * 1984-03-20 1988-02-19 Thomson Csf Procede d'obtention d'un cristal liquide smectique c chiral ferroelectrique cristal liquide obtenu par ce procede et dispositif de visualisation utilisant ce cristal liquide
US4634228A (en) * 1984-05-01 1987-01-06 Hitachi, Ltd. Ferroelectric liquid crystal cell with rubbed polyimide alignment layer
JPH0754382B2 (ja) * 1984-12-27 1995-06-07 旭硝子株式会社 液晶電気光学装置の製造方法
JPH0717904B2 (ja) * 1985-01-29 1995-03-01 旭硝子株式会社 強誘電性液晶組成物
JPS62141093A (en) * 1985-12-17 1987-06-24 Matsushita Electric Ind Co Ltd Ferroelectric liquid crystal display unit
JPS62143030A (en) * 1985-12-17 1987-06-26 Matsushita Electric Ind Co Ltd Ferroelectric liquid crystal display device
JP2867135B2 (ja) * 1985-12-20 1999-03-08 セイコーエプソン株式会社 強誘電性液晶組成物
JPS62205189A (en) * 1986-03-05 1987-09-09 Ajinomoto Co Inc Liquid crystal display device
JPS62205190A (en) * 1986-03-05 1987-09-09 Ajinomoto Co Inc Liquid crystal composition
GB8608115D0 (en) * 1986-04-03 1986-05-08 Secr Defence Smectic liquid crystal devices
GB8608116D0 (en) * 1986-04-03 1986-05-08 Secr Defence Liquid crystal devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61249019A (en) * 1985-04-26 1986-11-06 Canon Inc Liquid crystal element
JPS61252532A (en) * 1985-05-02 1986-11-10 Asahi Glass Co Ltd Ferroelectric smectic liquid crystal electrooptic device

Also Published As

Publication number Publication date
HK148594A (en) 1995-01-06
EP0301020B1 (en) 1993-09-01
WO1987006021A1 (en) 1987-10-08
GB2210468B (en) 1990-07-25
GB8608115D0 (en) 1986-05-08
EP0301020A1 (en) 1989-02-01
DE3787279T2 (de) 1994-01-27
CA1281404C (en) 1991-03-12
JP2575768B2 (ja) 1997-01-29
US4969719A (en) 1990-11-13
JP2804908B2 (ja) 1998-09-30
KR880701394A (ko) 1988-07-26
DE3787279D1 (de) 1993-10-07
GB8823118D0 (en) 1988-11-30
JPH08101368A (ja) 1996-04-16
GB2210468A (en) 1989-06-07
KR0141983B1 (ko) 1998-06-15

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees