DE3888693D1 - Flüssigkristall-lichtventil und zugehörige verbindungsschicht. - Google Patents

Flüssigkristall-lichtventil und zugehörige verbindungsschicht.

Info

Publication number: DE3888693D1
Authority: DE; Germany
Prior art keywords: liquid crystal; light valve; connection layer; crystal light; related connection
Prior art date: 1987-08-27
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.): Expired - Lifetime

Application number

DE88909173T

Other languages

English (en)

Other versions

DE3888693T2 (de

Inventor

Rodney Sterling

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.)

Victor Company of Japan Ltd

Original Assignee

Hughes JVC Technology Corp

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.)

1987-08-27

Filing date

1988-08-23

Publication date

1994-04-28

1988-08-23 Application filed by Hughes JVC Technology Corp filed Critical Hughes JVC Technology Corp

1994-04-28 Application granted granted Critical

1994-04-28 Publication of DE3888693D1 publication Critical patent/DE3888693D1/de

1994-07-07 Publication of DE3888693T2 publication Critical patent/DE3888693T2/de

2008-08-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied

Landscapes

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

DE3888693T 1987-08-27 1988-08-23 Flüssigkristall-lichtventil und zugehörige verbindungsschicht. Expired - Lifetime DE3888693T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/090,053 US4799773A (en)	1987-08-27	1987-08-27	Liquid crystal light valve and associated bonding structure
PCT/US1988/002912 WO1989002094A1 (en)	1987-08-27	1988-08-23	Liquid crystal light valve and associated bonding structure

Publications (2)

Publication Number	Publication Date
DE3888693D1 true DE3888693D1 (de)	1994-04-28
DE3888693T2 DE3888693T2 (de)	1994-07-07

Family

ID=22221054

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE3888693T Expired - Lifetime DE3888693T2 (de)	1987-08-27	1988-08-23	Flüssigkristall-lichtventil und zugehörige verbindungsschicht.

Country Status (10)

Country	Link
US (1)	US4799773A (de)
EP (1)	EP0376982B1 (de)
JP (1)	JP2567078B2 (de)
KR (1)	KR930002932B1 (de)
CA (1)	CA1289651C (de)
DE (1)	DE3888693T2 (de)
DK (1)	DK202489D0 (de)
ES (1)	ES2008012A6 (de)
IL (1)	IL87302A (de)
WO (1)	WO1989002094A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5084777A (en) *	1989-11-14	1992-01-28	Greyhawk Systems, Inc.	Light addressed liquid crystal light valve incorporating electrically insulating light blocking material of a-SiGe:H
WO1991007689A1 (en) *	1989-11-14	1991-05-30	Greyhawk Systems, Inc.	Improved light addressed liquid crystal light valve incorporating electrically insulating light blocking material
JPH0752268B2 (ja) *	1990-06-21	1995-06-05	シャープ株式会社	光書き込み型液晶素子
US5272554A (en) *	1991-01-28	1993-12-21	Samsung Electronics Co. Ltd.	Liquid crystal light valve having a SiO2 /TiO2 dielectric mirror and a Si/SiO2 light blocking layer
US5153759A (en) *	1991-04-01	1992-10-06	Xerox Corporation	Optically addressed light valve system
US5283676A (en) *	1991-05-13	1994-02-01	Hughes-Jvc Technology Corporation	Liquid crystal light valve
JP2680484B2 (ja) *	1991-05-20	1997-11-19	シャープ株式会社	光書き込み型液晶表示装置
US5384649A (en) *	1991-12-26	1995-01-24	Matsushita Electric Industrial Co., Ltd.	Liquid crystal spatial light modulator with electrically isolated reflecting films connected to electrically isolated pixel portions of photo conductor
WO1994009401A1 (en) *	1992-10-20	1994-04-28	Hughes-Jvc Technology Corporation	Liquid crystal light valve with minimized double reflection
US5309262A (en) *	1992-12-23	1994-05-03	Xerox Corporation	Optically addressed light valve system with two dielectric mirrors separated by a light separating element
JPH075488A (ja) *	1993-06-16	1995-01-10	Pioneer Electron Corp	光導電型液晶ライトバルブ
US5441776A (en) *	1993-11-08	1995-08-15	Sterling; Rodney D.	Silicon dioxide bonding layers and method
US5490004A (en) *	1994-05-02	1996-02-06	Hughes Jvc Tech Corp	Photoconductivity reduction in cadmium telluride films for light blocking applications using nitrogen incorporation
JP3062012B2 (ja) *	1994-08-25	2000-07-10	シャープ株式会社	液晶ライトバルブ
JP2811629B2 (ja) *	1995-01-31	1998-10-15	日本ビクター株式会社	空間光変調素子
JP3474312B2 (ja) *	1995-05-12	2003-12-08	株式会社リコー	合成樹脂製反射鏡、その製造方法および製造装置
JP3437944B2 (ja) *	1999-09-17	2003-08-18	インターナショナル・ビジネス・マシーンズ・コーポレーション	液晶ライトバルブおよび投射型液晶表示装置
US7910497B2 (en) *	2007-07-30	2011-03-22	Applied Materials, Inc.	Method of forming dielectric layers on a substrate and apparatus therefor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3716406A (en) *	1971-05-04	1973-02-13	Hughes Aircraft Co	Method for making a cadmium sulfide thin film sustained conductivity device
US3811180A (en) *	1971-11-12	1974-05-21	Hughes Aircraft Co	Method of manufacture of liquid crystal device
US3824002A (en) *	1972-12-04	1974-07-16	Hughes Aircraft Co	Alternating current liquid crystal light value
US3976361A (en) *	1974-11-18	1976-08-24	Hughes Aircraft Company	Charge storage diode with graded defect density photocapacitive layer
US4019807A (en) *	1976-03-08	1977-04-26	Hughes Aircraft Company	Reflective liquid crystal light valve with hybrid field effect mode
US4114991A (en) *	1976-12-22	1978-09-19	Hughes Aircraft Company	Visible-to-infrared converter light valve
US4093357A (en) *	1977-04-05	1978-06-06	Hughes Aircraft Company	Cermet interface for electro-optical devices
US4124278A (en) *	1977-06-22	1978-11-07	Hughes Aircraft Company	Optical subtraction of images in real time
US4239347A (en) *	1979-05-29	1980-12-16	Hughes Aircraft Company	Semiconductor light valve having improved counterelectrode structure
EP0078604A3 (de) *	1981-10-30	1984-09-05	Hughes Aircraft Company	Einlagige absorbierende Antireflexschicht für ein laseradressiertes Flüssigkristall-Lichtventil
US4525032A (en) *	1982-07-27	1985-06-25	The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland	Liquid crystal reusable signature comparison
JPS59170820A (ja) *	1983-03-17	1984-09-27	Nec Corp	光書込型液晶ライトバルブ素子
US4522469A (en) *	1984-01-09	1985-06-11	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Liquid crystal light valve structures
DE3681862D1 (de) *	1985-08-23	1991-11-14	Siemens Ag	Verfahren zur herstellung einer hochsperrenden diodenanordnung auf der basis von a-si:h fuer bildsensorzeilen.

1987
- 1987-08-27 US US07/090,053 patent/US4799773A/en not_active Expired - Lifetime
1988
- 1988-08-02 IL IL87302A patent/IL87302A/xx unknown
- 1988-08-11 CA CA000574484A patent/CA1289651C/en not_active Expired - Lifetime
- 1988-08-23 EP EP88909173A patent/EP0376982B1/de not_active Expired - Lifetime
- 1988-08-23 WO PCT/US1988/002912 patent/WO1989002094A1/en active IP Right Grant
- 1988-08-23 JP JP63508480A patent/JP2567078B2/ja not_active Expired - Lifetime
- 1988-08-23 KR KR1019890700726A patent/KR930002932B1/ko not_active IP Right Cessation
- 1988-08-23 DE DE3888693T patent/DE3888693T2/de not_active Expired - Lifetime
- 1988-08-26 ES ES8802641A patent/ES2008012A6/es not_active Expired
1989
- 1989-04-26 DK DK202489A patent/DK202489D0/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
JPH02501334A (ja)	1990-05-10
DK202489A (da)	1989-04-26
IL87302A (en)	1991-12-12
US4799773A (en)	1989-01-24
EP0376982B1 (de)	1994-03-23
WO1989002094A1 (en)	1989-03-09
IL87302A0 (en)	1989-01-31
EP0376982A1 (de)	1990-07-11
DK202489D0 (da)	1989-04-26
JP2567078B2 (ja)	1996-12-25
DE3888693T2 (de)	1994-07-07
KR890702070A (ko)	1989-12-22
KR930002932B1 (ko)	1993-04-15
CA1289651C (en)	1991-09-24
ES2008012A6 (es)	1989-07-01

Publication	Publication Date	Title
DE68923929D1 (de)	1995-09-28	Flüssigkristall-Anzeige.
DE68920786D1 (de)	1995-03-09	Flüssigkristall-Polyester.
DE69332190D1 (de)	2002-09-12	Fluessigkristallverbindungen mit perfluoretherendgruppen
DE69423757D1 (de)	2000-05-04	Flüssigkristall orientierungsschicht
DE3852617D1 (de)	1995-02-09	Farb-Flüssigkristall-Anzeigevorrichtung und ihr Herstellungsverfahren.
DE3888693D1 (de)	1994-04-28	Flüssigkristall-lichtventil und zugehörige verbindungsschicht.
DE3868990D1 (de)	1992-04-16	Fluessigkristall-anzeige.
DE3880296D1 (de)	1993-05-19	Silizium-auf-saphir-fluessigkristall-lichtventil und verfahren.
DE69013753D1 (de)	1994-12-08	Flüssigkristall-Anzeigevorrichtungen mit seitlicher Beleuchtung.
DE3853893D1 (de)	1995-07-06	Flüssigkristallvorrichtung.
DE3854491D1 (de)	1995-10-26	Flüssigkristallanzeige.
DE69221443D1 (de)	1997-09-11	Flüssigkristallichtventil und Informationsprozessor unter Verwendung desselben
DE68917233D1 (de)	1994-09-08	Flüssigkristallvorrichtung.
DE3884384D1 (de)	1993-10-28	Flüssigkristallanzeigevorrichtungen.
DE3789817D1 (de)	1994-06-23	Farb-Flüssigkristallvorrichtung und ihr Herstellungsverfahren.
DE3887995D1 (de)	1994-04-07	Farbige Flüssigkristall-Anzeigeeinrichtung.
DE68906178D1 (de)	1993-06-03	Fluessigkristallverbindungen.
DE3864311D1 (de)	1991-09-26	Nematische vierring-fluessigkristallverbindung.
DE3787218D1 (de)	1993-10-07	Flüssigkristallvorrichtungen.
DE68915257D1 (de)	1994-06-16	Flüssigkristallanzeige.
DE69012179D1 (de)	1994-10-13	Flüssigkristall-Orientierungsschicht und Flüssigkristallelement.
DE3853945D1 (de)	1995-07-13	Flüssigkristall-flachanzeigeeinheit und ansteuerverfahren.
DE68903438D1 (de)	1992-12-17	Fluessigkristallverbindungen.
DE3871385D1 (de)	1992-06-25	Fluessigkristallzubereitung.
DE3889036D1 (de)	1994-05-19	Flüssigkristall-Anzeigeelement.

Legal Events

Date	Code	Title	Description
1995-04-20	8364	No opposition during term of opposition
2001-11-08	8327	Change in the person/name/address of the patent owner	Owner name: VICTOR COMPANY OF JAPAN, LTD., YOKOHAMA, KANAGAWA,