SE7600017L - Fotoaktiverad flytande kristall - Google Patents

Fotoaktiverad flytande kristall

Info

Publication number: SE7600017L
Authority: SE; Sweden
Prior art keywords: liquid crystal; activated liquid; photo activated; photo; crystal
Prior art date: 1975-01-06

Application number

SE7600017A

Other languages

Unknown language ( )

English (en)

Inventor

W P Bleha

J Grinberg

J A Jenney

G D Myer

Original Assignee

Hughes Aircraft Co

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.)

1975-01-06

Filing date

1976-01-02

Publication date

1976-07-07

1976-01-02 Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co

1976-07-07 Publication of SE7600017L publication Critical patent/SE7600017L/sv

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
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers

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)
Spectroscopy & Molecular Physics (AREA)
Liquid Crystal (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Optical Record Carriers And Manufacture Thereof (AREA)

SE7600017A 1975-01-06 1976-01-02 Fotoaktiverad flytande kristall SE7600017L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US53838175A	1975-01-06	1975-01-06

Publications (1)

Publication Number	Publication Date
SE7600017L true SE7600017L (sv)	1976-07-07

Family

ID=24146696

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7600017A SE7600017L (sv)	1975-01-06	1976-01-02	Fotoaktiverad flytande kristall

Country Status (7)

Country	Link
JP (1)	JPS5193195A (sv)
DE (1)	DE2559254A1 (sv)
FR (1)	FR2296902A1 (sv)
IL (1)	IL48536A0 (sv)
IT (1)	IT1053361B (sv)
NL (1)	NL7600100A (sv)
SE (1)	SE7600017L (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2404271A1 (fr) *	1977-09-23	1979-04-20	Thomson Csf	Dispositif de visualisation comportant une couche mince de cristal liquide accolee a une lame photoconductrice
JPS6240430A (ja) *	1985-08-19	1987-02-21	Seiko Epson Corp	液晶ライトバルブ
CN1010806B (zh) *	1986-11-25	1990-12-12	北美菲利浦消费电子仪器公司	改进了对比度的显示投影系统
FR2610735A1 (fr) *	1987-02-06	1988-08-12	Thomson Csf	Compensateur de dynamique optique autoadaptatif et son utilisation dans une chaine optique d'imagerie radiologique
JPH07104524B2 (ja) *	1990-03-27	1995-11-13	日本ビクター株式会社	空間光変調素子
US5477359A (en) *	1993-01-21	1995-12-19	Sharp Kabushiki Kaisha	Liquid crystal projector having a vertical orientating polyimide film

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5347702B2 (sv) *	1972-06-29	1978-12-22

1975
- 1975-11-25 IL IL48536A patent/IL48536A0/xx unknown
- 1975-12-22 FR FR7539306A patent/FR2296902A1/fr not_active Withdrawn
- 1975-12-31 DE DE19752559254 patent/DE2559254A1/de active Pending
1976
- 1976-01-02 SE SE7600017A patent/SE7600017L/sv not_active Application Discontinuation
- 1976-01-05 IT IT47524/76A patent/IT1053361B/it active
- 1976-01-06 JP JP51000121A patent/JPS5193195A/ja active Pending
- 1976-01-06 NL NL7600100A patent/NL7600100A/xx unknown

Also Published As

Publication number	Publication date
FR2296902A1 (fr)	1976-07-30
IT1053361B (it)	1981-08-31
DE2559254A1 (de)	1976-07-08
JPS5193195A (sv)	1976-08-16
IL48536A0 (en)	1976-01-30
NL7600100A (nl)	1976-07-08

Publication	Publication Date	Title
SE7610236L (sv)	1977-03-19	Flytande kristall
AT351614B (de)	1979-08-10	Fluessigkristallmaterialien
SE7614628L (sv)	1977-07-01	Vetskekristall
DD135624A5 (de)	1979-05-16	Fluessigkristalline mischungen
FR2333266A1 (fr)	1977-06-24	Dispositif electro-optique
AT358930B (de)	1980-10-10	Fluessigkeitspumpe
NL183679C (nl)	1988-12-16	Vloeibaarkristal-afbeeldinrichting.
SE7604826L (sv)	1976-11-03	Fergatergivningsanordning med flytande kristall
SE7712120L (sv)	1978-04-29	Vetskefilter
NL7609684A (nl)	1977-05-05	Vloeistofzuiveringsinrichting.
AT351613B (de)	1979-08-10	Fluessigkristall-anzeigevorrichtung
SE7607302L (sv)	1976-12-25	Fotografiskt element
NL7804009A (nl)	1978-10-17	Vloeibare kristallenmengsels.
SE7613015L (sv)	1977-06-23	Brennare for flytande vetska
NL7414843A (nl)	1975-12-31	Vloeibaar kristal inrichting.
AT356190B (de)	1980-04-10	Fluessigkristallanzeige
AT358108B (de)	1980-08-25	Fluessigkristallanzeige
NL7504017A (nl)	1975-10-07	Vloeibare kristallen.
AT361549B (de)	1981-03-10	Fluessigkristallanzeige
SE7600017L (sv)	1976-07-07	Fotoaktiverad flytande kristall
AT356722B (de)	1980-05-27	Fluessigkristall-anzeigevorrichtung
IT1064937B (it)	1985-02-25	Cristallo piezoelettrico
ATA841975A (de)	1979-05-15	Fluessigkeitserhitzer
DK342277A (da)	1978-01-31	Flydende antixidant
TR18955A (tr)	1978-01-02	Likit isitma cihazi

Legal Events

Date	Code	Title	Description
1995-02-28	NAV	Patent application has lapsed	Ref document number: 7600017-3 Format of ref document f/p: F

Date

Code

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Description

1995-02-28

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Patent application has lapsed

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