SE7600017L - PHOTO ACTIVATED LIQUID CRYSTAL - Google Patents

PHOTO ACTIVATED LIQUID CRYSTAL

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 ( )

Swedish (sv)

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/en

Links

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 PHOTO ACTIVATED LIQUID CRYSTAL SE7600017L (en)

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 (en)	1976-07-07

Family

ID=24146696

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7600017A SE7600017L (en)	1975-01-06	1976-01-02	PHOTO ACTIVATED LIQUID CRYSTAL

Country Status (7)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2404271A1 (en) *	1977-09-23	1979-04-20	Thomson Csf	DISPLAY DEVICE INCLUDING A THIN LAYER OF LIQUID CRYSTAL ACCOLED TO A PHOTOCONDUCTIVE BLADE
JPS6240430A (en) *	1985-08-19	1987-02-21	Seiko Epson Corp	Liquid crystal light valve
CN1010806B (en) *	1986-11-25	1990-12-12	北美菲利浦消费电子仪器公司	Liquid crystal display projection system having improved contrast
FR2610735A1 (en) *	1987-02-06	1988-08-12	Thomson Csf	Self-adapting optical dynamic compensator and its use in an optical radiological-imaging system
JPH07104524B2 (en) *	1990-03-27	1995-11-13	日本ビクター株式会社	Spatial light modulator
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 (en) *	1972-06-29	1978-12-22

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- 1975-12-22 FR FR7539306A patent/FR2296902A1/en not_active Withdrawn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

Also Published As

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

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

Publication	Publication Date	Title
SE7610236L (en)	1977-03-19	LIQUID CRYSTAL
AT351614B (en)	1979-08-10	LIQUID CRYSTAL MATERIALS
SE7614628L (en)	1977-07-01	LIQUID CRYSTAL
DD135624A5 (en)	1979-05-16	LIQUID CRYSTALLINE MIXTURES
FR2333266A1 (en)	1977-06-24	ELECTRO-OPTICAL DEVICE
AT358930B (en)	1980-10-10	LIQUID PUMP
NL183679C (en)	1988-12-16	LIQUID CRYSTAL IMAGE DEVICE.
SE7604826L (en)	1976-11-03	LIQUID CRANING DEVICE WITH LIQUID CRYSTAL
SE7712120L (en)	1978-04-29	LIQUID FILTER
NL7609684A (en)	1977-05-05	LIQUID PURIFICATION DEVICE.
AT351613B (en)	1979-08-10	LIQUID CRYSTAL DISPLAY DEVICE
SE7607302L (en)	1976-12-25	PHOTOGRAPHIC ELEMENT
NL7804009A (en)	1978-10-17	LIQUID CRYSTAL MIXTURES.
SE7613015L (en)	1977-06-23	BURNER FOR LIQUID LIQUID
NL7414843A (en)	1975-12-31	LIQUID CRYSTAL DEVICE.
AT356190B (en)	1980-04-10	LIQUID CRYSTAL DISPLAY
AT358108B (en)	1980-08-25	LIQUID CRYSTAL DISPLAY
NL7504017A (en)	1975-10-07	LIQUID CRYSTALS.
AT361549B (en)	1981-03-10	LIQUID CRYSTAL DISPLAY
SE7600017L (en)	1976-07-07	PHOTO ACTIVATED LIQUID CRYSTAL
AT356722B (en)	1980-05-27	LIQUID CRYSTAL DISPLAY DEVICE
IT1064937B (en)	1985-02-25	PIEZOELECTRIC CRYSTAL
ATA841975A (en)	1979-05-15	LIQUID HEATER
TR18955A (en)	1978-01-02	LIQUID HEATING DEVICE
NL7417027A (en)	1975-07-04	LIQUID CRYSTAL DEVICE.