IL48536A0 - Photo-activated liquid crystal field effect light valve display device - Google Patents

Photo-activated liquid crystal field effect light valve display device

Info

Publication number
IL48536A0
IL48536A0 IL48536A IL4853675A IL48536A0 IL 48536 A0 IL48536 A0 IL 48536A0 IL 48536 A IL48536 A IL 48536A IL 4853675 A IL4853675 A IL 4853675A IL 48536 A0 IL48536 A0 IL 48536A0
Authority
IL
Israel
Prior art keywords
photo
liquid crystal
display device
field effect
light valve
Prior art date
Application number
IL48536A
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.)
Filing date
Publication date
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL48536A0 publication Critical patent/IL48536A0/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
IL48536A 1975-01-06 1975-11-25 Photo-activated liquid crystal field effect light valve display device IL48536A0 (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
IL48536A0 true IL48536A0 (en) 1976-01-30

Family

ID=24146696

Family Applications (1)

Application Number Title Priority Date Filing Date
IL48536A IL48536A0 (en) 1975-01-06 1975-11-25 Photo-activated liquid crystal field effect light valve display device

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

Also Published As

Publication number Publication date
IT1053361B (en) 1981-08-31
DE2559254A1 (en) 1976-07-08
JPS5193195A (en) 1976-08-16
SE7600017L (en) 1976-07-07
NL7600100A (en) 1976-07-08
FR2296902A1 (en) 1976-07-30

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