AU7581191A - High resolution light valve - Google Patents

High resolution light valve

Info

Publication number: AU7581191A
Authority: AU; Australia
Prior art keywords: high resolution; light valve; resolution light; valve; resolution
Prior art date: 1990-03-20
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.): Abandoned

Application number

AU75811/91A

Inventor

Guy A Marlor

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.)

Everex Systems Inc

Original Assignee

Everex Systems Inc

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.)

1990-03-20

Filing date

1991-03-05

Publication date

1991-10-21

1991-03-05 Application filed by Everex Systems Inc filed Critical Everex Systems Inc

1991-10-21 Publication of AU7581191A publication Critical patent/AU7581191A/en

Status Abandoned 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
- G02F1/1354—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied having a particular photoconducting structure or material

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)
Rotary Pumps (AREA)

AU75811/91A 1990-03-20 1991-03-05 High resolution light valve Abandoned AU7581191A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US49713490A	1990-03-20	1990-03-20
US497134		1990-03-20

Publications (1)

Publication Number	Publication Date
AU7581191A true AU7581191A (en)	1991-10-21

Family

ID=23975606

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU75811/91A Abandoned AU7581191A (en)	1990-03-20	1991-03-05	High resolution light valve

Country Status (4)

Country	Link
JP (1)	JPH05507364A (en)
AU (1)	AU7581191A (en)
DE (1)	DE4190568T (en)
WO (1)	WO1991014961A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0752268B2 (en) *	1990-06-21	1995-06-05	シャープ株式会社	Optical writing type liquid crystal element

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4206979A (en) *	1977-03-28	1980-06-10	Grumman Aerospace Corporation	Electro-optic modulator
US4881110A (en) *	1985-07-25	1989-11-14	Hughes Aircraft Company	Double-Schottky diode liquid crystal light valve

1991
- 1991-03-05 DE DE19914190568 patent/DE4190568T/de not_active Withdrawn
- 1991-03-05 WO PCT/US1991/001511 patent/WO1991014961A1/en active Application Filing
- 1991-03-05 JP JP91507172A patent/JPH05507364A/en active Pending
- 1991-03-05 AU AU75811/91A patent/AU7581191A/en not_active Abandoned

Also Published As

Publication number	Publication date
WO1991014961A1 (en)	1991-10-03
JPH05507364A (en)	1993-10-21
DE4190568T (en)	1993-01-28

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