[go: up one dir, main page]

DE3880046D1 - Elektronenstrahl angesteuertes fluessigkristallichtventil mit flaechenkaftem eingabeleiter. - Google Patents

Elektronenstrahl angesteuertes fluessigkristallichtventil mit flaechenkaftem eingabeleiter.

Info

Publication number
DE3880046D1
DE3880046D1 DE8888902992T DE3880046T DE3880046D1 DE 3880046 D1 DE3880046 D1 DE 3880046D1 DE 8888902992 T DE8888902992 T DE 8888902992T DE 3880046 T DE3880046 T DE 3880046T DE 3880046 D1 DE3880046 D1 DE 3880046D1
Authority
DE
Germany
Prior art keywords
liquid crystal
electron beam
light valve
crystal light
controlled liquid
Prior art date
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 - Fee Related
Application number
DE8888902992T
Other languages
English (en)
Other versions
DE3880046T2 (de
Inventor
Jan Grinberg
J Koda
G Reif
P Bleha
S Welkowsky
G Ledebuhr
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.)
Raytheon Co
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 DE3880046D1 publication Critical patent/DE3880046D1/de
Application granted granted Critical
Publication of DE3880046T2 publication Critical patent/DE3880046T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133348—Charged particles addressed liquid crystal cells, e.g. controlled by an electron beam

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)
DE8888902992T 1987-03-03 1988-01-25 Elektronenstrahl angesteuertes fluessigkristallichtventil mit flaechenkaftem eingabeleiter. Expired - Fee Related DE3880046T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/021,381 US4826293A (en) 1987-03-03 1987-03-03 Electron beam addressed liquid crystal light valve with input sheet conductor
PCT/US1988/000181 WO1988006746A1 (en) 1987-03-03 1988-01-25 Electron beam addressed liquid crystal light valve with input sheet conductor

Publications (2)

Publication Number Publication Date
DE3880046D1 true DE3880046D1 (de) 1993-05-13
DE3880046T2 DE3880046T2 (de) 1993-07-15

Family

ID=21803867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888902992T Expired - Fee Related DE3880046T2 (de) 1987-03-03 1988-01-25 Elektronenstrahl angesteuertes fluessigkristallichtventil mit flaechenkaftem eingabeleiter.

Country Status (6)

Country Link
US (1) US4826293A (de)
EP (1) EP0303686B1 (de)
JP (1) JPH01502856A (de)
CA (1) CA1298646C (de)
DE (1) DE3880046T2 (de)
WO (1) WO1988006746A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7864151B1 (en) 1986-07-07 2011-01-04 Semiconductor Energy Laboratory Co., Ltd. Portable electronic device
DE68919249T2 (de) * 1988-03-23 1995-03-23 Seiko Instr Inc Optisch geschaltete ferroelektrische Flüssigkeitskristallichtabsperrvorrichtung.
JPH0229623A (ja) * 1988-07-19 1990-01-31 Semiconductor Energy Lab Co Ltd 液晶表示装置
US4941735A (en) * 1989-03-02 1990-07-17 University Of Colorado Foundation, Inc. Optically addressable spatial light modulator
US5076670A (en) * 1989-10-13 1991-12-31 Hughes Aircraft Company Isolated pixel liquid crystal light valve structure
JP3122466B2 (ja) * 1991-03-20 2001-01-09 三菱電機株式会社 投射型表示装置
US5379136A (en) * 1993-10-04 1995-01-03 Hu; Shouxiang Electron beam addressed electro-optical light valve having input openings
US6236445B1 (en) 1996-02-22 2001-05-22 Hughes Electronics Corporation Method for making topographic projections
US6034810A (en) * 1997-04-18 2000-03-07 Memsolutions, Inc. Field emission charge controlled mirror (FEA-CCM)
US5768009A (en) * 1997-04-18 1998-06-16 E-Beam Light valve target comprising electrostatically-repelled micro-mirrors
US6005692A (en) * 1997-05-29 1999-12-21 Stahl; Thomas D. Light-emitting diode constructions
US6028696A (en) * 1998-10-15 2000-02-22 Memsolutions, Inc. Charge controlled mirror with improved frame time utilization and method of addressing the same
US6038058A (en) * 1998-10-15 2000-03-14 Memsolutions, Inc. Grid-actuated charge controlled mirror and method of addressing the same
US6031657A (en) * 1998-10-15 2000-02-29 Memsolutions, Inc. Membrane-actuated charge controlled mirror (CCM) projection display
US5991066A (en) * 1998-10-15 1999-11-23 Memsolutions, Inc. Membrane-actuated charge controlled mirror
US6123985A (en) * 1998-10-28 2000-09-26 Solus Micro Technologies, Inc. Method of fabricating a membrane-actuated charge controlled mirror (CCM)
US6995821B1 (en) * 1999-04-23 2006-02-07 International Business Machines Corporation Methods of reducing unbalanced DC voltage between two electrodes of reflective liquid crystal display by thin film passivation
US6346776B1 (en) 2000-07-10 2002-02-12 Memsolutions, Inc. Field emission array (FEA) addressed deformable light valve modulator
US20030160105A1 (en) * 2002-02-22 2003-08-28 Kelly Arnold J. Methods and apparatus for dispersing a conductive fluent material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650608A (en) * 1969-12-23 1972-03-21 Texas Instruments Inc Method and apparatus for displaying coherent light images
FR2163856A5 (de) * 1971-12-03 1973-07-27 Thomson Csf
CA1041643A (en) * 1974-05-10 1978-10-31 Xerox Corporation Imaging system
US4387964A (en) * 1980-10-21 1983-06-14 Mcdonnell Douglas Corporation Electron addressed liquid crystal light valve
DE3229083A1 (de) * 1982-08-04 1984-02-09 Andreas 2950 Leer Otten Vakuumroehre zum einlesen von bildern in fluessigkristallzellen
US4728174A (en) * 1986-11-06 1988-03-01 Hughes Aircraft Company Electron beam addressed liquid crystal light valve

Also Published As

Publication number Publication date
EP0303686A1 (de) 1989-02-22
JPH01502856A (ja) 1989-09-28
EP0303686B1 (de) 1993-04-07
WO1988006746A1 (en) 1988-09-07
CA1298646C (en) 1992-04-07
DE3880046T2 (de) 1993-07-15
US4826293A (en) 1989-05-02

Similar Documents

Publication Publication Date Title
DE3880046D1 (de) Elektronenstrahl angesteuertes fluessigkristallichtventil mit flaechenkaftem eingabeleiter.
DE69013753D1 (de) Flüssigkristall-Anzeigevorrichtungen mit seitlicher Beleuchtung.
DE68909075D1 (de) Spatialer Lichtmodulator mit Anwendungsverfahren.
DE3579226D1 (de) Mehrfarben-projektor mit fluessigkristallroehren.
DE3777636D1 (de) Durch einen elektronenstrahl adressiertes fluessigkristall-lichtventil.
DE69015869D1 (de) Optischer Verstärker mit Gewinnsteuerung.
DE3788278D1 (de) Brillen mit einstellbarer lichtdurchlässigkeit.
DE69206084D1 (de) Heizapparat mit Lichtstrahl.
DE3773966D1 (de) Fluessigkristall-projektor.
FI893980A0 (fi) Akirala fluorhaltiga vaetskeformiga kristaller.
DE69332190D1 (de) Fluessigkristallverbindungen mit perfluoretherendgruppen
DE3853524D1 (de) Kleinstlampe mit farbveränderlichen Lichteffekten.
DE68920130D1 (de) Flüssigkristallanzeige mit aktiver Matrix.
DE68903825D1 (de) Optisches fluorphosphatglas.
DE69104817D1 (de) Laservorrichtung zur Emission von einmodiger Strahlung mit geringer transversaler Divergenz.
DE69231810D1 (de) Beleuchtungssystem mit flüssigkristall-lichtregelplatte
NL190970C (nl) Met wisselspanning gestuurd lichtventiel met een vloeibaar kristal.
DE69023608D1 (de) Elektro-optischer Modulator.
DE69023013D1 (de) Elektrooptischer Modulator mit gekoppelter Quantum-Well-Struktur.
DE3877969D1 (de) Lichtpaneel.
DE68915257D1 (de) Flüssigkristallanzeige.
DE69022877D1 (de) Lichtisolator vom Wellenleitertyp.
DE69227221D1 (de) Räumlicher Lichtmodulator mit Flüssigkristall
DE68914443D1 (de) Mehrfachanordnung von lichtventilen mit stegartiger struktur.
DE3888232D1 (de) Transparente, Laser adressierbare Flüssigkristall-Lichtmodulatorzelle.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee