JPS4990155A - - Google Patents

Info

Publication number
JPS4990155A
JPS4990155A JP48134934A JP13493473A JPS4990155A JP S4990155 A JPS4990155 A JP S4990155A JP 48134934 A JP48134934 A JP 48134934A JP 13493473 A JP13493473 A JP 13493473A JP S4990155 A JPS4990155 A JP S4990155A
Authority
JP
Japan
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.)
Granted
Application number
JP48134934A
Other versions
JPS5330508B2 (ja
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 filed Critical
Publication of JPS4990155A publication Critical patent/JPS4990155A/ja
Publication of JPS5330508B2 publication Critical patent/JPS5330508B2/ja
Expired 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
    • G02F1/135—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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP13493473A 1972-12-04 1973-12-04 Expired JPS5330508B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00312097A US3824002A (en) 1972-12-04 1972-12-04 Alternating current liquid crystal light value

Publications (2)

Publication Number Publication Date
JPS4990155A true JPS4990155A (ja) 1974-08-28
JPS5330508B2 JPS5330508B2 (ja) 1978-08-28

Family

ID=23209867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13493473A Expired JPS5330508B2 (ja) 1972-12-04 1973-12-04

Country Status (5)

Country Link
US (1) US3824002A (ja)
JP (1) JPS5330508B2 (ja)
FR (1) FR2209121B1 (ja)
IT (1) IT997834B (ja)
SE (1) SE397590B (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137165A (en) * 1977-05-02 1978-11-30 Hughes Aircraft Co Liquid crystal light valve
JPS62258491A (ja) * 1986-05-02 1987-11-10 セイコーエプソン株式会社 投写型カラ−表示装置
JPS63106785A (ja) * 1986-08-22 1988-05-11 フィリップス　エレクトロニクス　ネムローゼ　フェンノートシャップ 表示装置
JPH02500937A (ja) * 1987-09-10 1990-03-29 ヒューズ・エレクトロニクス・コーポレーション ホログラフィレンズを使用するカラー表示装置および方法
JPH04362916A (ja) * 1990-07-12 1992-12-15 Dainippon Printing Co Ltd 情報記録媒体及び静電情報記録再生方法
US5500491A (en) * 1993-11-10 1996-03-19 Fuji Xerox Co., Ltd. Optical writing type electro-optical device
US5815598A (en) * 1992-08-28 1998-09-29 Hamamatsu Photonics K.K. Apparatus for identifying an individual based on a fingerprint image
US5841489A (en) * 1992-07-30 1998-11-24 Hamamatsu Photonics K.K. Phase-only optically-addressed type spatial light modulator

Families Citing this family (68)

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GB1430611A (en) * 1973-01-11 1976-03-31 Marconi Co Ltd Liquid crystal display devices
US3952193A (en) * 1974-09-25 1976-04-20 Xerox Corporation Imaging method with U.V. excitation of liquid crystal
US3976361A (en) * 1974-11-18 1976-08-24 Hughes Aircraft Company Charge storage diode with graded defect density photocapacitive layer
US3971931A (en) * 1975-01-23 1976-07-27 The United States Of America As Represented By The Secretary Of The Navy Led image tube light valve
US4127322A (en) * 1975-12-05 1978-11-28 Hughes Aircraft Company High brightness full color image light valve projection system
US4012119A (en) * 1975-12-12 1977-03-15 Xerox Corporation Direct current liquid crystal display with highly reflecting dielectric mirror
US4019807A (en) * 1976-03-08 1977-04-26 Hughes Aircraft Company Reflective liquid crystal light valve with hybrid field effect mode
US4018509A (en) * 1976-03-08 1977-04-19 Hughes Aircraft Company Optical data processing system with reflective liquid crystal light valve
JPS52110081A (en) * 1976-03-13 1977-09-14 Fuji Xerox Co Ltd Image display element for radiation
US4032954A (en) * 1976-06-01 1977-06-28 Hughes Aircraft Company Silicon single crystal charge storage diode
US4093357A (en) * 1977-04-05 1978-06-06 Hughes Aircraft Company Cermet interface for electro-optical devices
US4156558A (en) * 1977-08-04 1979-05-29 Grumman Aerospace Corporation Incoherent to coherent transducer and method of manufacture
US4272157A (en) * 1979-03-28 1981-06-09 The Ohio State University Multi-stable optical system
US4239347A (en) * 1979-05-29 1980-12-16 Hughes Aircraft Company Semiconductor light valve having improved counterelectrode structure
US4290083A (en) * 1979-12-28 1981-09-15 Collender Robert B Stereoscopic television (unaided) on standard bandwidth-method and apparatus
US4344668A (en) * 1980-03-17 1982-08-17 Hughes Aircraft Company Fiber optic light traps for electro-optical display devices
US4323920A (en) * 1980-05-19 1982-04-06 Collender Robert B Stereoscopic television (unaided with lip sync) on standard bandwidth-method and apparatus
CH638623A5 (fr) * 1980-06-11 1983-09-30 Cortaillod Cables Sa Dispositif a cristaux liquides pour visualiser le rayonnement infrarouge.
EP0056513B1 (en) * 1981-01-19 1986-04-30 Gunson's Sortex Limited Sorting machine
AU540347B2 (en) * 1981-03-12 1984-11-15 Robert B. Collender Stereoscopic display from standard television signal
FR2503880A1 (fr) * 1981-04-10 1982-10-15 Thomson Csf Valve optique a cristal liquide commandee par effet photoconducteur
USRE33564E (en) * 1981-12-14 1991-04-02 Ballard Medical Products Foam dispensing device
US4522469A (en) * 1984-01-09 1985-06-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Liquid crystal light valve structures
US4602850A (en) * 1984-03-08 1986-07-29 Vidium, Inc. Light valve display having integrated driving circuits and shield electrode
US4686647A (en) * 1984-08-29 1987-08-11 Hughes Aircraft Company Numerical division of two arrays by optical processing
US4679910A (en) * 1985-03-20 1987-07-14 Hughes Aircraft Company Dual liquid-crystal cell-based visible-to-infrared dynamic image converter
IL79186A (en) * 1985-07-25 1991-08-16 Hughes Aircraft Co Reflective matrix mirror visible to infrated converter light valve
US4842376A (en) * 1985-07-25 1989-06-27 Hughes Aircraft Company Double-schottky diode liquid crystal light valve
US4672014A (en) * 1985-10-08 1987-06-09 The Mead Corporation Exposure of imaging sheets utilizing a light valve as a wavelength transformer
US4723077A (en) * 1985-12-06 1988-02-02 Hughes Aircraft Company Dual liquid crystal light valve based visible-to-infrared dynamic image converter system
US4707077A (en) * 1986-01-30 1987-11-17 Hughes Aircraft Company Real time image subtraction with a single liquid crystal light valve
US4715689A (en) * 1986-05-20 1987-12-29 Hughes Aircraft Company Apparatus and method for spatial intensity threshold detection
US4957218A (en) * 1986-07-28 1990-09-18 Ballard Medical Products Foamer and method
US4728174A (en) * 1986-11-06 1988-03-01 Hughes Aircraft Company Electron beam addressed liquid crystal light valve
US4772101A (en) * 1986-11-07 1988-09-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Remotely controllable real-time optical processor
US4784476A (en) * 1987-01-27 1988-11-15 Hughes Aircraft Company Nipi refractive index modulation apparatus and method
US4807976A (en) * 1987-04-01 1989-02-28 Hughes Aircraft Company Light valve system and method with pulsed readout
US4743097A (en) * 1987-04-06 1988-05-10 The United States Of America As Represented By The Secretary Of The Army Incoherent image intensity normalization, contour enhancement, and pattern recognition system
US4925276A (en) * 1987-05-01 1990-05-15 Electrohome Limited Liquid crystal light valve utilizing hydrogenated amorphous silicon photodiode
US4787713A (en) * 1987-05-22 1988-11-29 The Mead Corporation Transparent laser-addressed liquid crystal light modulator cell
US4860253A (en) * 1987-06-19 1989-08-22 Hughes Aircraft Company Associative memory system with spatial light modulator and feedback for adjustable thresholding and enhancement
US4826300A (en) * 1987-07-30 1989-05-02 Hughes Aircraft Company Silicon-on-sapphire liquid crystal light valve and method
US5151814A (en) * 1987-08-19 1992-09-29 Hughes Aircraft Company Phased array for optical beam control
US4937539A (en) * 1987-08-19 1990-06-26 Hughes Aircraft Company Phased array for optical beam control
US4799773A (en) * 1987-08-27 1989-01-24 Hughes Aircraft Company Liquid crystal light valve and associated bonding structure
US4934782A (en) * 1988-01-19 1990-06-19 Hughes Aircraft Company Optical thresholding apparatus and method
JP2627071B2 (ja) * 1988-01-26 1997-07-02 キヤノン株式会社 光変調素子
EP0334340B1 (en) * 1988-03-23 1994-11-09 Seiko Instruments Inc. Optically switching ferroelectric liquid crystal light valve
US5160560A (en) * 1988-06-02 1992-11-03 Hughes Aircraft Company Method of producing optically flat surfaces on processed silicon wafers
US4941735A (en) * 1989-03-02 1990-07-17 University Of Colorado Foundation, Inc. Optically addressable spatial light modulator
FR2655163A1 (fr) * 1989-11-30 1991-05-31 Scanera Ste Civile Rech Dispositif de visualisation en faibles eclairements a couches de materiaux photo-electriques et electro-optiques.
US5178445A (en) * 1989-06-09 1993-01-12 Garrett Moddel Optically addressed spatial light modulator
JPH0317630A (ja) * 1989-06-15 1991-01-25 Victor Co Of Japan Ltd 画像情報変換素子
US5076670A (en) * 1989-10-13 1991-12-31 Hughes Aircraft Company Isolated pixel liquid crystal light valve structure
US5153761A (en) * 1990-03-20 1992-10-06 Everex Systems, Inc. High performance light valve having double layer photoconductor
US5177628A (en) * 1990-04-24 1993-01-05 The University Of Colorado Foundation, Inc. Self-powered optically addressed spatial light modulator
US5073010A (en) * 1990-05-11 1991-12-17 University Of Colorado Foundation, Inc. Optically addressable spatial light modulator having a distorted helix ferroelectric liquid crystal member
US5552916A (en) * 1990-09-07 1996-09-03 Displaytech, Inc. Diffractive light modulator
US5182665A (en) * 1990-09-07 1993-01-26 Displaytech, Inc. Diffractive light modulator
US5153759A (en) * 1991-04-01 1992-10-06 Xerox Corporation Optically addressed light valve system
JP2658747B2 (ja) * 1992-06-16 1997-09-30 日本ビクター株式会社 誘電体ミラー及びその製造方法
US5339988A (en) * 1992-10-19 1994-08-23 Ballard Medical Products Disposable tray sump foamer, assembly and methods
US5309262A (en) * 1992-12-23 1994-05-03 Xerox Corporation Optically addressed light valve system with two dielectric mirrors separated by a light separating element
EP0622655A3 (en) * 1993-04-22 1995-09-13 Matsushita Electric Ind Co Ltd Display device, control method, and projection display device using the same.
US5490004A (en) * 1994-05-02 1996-02-06 Hughes Jvc Tech Corp Photoconductivity reduction in cadmium telluride films for light blocking applications using nitrogen incorporation
US5716122A (en) * 1994-08-25 1998-02-10 Nikon Corporation Optical apparatus using polarizing beam splitter
US6639637B2 (en) * 2001-12-26 2003-10-28 Eastman Kodak Company Field spreading layer for dispersed liquid crystal coatings
CN114447586A (zh) * 2020-10-30 2022-05-06 京东方科技集团股份有限公司 可重构天线及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892380A (en) * 1955-01-18 1959-06-30 Foerderung Forschung Gmbh Arrangement for amplifying the light intensity of an optically projected image
FR2054446B1 (ja) * 1969-07-02 1974-06-14 Thomson Csf
US3592527A (en) * 1969-11-12 1971-07-13 Gary H Conners Image display device
US3736047A (en) * 1971-08-13 1973-05-29 Optical Coating Laboratory Inc Liquid crystal display device with internal anti-reflection casting
US3700306A (en) * 1971-09-22 1972-10-24 Ncr Co Electro-optic shutter having a thin glass or silicon oxide layer between the electrodes and the liquid crystal
US3744879A (en) * 1971-10-26 1973-07-10 Hughes Aircraft Co Liquid crystal optical processor
US3723651A (en) * 1971-12-27 1973-03-27 Rca Corp Optically-scanned liquid-crystal projection display

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137165A (en) * 1977-05-02 1978-11-30 Hughes Aircraft Co Liquid crystal light valve
JPH027051B2 (ja) * 1977-05-02 1990-02-15 Hughes Aircraft Co
JPS62258491A (ja) * 1986-05-02 1987-11-10 セイコーエプソン株式会社 投写型カラ−表示装置
JPS63106785A (ja) * 1986-08-22 1988-05-11 フィリップス　エレクトロニクス　ネムローゼ　フェンノートシャップ 表示装置
JPH02500937A (ja) * 1987-09-10 1990-03-29 ヒューズ・エレクトロニクス・コーポレーション ホログラフィレンズを使用するカラー表示装置および方法
JPH04362916A (ja) * 1990-07-12 1992-12-15 Dainippon Printing Co Ltd 情報記録媒体及び静電情報記録再生方法
US5841489A (en) * 1992-07-30 1998-11-24 Hamamatsu Photonics K.K. Phase-only optically-addressed type spatial light modulator
US5815598A (en) * 1992-08-28 1998-09-29 Hamamatsu Photonics K.K. Apparatus for identifying an individual based on a fingerprint image
US5500491A (en) * 1993-11-10 1996-03-19 Fuji Xerox Co., Ltd. Optical writing type electro-optical device

Also Published As

Publication number Publication date
SE397590B (sv) 1977-11-07
IT997834B (it) 1975-12-30
US3824002A (en) 1974-07-16
JPS5330508B2 (ja) 1978-08-28
FR2209121B1 (ja) 1977-06-10
FR2209121A1 (ja) 1974-06-28

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