JPS5981627A - 光書込型液晶ライトバルブ素子 - Google Patents

光書込型液晶ライトバルブ素子

Info

Publication number
JPS5981627A
JPS5981627A JP57192145A JP19214582A JPS5981627A JP S5981627 A JPS5981627 A JP S5981627A JP 57192145 A JP57192145 A JP 57192145A JP 19214582 A JP19214582 A JP 19214582A JP S5981627 A JPS5981627 A JP S5981627A
Authority
JP
Japan
Prior art keywords
film
liquid crystal
amorphous silicon
photoconductor
conductivity
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.)
Granted
Application number
JP57192145A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0367247B2 (de
Inventor
Fujio Okumura
藤男 奥村
Masakazu Nakano
正和 中野
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP57192145A priority Critical patent/JPS5981627A/ja
Publication of JPS5981627A publication Critical patent/JPS5981627A/ja
Publication of JPH0367247B2 publication Critical patent/JPH0367247B2/ja
Granted 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
    • 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
    • G02F1/1352—Light-reflecting 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)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP57192145A 1982-11-01 1982-11-01 光書込型液晶ライトバルブ素子 Granted JPS5981627A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57192145A JPS5981627A (ja) 1982-11-01 1982-11-01 光書込型液晶ライトバルブ素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57192145A JPS5981627A (ja) 1982-11-01 1982-11-01 光書込型液晶ライトバルブ素子

Publications (2)

Publication Number Publication Date
JPS5981627A true JPS5981627A (ja) 1984-05-11
JPH0367247B2 JPH0367247B2 (de) 1991-10-22

Family

ID=16286438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57192145A Granted JPS5981627A (ja) 1982-11-01 1982-11-01 光書込型液晶ライトバルブ素子

Country Status (1)

Country Link
JP (1) JPS5981627A (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4693561A (en) * 1985-12-23 1987-09-15 The United States Of America As Represented By The Secretary Of The Army Amorphous silicon spatial light modulator
US4925276A (en) * 1987-05-01 1990-05-15 Electrohome Limited Liquid crystal light valve utilizing hydrogenated amorphous silicon photodiode
EP0422645A2 (de) * 1989-10-12 1991-04-17 Sharp Kabushiki Kaisha Photoleitergekoppeltes Flüssigkristall-Lichtventil und Verfahren zu dessen Herstellung
EP0433944A2 (de) * 1989-12-18 1991-06-26 Sharp Kabushiki Kaisha Bildverarbeitungsvorrichtung
JPH05165050A (ja) * 1991-12-18 1993-06-29 Sharp Corp 光導電型液晶ライト・バルブ
JPH05216060A (ja) * 1992-02-04 1993-08-27 Nippon Hoso Kyokai <Nhk> 空間光変調素子及びその製造方法
US5245453A (en) * 1989-08-11 1993-09-14 Sharp Kabushiki Kaisha Liquid crystal modulator having a photoconductor and/or a dielectric mirror composed of hydrogenated amorphous silicon carbide

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4693561A (en) * 1985-12-23 1987-09-15 The United States Of America As Represented By The Secretary Of The Army Amorphous silicon spatial light modulator
US4925276A (en) * 1987-05-01 1990-05-15 Electrohome Limited Liquid crystal light valve utilizing hydrogenated amorphous silicon photodiode
US5245453A (en) * 1989-08-11 1993-09-14 Sharp Kabushiki Kaisha Liquid crystal modulator having a photoconductor and/or a dielectric mirror composed of hydrogenated amorphous silicon carbide
EP0422645A2 (de) * 1989-10-12 1991-04-17 Sharp Kabushiki Kaisha Photoleitergekoppeltes Flüssigkristall-Lichtventil und Verfahren zu dessen Herstellung
EP0433944A2 (de) * 1989-12-18 1991-06-26 Sharp Kabushiki Kaisha Bildverarbeitungsvorrichtung
US5235437A (en) * 1989-12-18 1993-08-10 Sharp Kabushiki Kaisha Analog/digital image processor apparatus with liquid crystal light modulator
US5327263A (en) * 1989-12-18 1994-07-05 Sharp Kabushiki Kaisha Image processing apparatus employing a spatial light modulator
JPH05165050A (ja) * 1991-12-18 1993-06-29 Sharp Corp 光導電型液晶ライト・バルブ
US5324549A (en) * 1991-12-18 1994-06-28 Sharp Kabushiki Kaisha Method of fabricating photoconductor coupled liquid crystal light valve
JPH05216060A (ja) * 1992-02-04 1993-08-27 Nippon Hoso Kyokai <Nhk> 空間光変調素子及びその製造方法

Also Published As

Publication number Publication date
JPH0367247B2 (de) 1991-10-22

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