DE68921498T2 - Flüssigkristall-Verschluss. - Google Patents

Flüssigkristall-Verschluss.

Info

Publication number
DE68921498T2
DE68921498T2 DE68921498T DE68921498T DE68921498T2 DE 68921498 T2 DE68921498 T2 DE 68921498T2 DE 68921498 T DE68921498 T DE 68921498T DE 68921498 T DE68921498 T DE 68921498T DE 68921498 T2 DE68921498 T2 DE 68921498T2
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal shutter
shutter
liquid
crystal
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
DE68921498T
Other languages
English (en)
Other versions
DE68921498D1 (de
Inventor
Masakatsu C O Pat Dept Ha Higa
Yasushi C O Pat Dept Nakajima
Hisashi C O Pat Dept Hamu Aoki
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of DE68921498D1 publication Critical patent/DE68921498D1/de
Application granted granted Critical
Publication of DE68921498T2 publication Critical patent/DE68921498T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133382Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1238Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point
    • G06K15/1242Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line
    • G06K15/1252Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line using an array of light modulators, e.g. a linear array
DE68921498T 1988-04-15 1989-04-17 Flüssigkristall-Verschluss. Expired - Fee Related DE68921498T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9271388 1988-04-15

Publications (2)

Publication Number Publication Date
DE68921498D1 DE68921498D1 (de) 1995-04-13
DE68921498T2 true DE68921498T2 (de) 1995-07-20

Family

ID=14062103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921498T Expired - Fee Related DE68921498T2 (de) 1988-04-15 1989-04-17 Flüssigkristall-Verschluss.

Country Status (3)

Country Link
US (1) US5054891A (de)
EP (1) EP0337493B1 (de)
DE (1) DE68921498T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117302A (en) * 1990-04-13 1992-05-26 Stereographics Corporation High dynamic range electro-optical shutter for steroscopic and other applications
EP0588019A3 (en) * 1992-07-21 1994-09-21 Matsushita Electric Ind Co Ltd Active matrix liquid crystal display
US5436745A (en) * 1994-02-23 1995-07-25 Ois Optical Imaging Systems, Inc. Flex circuit board for liquid crystal display
JP3471591B2 (ja) * 1997-01-24 2003-12-02 松下電器産業株式会社 反射型液晶素子及びその製造方法
US5886763A (en) * 1997-09-26 1999-03-23 Ois Optical Imaging Systems, Inc. LCD heater utilizing Z-axis conductive adhesive to attach bus bars to ito
US20090256900A1 (en) * 2008-04-11 2009-10-15 Dell Products L.P. System and Method for Optical Printing on a Laser Printer
US8681321B2 (en) 2009-01-04 2014-03-25 Microsoft International Holdings B.V. Gated 3D camera

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386836A (en) * 1979-12-28 1983-06-07 Kabushiki Kaisha Suwa Seikosha Electro-photographic printer
JPS5817414A (ja) * 1981-07-24 1983-02-01 Seiko Epson Corp 液晶光学装置
JPS58114978A (ja) * 1981-12-28 1983-07-08 Seiko Epson Corp 液晶光学的印写装置
JPS58176620A (ja) * 1982-04-09 1983-10-17 Seiko Epson Corp 光印写装置
JPS59119330A (ja) * 1982-12-25 1984-07-10 Canon Inc 液晶−光学シヤツタの光学変調法
JPS59129832A (ja) * 1983-01-18 1984-07-26 Canon Inc 光学変調装置
JPS6015624A (ja) * 1983-07-08 1985-01-26 Hitachi Ltd 液晶プリンタの駆動方法
JPS6026316A (ja) * 1983-07-22 1985-02-09 Casio Comput Co Ltd 画像形成装置
US4907859A (en) * 1983-11-15 1990-03-13 Canon Kabushiki Kaisha Liquid crystal device and image forming apparatus utilizing liquid crystal device
US4595259A (en) * 1984-01-19 1986-06-17 Xerox Corporation Transient state liquid crystal image bar for electrophotographic printers
JPS60172026A (ja) * 1984-02-16 1985-09-05 Nitto Electric Ind Co Ltd 電極パタ−ンの位置ずれ防止方法
US4647156A (en) * 1984-04-12 1987-03-03 Casio Computer Co., Ltd. Liquid crystal device
JPS6147933A (ja) * 1984-08-14 1986-03-08 Sharp Corp 液晶表示装置
US4755812A (en) * 1984-08-31 1988-07-05 Casio Computer Co., Ltd. Method of driving a recording apparatus
JPS6198323A (ja) * 1984-10-19 1986-05-16 Hitachi Ltd プリンタ用印写ヘツド
JPS61193129A (ja) * 1985-02-22 1986-08-27 Casio Comput Co Ltd 液晶光シヤツタ
JPS62102231A (ja) * 1985-10-29 1987-05-12 Casio Comput Co Ltd 液晶光シャッタの温度制御装置
JPS62153834A (ja) * 1985-12-27 1987-07-08 Casio Comput Co Ltd 液晶素子
DE3752339T2 (de) * 1986-05-19 2002-05-08 Seiko Epson Corp Flüssigkristallanzeigevorrichtung
US4836654A (en) * 1986-06-30 1989-06-06 Casio Computer Co., Ltd. Drive method for a dual-frequency, dielectric anisotropy liquid crystal optical device
US4767190A (en) * 1986-12-04 1988-08-30 Xerox Corporation Transient state liquid crystal image bar with contrast enhancement
JPS63202717A (ja) * 1987-02-19 1988-08-22 Fujitsu Ltd 液晶表示装置
JPS63303320A (ja) * 1987-06-03 1988-12-09 Seiko Epson Corp 電気光学装置

Also Published As

Publication number Publication date
EP0337493A3 (en) 1990-11-14
DE68921498D1 (de) 1995-04-13
EP0337493A2 (de) 1989-10-18
EP0337493B1 (de) 1995-03-08
US5054891A (en) 1991-10-08

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Legal Events

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