DE69321036T2 - Ansteuerverfahren für räumlichen Lichtmodulator - Google Patents

Ansteuerverfahren für räumlichen Lichtmodulator

Info

Publication number
DE69321036T2
DE69321036T2 DE69321036T DE69321036T DE69321036T2 DE 69321036 T2 DE69321036 T2 DE 69321036T2 DE 69321036 T DE69321036 T DE 69321036T DE 69321036 T DE69321036 T DE 69321036T DE 69321036 T2 DE69321036 T2 DE 69321036T2
Authority
DE
Germany
Prior art keywords
control method
light modulator
spatial light
spatial
modulator
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
DE69321036T
Other languages
English (en)
Other versions
DE69321036D1 (de
Inventor
Yukio Tanaka
Akio Takimoto
Koji Akiyama
Yasunori Kuratomi
Junko Asayama
Hisahito Ogawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69321036D1 publication Critical patent/DE69321036D1/de
Publication of DE69321036T2 publication Critical patent/DE69321036T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • G09G3/003—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to produce spatial visual effects
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • G09G3/002—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to project the image of a two-dimensional display, such as an array of light emitting or modulating elements or a CRT

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
DE69321036T 1992-06-11 1993-06-09 Ansteuerverfahren für räumlichen Lichtmodulator Expired - Fee Related DE69321036T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15176392 1992-06-11

Publications (2)

Publication Number Publication Date
DE69321036D1 DE69321036D1 (de) 1998-10-22
DE69321036T2 true DE69321036T2 (de) 1999-02-18

Family

ID=15525766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69321036T Expired - Fee Related DE69321036T2 (de) 1992-06-11 1993-06-09 Ansteuerverfahren für räumlichen Lichtmodulator

Country Status (3)

Country Link
US (1) US5416621A (de)
EP (1) EP0573989B1 (de)
DE (1) DE69321036T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3176661B2 (ja) * 1991-10-03 2001-06-18 セイコーインスツルメンツ株式会社 光書込型空間光変調器、およびその感度調整方法
DE69429751T2 (de) * 1993-09-02 2002-08-22 Matsushita Electric Ind Co Ltd Räumlicher Lichtmodulator, Herstellungsverfahren und Anzeigevorrichtung vom Projektionstyp
US5731797A (en) * 1994-10-06 1998-03-24 Matsushita Electric Industrial Co., Ltd. Driving method for spatial light modulator and projection display system
EP0752785A3 (de) * 1995-07-03 1998-03-25 Matsushita Electric Industrial Co., Ltd. Videoanzeigevorrichtung
EP0762370A3 (de) * 1995-08-02 1998-01-07 Canon Kabushiki Kaisha Ansteuerungsverfahren für ein Anzeigegerät mit optischer Modulationsvorrichtung
JPH09127544A (ja) * 1995-10-27 1997-05-16 Matsushita Electric Ind Co Ltd 投写型画像表示装置
DE69714807T2 (de) * 1996-04-11 2003-04-24 Matsushita Electric Ind Co Ltd Räumlicher Lichtmodulator und Projektor
GB9622083D0 (en) * 1996-10-23 1996-12-18 Isis Innovation 3-D image display
GB2321754A (en) * 1997-01-31 1998-08-05 Sharp Kk Diffractive spatial light modulator
US6515310B2 (en) * 2000-05-06 2003-02-04 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device and electric apparatus
DE102007018266A1 (de) * 2007-04-10 2008-10-16 Seereal Technologies S.A. Holographisches Projektionssystem mit einer optischen Wellennachführung und Mitteln zum Korrigieren der holographischen Rekonstruktion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127322A (en) * 1975-12-05 1978-11-28 Hughes Aircraft Company High brightness full color image light valve projection system
EP0666493A1 (de) * 1989-02-27 1995-08-09 Nippon Telegraph And Telephone Corporation Räumlicher Lichtmodulator und Vorrichtung zur räumlichen Lichtmodulation
US4941735A (en) * 1989-03-02 1990-07-17 University Of Colorado Foundation, Inc. Optically addressable spatial light modulator
JPH02260198A (ja) * 1989-03-31 1990-10-22 Tokyo Noukou Univ 液晶電気光学メモリーデバイス
JPH07104519B2 (ja) * 1990-01-12 1995-11-13 セイコー電子工業株式会社 光書込型液晶ライトバルブ装置の駆動方法
DE69123288T2 (de) * 1990-05-21 1997-04-24 Victor Company Of Japan Anzeigegerät
JP2990297B2 (ja) * 1990-09-10 1999-12-13 セイコーインスツルメンツ株式会社 液晶ライトバルブ装置及び液晶ライトバルブの駆動方法
US5231282A (en) * 1991-01-22 1993-07-27 Mitsubishi Denki Kabushiki Kaisha Optical writing type liquid crystal light valve and writing apparatus therefor

Also Published As

Publication number Publication date
EP0573989A2 (de) 1993-12-15
EP0573989A3 (en) 1995-11-02
DE69321036D1 (de) 1998-10-22
EP0573989B1 (de) 1998-09-16
US5416621A (en) 1995-05-16

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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