DE69314836D1 - Verfahren zum Ansteuern eines räumlichen Lichtmodulators - Google Patents

Verfahren zum Ansteuern eines räumlichen Lichtmodulators

Info

Publication number
DE69314836D1
DE69314836D1 DE69314836T DE69314836T DE69314836D1 DE 69314836 D1 DE69314836 D1 DE 69314836D1 DE 69314836 T DE69314836 T DE 69314836T DE 69314836 T DE69314836 T DE 69314836T DE 69314836 D1 DE69314836 D1 DE 69314836D1
Authority
DE
Germany
Prior art keywords
driving
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
DE69314836T
Other languages
English (en)
Other versions
DE69314836T2 (de
Inventor
Yukio Tanaka
Akio Takimoto
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
Publication of DE69314836D1 publication Critical patent/DE69314836D1/de
Application granted granted Critical
Publication of DE69314836T2 publication Critical patent/DE69314836T2/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
    • G09G3/002—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
    • 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
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
DE69314836T 1992-04-17 1993-04-16 Verfahren zum Ansteuern eines räumlichen Lichtmodulators Expired - Fee Related DE69314836T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4098216A JP2808380B2 (ja) 1992-04-17 1992-04-17 空間光変調素子の駆動方法

Publications (2)

Publication Number Publication Date
DE69314836D1 true DE69314836D1 (de) 1997-12-04
DE69314836T2 DE69314836T2 (de) 1998-05-20

Family

ID=14213783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69314836T Expired - Fee Related DE69314836T2 (de) 1992-04-17 1993-04-16 Verfahren zum Ansteuern eines räumlichen Lichtmodulators

Country Status (4)

Country Link
US (1) US5436742A (de)
EP (1) EP0567009B1 (de)
JP (1) JP2808380B2 (de)
DE (1) DE69314836T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5940163A (en) * 1994-07-19 1999-08-17 Electro Plasma Inc. Photon coupled color flat panel display and method of manufacture
US5731797A (en) * 1994-10-06 1998-03-24 Matsushita Electric Industrial Co., Ltd. Driving method for spatial light modulator and projection display system
US5808800A (en) 1994-12-22 1998-09-15 Displaytech, Inc. Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
US5748164A (en) * 1994-12-22 1998-05-05 Displaytech, Inc. Active matrix liquid crystal image generator
US6061044A (en) * 1995-05-30 2000-05-09 Canon Kabushiki Kaisha Liquid-crystal display apparatus
JPH09127544A (ja) * 1995-10-27 1997-05-16 Matsushita Electric Ind Co Ltd 投写型画像表示装置
GB2321754A (en) * 1997-01-31 1998-08-05 Sharp Kk Diffractive spatial light modulator
JP3413043B2 (ja) * 1997-02-13 2003-06-03 株式会社東芝 液晶表示装置
WO1998053646A1 (en) * 1997-05-22 1998-11-26 Schmidt Gregory W An illumination device using pulse width modulation of a led
KR100453186B1 (ko) * 1997-07-02 2005-05-11 삼성에스디아이 주식회사 강유전성액정표시장치및그구동방법
JP3281298B2 (ja) * 1997-09-22 2002-05-13 シャープ株式会社 液晶表示素子の駆動装置
JPH11242207A (ja) * 1997-12-26 1999-09-07 Sony Corp 電圧発生回路、光学空間変調素子、画像表示装置並びに画素の駆動方法
US6313820B1 (en) * 1999-01-29 2001-11-06 Hewlett-Packard Co. Method of operating a ferroelectric liquid crystal spatial light modulator in non-DC balanced mode with decreased pixel sticking
US6507330B1 (en) * 1999-09-01 2003-01-14 Displaytech, Inc. DC-balanced and non-DC-balanced drive schemes for liquid crystal devices
JP3918399B2 (ja) * 2000-04-28 2007-05-23 富士通株式会社 液晶素子
JP2001337311A (ja) * 2000-05-29 2001-12-07 Sony Corp 液晶表示素子の駆動方法
NO20005980L (no) 2000-11-27 2002-05-28 Thin Film Electronics Ab Ferroelektrisk minnekrets og fremgangsmåte ved dens fremstilling
US6574043B2 (en) * 2001-11-07 2003-06-03 Eastman Kodak Company Method for enhanced bit depth in an imaging apparatus using a spatial light modulator
WO2006082972A1 (ja) * 2005-02-07 2006-08-10 Rohm Co., Ltd 電圧制御回路、電圧制御方法およびそれを用いた光制御装置
TWI373149B (en) * 2005-03-24 2012-09-21 Rohm Co Ltd Surface mount type photo interrupter and method for manufacturing the same
CN101379541A (zh) * 2005-11-16 2009-03-04 聚合物视象有限公司 用于寻址具有基于铁电薄膜晶体管的像素的有源矩阵显示器的方法
JP5282970B2 (ja) * 2009-07-14 2013-09-04 ソニー株式会社 表示装置およびその駆動方法ならびに電子機器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191301B (en) * 1986-04-04 1989-11-22 Gen Electric Plc Optical processing apparatus
JP2532408B2 (ja) * 1986-10-28 1996-09-11 松下電器産業株式会社 画像投影機
GB8808812D0 (en) * 1988-04-14 1988-05-18 Emi Plc Thorn Display device
JP2738724B2 (ja) * 1988-11-25 1998-04-08 松下電器産業株式会社 空間光変調素子及び神経ネットワーク回路
EP0385346B1 (de) * 1989-02-27 1998-09-23 Nippon Telegraph And Telephone Corporation Verfahren zur Ansteuerung eines räumlichen Lichtmodulators
US4941735A (en) * 1989-03-02 1990-07-17 University Of Colorado Foundation, Inc. Optically addressable spatial light modulator
US5227900A (en) * 1990-03-20 1993-07-13 Canon Kabushiki Kaisha Method of driving ferroelectric liquid crystal element
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
GB2249653B (en) * 1990-10-01 1994-09-07 Marconi Gec Ltd Ferroelectric liquid crystal devices

Also Published As

Publication number Publication date
EP0567009B1 (de) 1997-10-29
EP0567009A1 (de) 1993-10-27
DE69314836T2 (de) 1998-05-20
JPH05297347A (ja) 1993-11-12
US5436742A (en) 1995-07-25
JP2808380B2 (ja) 1998-10-08

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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