DE69626892D1 - Optische Modulationsvorrichtung für ein Bildanzeigegerät - Google Patents

Optische Modulationsvorrichtung für ein Bildanzeigegerät

Info

Publication number
DE69626892D1
DE69626892D1 DE69626892T DE69626892T DE69626892D1 DE 69626892 D1 DE69626892 D1 DE 69626892D1 DE 69626892 T DE69626892 T DE 69626892T DE 69626892 T DE69626892 T DE 69626892T DE 69626892 D1 DE69626892 D1 DE 69626892D1
Authority
DE
Germany
Prior art keywords
image display
optical modulation
display device
modulation device
optical
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
DE69626892T
Other languages
English (en)
Other versions
DE69626892T2 (de
Inventor
Mineto Yagyu
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69626892D1 publication Critical patent/DE69626892D1/de
Publication of DE69626892T2 publication Critical patent/DE69626892T2/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
    • G09G3/20—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
    • 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
    • G09G3/3406—Control of illumination source
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235—Field-sequential colour display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/141—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light conveying information used for selecting or modulating the light emitting or modulating element
    • G09G2360/142—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light conveying information used for selecting or modulating the light emitting or modulating element the light being detected by light detection means within each pixel
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
DE69626892T 1995-06-15 1996-06-14 Optische Modulationsvorrichtung für ein Bildanzeigegerät Expired - Fee Related DE69626892T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14879395 1995-06-15
JP15028095 1995-06-16
JP15942895 1995-06-26

Publications (2)

Publication Number Publication Date
DE69626892D1 true DE69626892D1 (de) 2003-04-30
DE69626892T2 DE69626892T2 (de) 2003-11-27

Family

ID=27319619

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69626892T Expired - Fee Related DE69626892T2 (de) 1995-06-15 1996-06-14 Optische Modulationsvorrichtung für ein Bildanzeigegerät

Country Status (6)

Country Link
US (1) US6037922A (de)
EP (1) EP0749106B1 (de)
KR (1) KR100240971B1 (de)
CN (1) CN1164664A (de)
DE (1) DE69626892T2 (de)
TW (1) TW373095B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7034785B2 (en) * 1997-11-20 2006-04-25 Sanyo Electric Co., Ltd. Color liquid crystal display
US6297791B1 (en) * 1997-11-21 2001-10-02 Seiko Epson Corporation Adjustment method of display device
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
US6366270B1 (en) 1998-05-29 2002-04-02 Silicon Graphics, Inc. Multiple light source color balancing system within a liquid crystal flat panel display
WO2000038406A1 (de) * 1998-12-21 2000-06-29 Oce Printing Systems Gmbh Mit mindestens drei helligkeitsstufen arbeitende druckvorrichtung sowie damit auszuführende verfahren zum festlegen von druckparametern
US6700606B1 (en) 1999-06-09 2004-03-02 Activcard Ireland Limited Micromirror optical imager
US6160596A (en) * 1999-12-20 2000-12-12 Delphi Technologies, Inc. Backlighting system for a liquid crystal display unit
US6214679B1 (en) * 1999-12-30 2001-04-10 Intel Corporation Cobalt salicidation method on a silicon germanium film
US6774578B2 (en) * 2000-09-19 2004-08-10 Semiconductor Energy Laboratory Co., Ltd. Self light emitting device and method of driving thereof
JP5127089B2 (ja) * 2000-10-17 2013-01-23 キヤノン株式会社 表示装置、投射型表示装置、光変調装置の駆動装置、及び光変調装置の駆動方法
TW546624B (en) * 2001-03-30 2003-08-11 Matsushita Electric Ind Co Ltd Display device
US7560299B2 (en) * 2004-08-27 2009-07-14 Idc, Llc Systems and methods of actuating MEMS display elements
US8310441B2 (en) * 2004-09-27 2012-11-13 Qualcomm Mems Technologies, Inc. Method and system for writing data to MEMS display elements
US8514169B2 (en) 2004-09-27 2013-08-20 Qualcomm Mems Technologies, Inc. Apparatus and system for writing data to electromechanical display elements
JP5076593B2 (ja) * 2007-03-29 2012-11-21 富士ゼロックス株式会社 光記録装置、光記録方法、及び画像表示装置
US8736590B2 (en) * 2009-03-27 2014-05-27 Qualcomm Mems Technologies, Inc. Low voltage driver scheme for interferometric modulators
US8525943B2 (en) * 2009-07-15 2013-09-03 The Secretary Of State For Defence In Her Brittanic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Optically addressed light valve
TWI442781B (zh) * 2010-03-19 2014-06-21 Acer Inc 顯示器及其顯示方法
KR101251763B1 (ko) 2011-04-04 2013-04-05 엘지이노텍 주식회사 나노입자 복합체, 이를 포함하는 광 변환 부재 및 표시장치 및 이들의 제조방법
KR102056904B1 (ko) * 2013-05-22 2019-12-18 삼성전자주식회사 3차원 영상 획득 장치 및 그 구동 방법
CN106855679B (zh) * 2015-12-08 2019-05-03 深圳光峰科技股份有限公司 投影装置及其控制方法
CN108898998B (zh) * 2018-09-10 2021-06-08 江苏慧光电子科技有限公司 驱动方法、变频驱动方法和系统、介质及芯片

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048628A (en) * 1976-07-28 1977-09-13 Hughes Aircraft Company Method and apparatus for erasing scattering in storage-type liquid crystals by frequency sweeping
US4191456A (en) * 1979-03-08 1980-03-04 Hughes Aircraft Company Optical block for high brightness full color video projection system
US4239345A (en) * 1979-04-16 1980-12-16 Bell Telephone Laboratories, Incorporated Bistable liquid crystal twist cell
JPS5688193A (en) * 1979-12-19 1981-07-17 Citizen Watch Co Ltd Display unit
US4655561A (en) * 1983-04-19 1987-04-07 Canon Kabushiki Kaisha Method of driving optical modulation device using ferroelectric liquid crystal
JPS616729A (ja) * 1984-06-20 1986-01-13 Sharp Corp 情報入出力装置
US5120466A (en) * 1984-07-13 1992-06-09 Canon Kabushiki Kaisha Fluid crystal device
US4709995A (en) * 1984-08-18 1987-12-01 Canon Kabushiki Kaisha Ferroelectric display panel and driving method therefor to achieve gray scale
US4712877A (en) * 1985-01-18 1987-12-15 Canon Kabushiki Kaisha Ferroelectric display panel of varying thickness and driving method therefor
JPS62119521A (ja) * 1985-11-19 1987-05-30 Canon Inc 光学変調装置
US4796980A (en) * 1986-04-02 1989-01-10 Canon Kabushiki Kaisha Ferroelectric liquid crystal optical modulation device with regions within pixels to initiate nucleation and inversion
JP2505757B2 (ja) * 1986-07-23 1996-06-12 キヤノン株式会社 光学変調素子の駆動法
WO1989006852A1 (en) * 1988-01-19 1989-07-27 Edward Vaughan Stine Method and apparatus for producing a color image
EP0344340B1 (de) * 1988-05-31 1992-04-08 Toyo Aluminium Kabushiki Kaisha Wärmebeständiger Verpackungsbehälter
JP2700903B2 (ja) * 1988-09-30 1998-01-21 シャープ株式会社 液晶表示装置
FR2644920B1 (fr) * 1989-03-21 1993-09-24 France Etat Dispositif d'affichage polychrome a memoire du type photoconducteur-electroluminescent
ATE180580T1 (de) * 1990-03-02 1999-06-15 Canon Kk Flüssigkristallelement und flüssigkristallvorrichtung, die dieses element verwendet
NL9000942A (nl) * 1990-04-20 1991-11-18 Philips Nv Weergeefinrichting.
US5170271A (en) * 1991-01-31 1992-12-08 Hughes Aircraft Company Shaped voltage pulse method for operating a polymer dispersed liquid crystal cell, and light valve employing the same
US5172257A (en) * 1991-11-08 1992-12-15 Bell Communications Research, Inc. Twisted ferroelectric liquid crystal modulator for providing gray scale
SG63551A1 (en) * 1992-05-07 1999-03-30 Seiko Epson Corp Liquid crystal display device having two metastable states and its driving method
US5359345A (en) * 1992-08-05 1994-10-25 Cree Research, Inc. Shuttered and cycled light emitting diode display and method of producing the same
US5311206A (en) * 1993-04-16 1994-05-10 Bell Communications Research, Inc. Active row backlight, column shutter LCD with one shutter transition per row
US5379136A (en) * 1993-10-04 1995-01-03 Hu; Shouxiang Electron beam addressed electro-optical light valve having input openings
GB9323878D0 (en) * 1993-11-19 1994-01-05 Travis Adrian R L Colour 3d display
JPH07261149A (ja) * 1994-03-23 1995-10-13 Seiko Instr Inc 液晶装置
US5543862A (en) * 1995-01-23 1996-08-06 Calvest Associates, Inc. Video display and image intensifier system

Also Published As

Publication number Publication date
KR100240971B1 (ko) 2000-01-15
TW373095B (en) 1999-11-01
US6037922A (en) 2000-03-14
CN1164664A (zh) 1997-11-12
EP0749106A3 (de) 1997-02-05
EP0749106B1 (de) 2003-03-26
DE69626892T2 (de) 2003-11-27
EP0749106A2 (de) 1996-12-18

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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