CN100423047C - 光调制装置和光学显示装置以及它们的控制方法 - Google Patents

光调制装置和光学显示装置以及它们的控制方法 Download PDF

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Publication number
CN100423047C
CN100423047C CNB2005100515441A CN200510051544A CN100423047C CN 100423047 C CN100423047 C CN 100423047C CN B2005100515441 A CNB2005100515441 A CN B2005100515441A CN 200510051544 A CN200510051544 A CN 200510051544A CN 100423047 C CN100423047 C CN 100423047C
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CN
China
Prior art keywords
mentioned
light
modulation element
pixel
optical modulation
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Expired - Fee Related
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CNB2005100515441A
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English (en)
Chinese (zh)
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CN1664888A (zh
Inventor
新田隆志
中村旬一
内山正一
旭常盛
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Seiko Epson Corp
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Seiko Epson Corp
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Publication of CN1664888A publication Critical patent/CN1664888A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/312—Driving therefor
    • H04N9/3126—Driving therefor for spatial light modulators in series
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/066—Adjustment of display parameters for control of contrast
    • 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
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
    • 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
    • G09G3/2011—Display of intermediate tones by amplitude modulation
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
CNB2005100515441A 2004-03-05 2005-03-04 光调制装置和光学显示装置以及它们的控制方法 Expired - Fee Related CN100423047C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004062294A JP2005250235A (ja) 2004-03-05 2004-03-05 光変調装置、光学表示装置、光変調制御プログラム及び光学表示装置制御プログラム、並びに光変調制御方法及び光学表示装置制御方法
JP062294/2004 2004-03-05

Publications (2)

Publication Number Publication Date
CN1664888A CN1664888A (zh) 2005-09-07
CN100423047C true CN100423047C (zh) 2008-10-01

Family

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CNB2005100515441A Expired - Fee Related CN100423047C (zh) 2004-03-05 2005-03-04 光调制装置和光学显示装置以及它们的控制方法

Country Status (3)

Country Link
US (1) US20050195223A1 (enExample)
JP (1) JP2005250235A (enExample)
CN (1) CN100423047C (enExample)

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US8199100B1 (en) * 2006-05-31 2012-06-12 The Board Of Trustees Of The Leland Stanford Junior University Display arrangement and approaches therefor
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US20100321641A1 (en) * 2008-02-08 2010-12-23 Koninklijke Philips Electronics N.V. Light module device
US8723961B2 (en) 2008-02-26 2014-05-13 Aptina Imaging Corporation Apparatus and method for forming and displaying high dynamic range (HDR) images
DE102008029921B4 (de) * 2008-06-24 2013-11-07 Carl Zeiss Ag Projektor und Verfahren zum Projizieren eines Bildes
WO2009156129A1 (de) 2008-06-24 2009-12-30 Carl Zeiss Ag Projektor und verfahren zum projizieren eines bildes
TWI393992B (zh) * 2009-02-05 2013-04-21 Nat Univ Chung Cheng High dynamic range image synthesis method
JP5512798B2 (ja) * 2009-04-30 2014-06-04 ドルビー ラボラトリーズ ライセンシング コーポレイション 高ダイナミックレンジ投影システム
CN103597812B (zh) * 2011-06-14 2017-11-21 皇家飞利浦有限公司 用于高动态范围视频的图形处理设备及方法
CN103376626B (zh) 2012-04-12 2015-09-09 中强光电股份有限公司 投影装置
JP2013008062A (ja) * 2012-09-28 2013-01-10 Hitachi Ltd 表示装置及び投写型照明装置
CN103905738B (zh) * 2012-12-31 2018-12-21 博世汽车部件(苏州)有限公司 高动态范围图像生成系统及方法
US10341622B2 (en) 2013-05-07 2019-07-02 Dolby Laboratories Licensing Corporation Multi-half-tone imaging and dual modulation projection/dual modulation laser projection
WO2014182404A1 (en) * 2013-05-07 2014-11-13 Dolby Laboratories Licensing Corporation Multi-half-tone imaging and dual modulation projection/dual modulation laser projection
CA2890560C (en) 2013-10-20 2021-06-01 Mtt Innovation Incorporated Light field projectors and methods
CN106537899B (zh) * 2014-05-15 2022-01-18 Mtt创新公司 优化用于多投影仪系统的驱动方案
CN106462038B (zh) 2014-06-27 2018-05-18 杜比实验室特许公司 用于具有高动态范围的投影仪的光再循环
JP6601192B2 (ja) * 2015-03-25 2019-11-06 株式会社Ｊｖｃケンウッド 表示装置
JP6680294B2 (ja) * 2015-03-31 2020-04-15 ソニー株式会社 情報処理装置、情報処理方法、プログラム及び画像表示システム
CN109154767A (zh) * 2016-02-24 2019-01-04 鸿海精密工业股份有限公司 投影仪
ES2831431T3 (es) 2016-09-30 2021-06-08 Dolby Laboratories Licensing Corp Combinación de haces para proyección resaltada
CN112130413A (zh) * 2016-12-21 2020-12-25 深圳光峰科技股份有限公司 一种投影显示系统
CN108628070B (zh) * 2017-03-23 2020-09-11 深圳光峰科技股份有限公司 一种显示系统
CN108693687B (zh) * 2017-04-06 2021-03-05 深圳光峰科技股份有限公司 一种显示系统
CN108810498B (zh) * 2017-08-04 2021-04-30 成都理想境界科技有限公司 一种扫描投影方法及扫描投影设备
US10930709B2 (en) 2017-10-03 2021-02-23 Lockheed Martin Corporation Stacked transparent pixel structures for image sensors
CN109729323B (zh) * 2017-10-27 2021-06-15 马娟庸 投影系统
CN109727582A (zh) * 2017-10-31 2019-05-07 深圳富泰宏精密工业有限公司 电子装置及其显示屏的校正方法
US10652529B2 (en) 2018-02-07 2020-05-12 Lockheed Martin Corporation In-layer Signal processing
US11616941B2 (en) 2018-02-07 2023-03-28 Lockheed Martin Corporation Direct camera-to-display system
US10951883B2 (en) * 2018-02-07 2021-03-16 Lockheed Martin Corporation Distributed multi-screen array for high density display
CN108965838B (zh) * 2018-06-29 2020-04-03 长春理工大学 高动态范围景象生成方法、装置及系统
WO2020045025A1 (ja) * 2018-08-31 2020-03-05 ソニー株式会社 照明装置、および表示装置
JP6992769B2 (ja) * 2019-01-17 2022-01-13 セイコーエプソン株式会社 表示装置の制御方法、表示装置および表示システム
CN116260946B (zh) * 2021-12-09 2025-10-17 深圳光峰科技股份有限公司 一种局部调光的热负载均衡的方法、装置及投影设备

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WO2002069030A2 (en) * 2001-02-27 2002-09-06 The University Of British Columbia High dynamic range display devices

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CN1664888A (zh) 2005-09-07
US20050195223A1 (en) 2005-09-08

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