JP4289269B2 - 光学表示装置、光学表示装置制御プログラム及び光学表示装置制御方法 - Google Patents

光学表示装置、光学表示装置制御プログラム及び光学表示装置制御方法 Download PDF

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Publication number
JP4289269B2
JP4289269B2 JP2004291473A JP2004291473A JP4289269B2 JP 4289269 B2 JP4289269 B2 JP 4289269B2 JP 2004291473 A JP2004291473 A JP 2004291473A JP 2004291473 A JP2004291473 A JP 2004291473A JP 4289269 B2 JP4289269 B2 JP 4289269B2
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Japan
Prior art keywords
light
control signal
control
pulse width
specific
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Expired - Lifetime
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JP2004291473A
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English (en)
Japanese (ja)
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JP2005284251A (ja
JP2005284251A5 (enExample
Inventor
常盛 旭
旬一 中村
正一 内山
隆志 新田
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Seiko Epson Corp
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Seiko Epson Corp
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Publication date
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Priority to JP2004291473A priority Critical patent/JP4289269B2/ja
Priority to US11/066,199 priority patent/US7683919B2/en
Priority to CNB2005100641590A priority patent/CN100435208C/zh
Publication of JP2005284251A publication Critical patent/JP2005284251A/ja
Publication of JP2005284251A5 publication Critical patent/JP2005284251A5/ja
Application granted granted Critical
Publication of JP4289269B2 publication Critical patent/JP4289269B2/ja
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Expired - Lifetime legal-status Critical Current

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    • 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
    • G09G3/3433—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 light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
    • G09G3/346—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 light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on modulation of the reflection angle, e.g. micromirrors
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/26—Projecting separately subsidiary matter simultaneously with main image
    • 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
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/02—Composition of display devices
    • G09G2300/023—Display panel composed of stacked panels
    • 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
    • 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
    • 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
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
JP2004291473A 2004-03-01 2004-10-04 光学表示装置、光学表示装置制御プログラム及び光学表示装置制御方法 Expired - Lifetime JP4289269B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004291473A JP4289269B2 (ja) 2004-03-01 2004-10-04 光学表示装置、光学表示装置制御プログラム及び光学表示装置制御方法
US11/066,199 US7683919B2 (en) 2004-03-01 2005-02-25 Gradation control device, optical display device, gradation control program, optical display device control program, method of controlling gradation and method of controlling optical display device
CNB2005100641590A CN100435208C (zh) 2004-03-01 2005-02-25 灰度控制方法和装置、光学显示装置及其控制方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004056175 2004-03-01
JP2004291473A JP4289269B2 (ja) 2004-03-01 2004-10-04 光学表示装置、光学表示装置制御プログラム及び光学表示装置制御方法

Publications (3)

Publication Number Publication Date
JP2005284251A JP2005284251A (ja) 2005-10-13
JP2005284251A5 JP2005284251A5 (enExample) 2005-11-24
JP4289269B2 true JP4289269B2 (ja) 2009-07-01

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JP2004291473A Expired - Lifetime JP4289269B2 (ja) 2004-03-01 2004-10-04 光学表示装置、光学表示装置制御プログラム及び光学表示装置制御方法

Country Status (3)

Country Link
US (1) US7683919B2 (enExample)
JP (1) JP4289269B2 (enExample)
CN (1) CN100435208C (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2638264B2 (ja) * 1990-07-30 1997-08-06 ヤマハ株式会社 電子楽器用コントローラ
US7090353B1 (en) * 2004-08-14 2006-08-15 Lockheed Martin Corp. System and method for improved digital projection
EP1672932A1 (en) * 2004-12-20 2006-06-21 Barco, naamloze vennootschap. Improved single light valve projection device and method for projecting images
US8624895B2 (en) * 2005-01-20 2014-01-07 Production Resource Group, Llc Controls for digital lighting
JP4899412B2 (ja) * 2005-10-25 2012-03-21 セイコーエプソン株式会社 画像表示システム及びその方法
FR2893806A1 (fr) * 2005-11-21 2007-05-25 Thomson Licensing Sas Systeme de transmission d'images de dynamique elevee, unites et procedes de codage et de decodage pour ce systeme
JP4645486B2 (ja) 2006-03-13 2011-03-09 セイコーエプソン株式会社 画像表示装置及びプロジェクタ
US7782521B2 (en) * 2007-05-31 2010-08-24 Texas Instruments Incorporated System and method for displaying images
GB0719721D0 (en) * 2007-10-09 2007-11-21 Seos Ltd Image display apparatus
US20090141187A1 (en) * 2007-12-04 2009-06-04 Akira Shirai Buffer Management system for video image display apparatus
US7551341B1 (en) * 2008-01-28 2009-06-23 Dolby Laboratories Licensing Corporation Serial modulation display having binary light modulation stage
KR100981578B1 (ko) * 2008-02-22 2010-09-10 삼성전자주식회사 가시광 통신에서 가시광 정보 방송 장치 및 방법
DE102008029790B4 (de) * 2008-06-24 2013-10-24 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
DE102008029786B4 (de) * 2008-06-24 2013-10-24 Carl Zeiss Ag Projektor und Verfahren zum Projizieren eines Bildes
JP2010140953A (ja) * 2008-12-09 2010-06-24 Sanyo Electric Co Ltd 発光素子駆動回路
JP5983082B2 (ja) * 2012-06-21 2016-08-31 セイコーエプソン株式会社 表示制御回路、表示装置、及び、電子機器
US20140327885A1 (en) * 2013-05-01 2014-11-06 David Joseph Mansur Apparatus for obtaining enhanced contrast in projected images using digital micromirror devices
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
US9049413B2 (en) * 2013-07-30 2015-06-02 Dolby Laboratories Licensing Corporation Multiple stage modulation projector display systems having efficient light utilization
EP4294004A3 (en) 2013-07-30 2024-03-27 Dolby Laboratories Licensing Corporation Projector display systems having non-mechanical mirror beam steering
ES2987869T3 (es) 2013-10-10 2024-11-18 Dolby Laboratories Licensing Corp Visualización de contenido DCI y otro en un proyector de rango dinámico mejorado
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
CN105282528B (zh) 2014-07-17 2018-08-31 深圳市光峰光电技术有限公司 数字微镜器件控制设备和投影显示系统
EP3779593B1 (en) 2014-12-31 2025-04-02 Dolby Laboratories Licensing Corporation Methods and systems for high dynamic range image projectors
JP6550821B2 (ja) * 2015-03-20 2019-07-31 セイコーエプソン株式会社 プロジェクター
CN118317062A (zh) 2015-10-06 2024-07-09 Mtt创新公司 投影系统和方法
ES2831431T3 (es) 2016-09-30 2021-06-08 Dolby Laboratories Licensing Corp Combinación de haces para proyección resaltada
US11624934B2 (en) 2017-11-02 2023-04-11 Interdigital Madison Patent Holdings, Sas Method and system for aperture expansion in light field displays
CN108322667B (zh) * 2018-02-22 2020-12-29 长春车格斯科技有限公司 一种成像系统及其成像方法
WO2020247763A1 (en) 2019-06-07 2020-12-10 Pcms Holdings, Inc. Optical method and system for light field displays based on distributed apertures
EP3990972A1 (en) 2019-06-28 2022-05-04 PCMS Holdings, Inc. Optical method and system for light field (lf) displays based on tunable liquid crystal (lc) diffusers
CN112188181B (zh) * 2019-07-02 2023-07-04 中强光电股份有限公司 图像显示设备、立体图像处理电路及其同步信号校正方法
CN112349240B (zh) * 2019-08-06 2022-08-30 广州新翼信息技术有限公司 一种led灰度显示控制系统及方法
CN112965260B (zh) * 2021-02-07 2022-03-04 中山大学 一种基于rgb三基色的超短脉冲白光的产生方法
WO2024196742A1 (en) * 2023-03-20 2024-09-26 Dolby Laboratories Licensing Corporation Display levels for dual modulation systems

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298892A (en) * 1988-07-21 1994-03-29 Proxima Corporation Stacked display panel construction and method of making same
JP3119883B2 (ja) 1991-01-24 2000-12-25 三菱電機株式会社 液晶ビデオプロジェクター
US5231388A (en) 1991-12-17 1993-07-27 Texas Instruments Incorporated Color display system using spatial light modulators
GB9407302D0 (en) * 1994-04-13 1994-06-08 Rank Brimar Ltd Display device driving circuitry and method
US5623281A (en) * 1994-09-30 1997-04-22 Texas Instruments Incorporated Error diffusion filter for DMD display
US5657036A (en) * 1995-04-26 1997-08-12 Texas Instruments Incorporated Color display system with spatial light modulator(s) having color-to color variations for split reset
JP4081152B2 (ja) * 1995-06-13 2008-04-23 テキサス インスツルメンツ インコーポレイテツド 表示システム及びカラー変調データをカラーホイールフィルタセグメントに整合させる方法
US6307532B1 (en) * 1997-07-16 2001-10-23 Seiko Epson Corporation Liquid crystal apparatus, driving method thereof, and projection-type display apparatus and electronic equipment using the same
TW417404B (en) * 1998-02-03 2001-01-01 Seiko Epson Corp Projection display device and method therefor, and an image display device
WO2001069941A2 (en) 2000-03-15 2001-09-20 Imax Corporation Improvements in dmd-based image display systems
JP2001281709A (ja) 2000-04-03 2001-10-10 Sony Corp 反射型空間光変調器および表示装置
JP3620434B2 (ja) * 2000-07-26 2005-02-16 株式会社日立製作所 情報処理システム
JP2002278501A (ja) 2001-03-19 2002-09-27 Ricoh Co Ltd 階調表示方法、画像表示方法及び画像表示装置
JP2002297085A (ja) 2001-03-30 2002-10-09 Ricoh Co Ltd 階調表示方法及び階調表示装置

Also Published As

Publication number Publication date
JP2005284251A (ja) 2005-10-13
US20050190140A1 (en) 2005-09-01
CN1677478A (zh) 2005-10-05
US7683919B2 (en) 2010-03-23
CN100435208C (zh) 2008-11-19

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