JP2006251796A - ちらつき及びボケを低減する画像表示デバイス - Google Patents

ちらつき及びボケを低減する画像表示デバイス Download PDF

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Publication number
JP2006251796A
JP2006251796A JP2006056636A JP2006056636A JP2006251796A JP 2006251796 A JP2006251796 A JP 2006251796A JP 2006056636 A JP2006056636 A JP 2006056636A JP 2006056636 A JP2006056636 A JP 2006056636A JP 2006251796 A JP2006251796 A JP 2006251796A
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Japan
Prior art keywords
image
display
pixels
frame
illumination
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Pending
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JP2006056636A
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Japanese (ja)
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JP2006251796A5 (enExample
Inventor
Xiao-Fan Feng
フェン シャオ−ファン
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Sharp Corp
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Sharp Corp
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Publication of JP2006251796A publication Critical patent/JP2006251796A/ja
Publication of JP2006251796A5 publication Critical patent/JP2006251796A5/ja
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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
    • G09G3/3406—Control of illumination source
    • G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • G09G3/3426—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines the different display panel areas being distributed in two dimensions, e.g. matrix
    • 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
    • G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • 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
    • G09G2310/0237—Switching ON and OFF the backlight within one frame
    • 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
    • G09G2310/024—Scrolling of light from the illumination source over the display in combination with the scanning of the display screen
    • 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
    • G09G2310/08—Details of timing specific for flat panels, other than clock recovery
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0252—Improving the response speed
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0257—Reduction of after-image effects
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • 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
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other
    • 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
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • 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
    • G09G2320/10—Special adaptations of display systems for operation with variable images
    • G09G2320/103—Detection of image changes, e.g. determination of an index representative of the image change
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/16—Determination of a pixel data signal depending on the signal applied in the previous frame
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3666—Control of matrices with row and column drivers using an active matrix with the matrix divided into sections

Landscapes

  • Engineering & Computer Science (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)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2006056636A 2005-03-09 2006-03-02 ちらつき及びボケを低減する画像表示デバイス Pending JP2006251796A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66000805P 2005-03-09 2005-03-09
US68523805P 2005-05-26 2005-05-26
US11/157,231 US8115728B2 (en) 2005-03-09 2005-06-20 Image display device with reduced flickering and blur

Publications (2)

Publication Number Publication Date
JP2006251796A true JP2006251796A (ja) 2006-09-21
JP2006251796A5 JP2006251796A5 (enExample) 2006-11-09

Family

ID=36602573

Family Applications (1)

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JP2006056636A Pending JP2006251796A (ja) 2005-03-09 2006-03-02 ちらつき及びボケを低減する画像表示デバイス

Country Status (3)

Country Link
US (1) US8115728B2 (enExample)
EP (1) EP1701332A3 (enExample)
JP (1) JP2006251796A (enExample)

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JP2009175740A (ja) * 2008-01-25 2009-08-06 Samsung Electronics Co Ltd 光源ローカルディミング方法及びこれを行うバックライトアセンブリ並びにこれを有する表示装置
WO2009145329A1 (en) * 2008-05-29 2009-12-03 Sharp Kabushiki Kaisha Methods and systems for reduced flickering and blur
WO2010071025A1 (en) * 2008-12-19 2010-06-24 Semiconductor Energy Laboratory Co., Ltd. Method for driving liquid crystal display device
WO2010090130A1 (en) * 2009-02-06 2010-08-12 Semiconductor Energy Laboratory Co., Ltd. Method for driving display device
JP2010286809A (ja) * 2009-06-10 2010-12-24 Samsung Sdi Co Ltd 発光装置及びその駆動方法
JP2011514546A (ja) * 2008-01-28 2011-05-06 ドルビー・ラボラトリーズ・ライセンシング・コーポレーション ２つのバイナリー空間光変調器を備えたディスプレイ
JP2012520606A (ja) * 2009-03-12 2012-09-06 イーストマン コダック カンパニー 動きをもつビデオの表示
JP2013047812A (ja) * 2007-11-13 2013-03-07 Mitsumi Electric Co Ltd バックライト装置及びこれを用いた液晶表示装置
JP2014146034A (ja) * 2014-02-26 2014-08-14 Dolby Lab Licensing Corp 複数の変調器ディスプレイおよび関連する方法
US9491446B2 (en) 2011-02-15 2016-11-08 Mitsubishi Electric Corporation Image processing device, image display device, image processing method, and image processing program
JP2019191425A (ja) * 2018-04-26 2019-10-31 シャープ株式会社 制御装置、プログラム、電子機器および制御方法

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JP4904783B2 (ja) * 2005-03-24 2012-03-28 ソニー株式会社 表示装置及び表示方法
TWI301603B (en) * 2005-09-02 2008-10-01 Au Optronics Corp Driving system and method for liquid crystal display
JP2007086298A (ja) * 2005-09-21 2007-04-05 Seiko Epson Corp 画像表示装置、プロジェクションシステム、情報処理装置、画像表示装置の駆動方法、画像表示装置の駆動プログラム、記録媒体
TWI361411B (en) * 2006-11-03 2012-04-01 Chimei Innolux Corp Motion detection apparatus and method applied to liquid crystal display device
JP2008287119A (ja) * 2007-05-18 2008-11-27 Semiconductor Energy Lab Co Ltd 液晶表示装置の駆動方法
US20090085488A1 (en) * 2007-10-01 2009-04-02 Garmin Ltd. Backlight for electronic devices
EP3836539B1 (en) 2007-10-10 2024-03-13 Gerard Dirk Smits Image projector with reflected light tracking
US20090122087A1 (en) * 2007-11-02 2009-05-14 Junichi Maruyama Display device
JP5211732B2 (ja) * 2008-02-14 2013-06-12 ソニー株式会社 点灯期間設定方法、表示パネルの駆動方法、点灯条件設定装置、半導体デバイス、表示パネル及び電子機器
KR20090102083A (ko) * 2008-03-25 2009-09-30 삼성전자주식회사 디스플레이 장치 및 디스플레이 방법
US8610654B2 (en) * 2008-07-18 2013-12-17 Sharp Laboratories Of America, Inc. Correction of visible mura distortions in displays using filtered mura reduction and backlight control
US20100013750A1 (en) * 2008-07-18 2010-01-21 Sharp Laboratories Of America, Inc. Correction of visible mura distortions in displays using filtered mura reduction and backlight control
US8531380B2 (en) * 2008-07-22 2013-09-10 Sharp Laboratories Of America, Inc. Methods and systems for area adaptive backlight management
ES2541846T3 (es) * 2008-10-14 2015-07-27 Dolby Laboratories Licensing Corporation Simulación de luz posterior a resoluciones reducidas para determinar la modulación espacial de luz para imágenes de alto rango dinámico
WO2010103424A1 (en) * 2009-03-09 2010-09-16 Koninklijke Philips Electronics N.V. Anti-blur apparatus for e. g. backlight of liquid crystal display
JP5448981B2 (ja) * 2009-04-08 2014-03-19 株式会社半導体エネルギー研究所 液晶表示装置の駆動方法
RU2011129350A (ru) * 2009-05-19 2013-06-27 Шарп Кабушики Каиша Жидкокристаллическое дисплейное устройство и способ управления жидкокристаллическим дисплейным устройством
US9692946B2 (en) * 2009-06-29 2017-06-27 Dolby Laboratories Licensing Corporation System and method for backlight and LCD adjustment
EP2284827A1 (en) * 2009-07-15 2011-02-16 Trident Microsystems (Far East) Ltd. Backlight unit and control method for the same
JP5084948B2 (ja) * 2009-10-02 2012-11-28 パナソニック株式会社 バックライト装置
US20110292997A1 (en) * 2009-11-06 2011-12-01 Qualcomm Incorporated Control of video encoding based on image capture parameters
US10178406B2 (en) 2009-11-06 2019-01-08 Qualcomm Incorporated Control of video encoding based on one or more video capture parameters
US8837576B2 (en) * 2009-11-06 2014-09-16 Qualcomm Incorporated Camera parameter-assisted video encoding
US12025807B2 (en) 2010-10-04 2024-07-02 Gerard Dirk Smits System and method for 3-D projection and enhancements for interactivity
JP5782787B2 (ja) * 2011-04-01 2015-09-24 ソニー株式会社 表示装置および表示方法
JP5868048B2 (ja) * 2011-07-19 2016-02-24 キヤノン株式会社 制御装置及びその制御方法
US9265458B2 (en) 2012-12-04 2016-02-23 Sync-Think, Inc. Application of smooth pursuit cognitive testing paradigms to clinical drug development
US9380976B2 (en) 2013-03-11 2016-07-05 Sync-Think, Inc. Optical neuroinformatics
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WO2016025502A1 (en) 2014-08-11 2016-02-18 Gerard Dirk Smits Three-dimensional triangulation and time-of-flight based tracking systems and methods
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JP6854828B2 (ja) 2015-12-18 2021-04-07 ジェラルド ディルク スミッツ 物体のリアルタイム位置検知
US9813673B2 (en) 2016-01-20 2017-11-07 Gerard Dirk Smits Holographic video capture and telepresence system
CN110073243B (zh) 2016-10-31 2023-08-04 杰拉德·迪尔克·施密茨 利用动态体素探测的快速扫描激光雷达
WO2018125850A1 (en) 2016-12-27 2018-07-05 Gerard Dirk Smits Systems and methods for machine perception
CN110612465B (zh) 2017-05-10 2022-03-08 杰拉德·迪尔克·施密茨 扫描反射镜系统和方法
WO2019079750A1 (en) 2017-10-19 2019-04-25 Gerard Dirk Smits METHODS AND SYSTEMS FOR NAVIGATING A VEHICLE EQUIPPED WITH A NEW MILITARY MARKER SYSTEM
WO2019148214A1 (en) 2018-01-29 2019-08-01 Gerard Dirk Smits Hyper-resolved, high bandwidth scanned lidar systems
CN109166553B (zh) * 2018-10-18 2021-01-29 业成科技（成都）有限公司 液晶显示装置及其驱动方法
WO2021152814A1 (ja) * 2020-01-31 2021-08-05 シャープ株式会社 表示装置およびその駆動方法
WO2021174227A1 (en) 2020-02-27 2021-09-02 Gerard Dirk Smits High resolution scanning of remote objects with fast sweeping laser beams and signal recovery by twitchy pixel array
CN115831066B (zh) * 2022-12-13 2025-01-07 厦门天马微电子有限公司 显示装置及其驱动方法

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Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8736542B2 (en) 2007-11-13 2014-05-27 Mitsumi Electric Co., Ltd. Backlight and liquid crystal display unit using same
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