GB2405520B - Image display apparatus, display unit driver and image display method for the same - Google Patents

Image display apparatus, display unit driver and image display method for the same

Info

Publication number
GB2405520B
GB2405520B GB0415856A GB0415856A GB2405520B GB 2405520 B GB2405520 B GB 2405520B GB 0415856 A GB0415856 A GB 0415856A GB 0415856 A GB0415856 A GB 0415856A GB 2405520 B GB2405520 B GB 2405520B
Authority
GB
United Kingdom
Prior art keywords
image display
same
unit driver
display unit
display apparatus
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
GB0415856A
Other languages
English (en)
Other versions
GB0415856D0 (en
GB2405520A (en
Inventor
Hiroshi Aoki
Ryo Hasegawa
Hirofumi Sakamoto
Haruki Takata
Yasutaka Tsuru
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB0415856D0 publication Critical patent/GB0415856D0/en
Publication of GB2405520A publication Critical patent/GB2405520A/en
Application granted granted Critical
Publication of GB2405520B publication Critical patent/GB2405520B/en
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
    • G09G3/3406—Control of illumination source
    • 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]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3155—Modulator illumination systems for controlling the light 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
    • 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
    • G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/04—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using circuits for interfacing with colour displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Liquid Crystal (AREA)
GB0415856A 2003-08-27 2004-07-15 Image display apparatus, display unit driver and image display method for the same Expired - Fee Related GB2405520B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003303252A JP4927311B2 (ja) 2003-08-27 2003-08-27 映像表示装置、それに用いる表示部駆動回路及び映像表示方法

Publications (3)

Publication Number Publication Date
GB0415856D0 GB0415856D0 (en) 2004-08-18
GB2405520A GB2405520A (en) 2005-03-02
GB2405520B true GB2405520B (en) 2005-12-07

Family

ID=32906136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0415856A Expired - Fee Related GB2405520B (en) 2003-08-27 2004-07-15 Image display apparatus, display unit driver and image display method for the same

Country Status (4)

Country Link
US (1) US7333081B2 (enExample)
JP (1) JP4927311B2 (enExample)
CN (1) CN100382590C (enExample)
GB (1) GB2405520B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101976549A (zh) * 2010-11-17 2011-02-16 福州大学 一种拼接式大面积场致发射背光源的动态调光电路
CN105448245A (zh) * 2013-06-14 2016-03-30 青岛海信电器股份有限公司 背光亮度补偿方法及显示装置

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TW560664U (en) * 2002-11-20 2003-11-01 Gigno Technology Co Ltd Digital controlled multi-light driving apparatus
JP3998636B2 (ja) * 2003-12-26 2007-10-31 株式会社東芝 映像処理装置
JP4387220B2 (ja) * 2004-02-24 2009-12-16 株式会社日立製作所 映像表示方法及びその装置
US20060012996A1 (en) * 2004-06-24 2006-01-19 Art Mark International Corporation Solar light apparatus
JP2006113311A (ja) * 2004-10-15 2006-04-27 Hitachi Displays Ltd 表示装置
KR101136185B1 (ko) * 2004-12-30 2012-04-17 엘지디스플레이 주식회사 액정표시장치 및 그 구동방법
JP4536111B2 (ja) * 2005-01-25 2010-09-01 シャープ株式会社 表示装置、インストルメントパネル、自動車両および表示装置の駆動方法
EP1865709A4 (en) * 2005-03-29 2010-07-07 Panasonic Corp PICTURE DISPLAY AND PICTURE DISPLAY PROCEDURES
TWI330270B (en) * 2005-03-29 2010-09-11 Chi Mei Optoelectronics Corp Region-based displayer and display method thereof
JP5374802B2 (ja) * 2005-04-26 2013-12-25 セイコーエプソン株式会社 画像表示装置、画像表示方法、画像表示プログラムおよび画像表示プログラムを記録した記録媒体
JP5066327B2 (ja) * 2005-06-28 2012-11-07 株式会社ジャパンディスプレイイースト 液晶表示装置
KR101158868B1 (ko) * 2005-06-29 2012-06-25 엘지디스플레이 주식회사 다수의 분할 영역별로 휘도 레벨을 조절할 수 있는 액정표시 장치 및 그의 구동 방법
JP4059910B2 (ja) * 2005-11-11 2008-03-12 シャープ株式会社 液晶表示装置
TWI325575B (en) * 2005-11-24 2010-06-01 Ind Tech Res Inst Method and structure for automatic adjusting brightness and display apparatus
TWI273312B (en) * 2005-11-30 2007-02-11 Au Optronics Corp Display device and panel module
JP3983276B2 (ja) * 2006-02-08 2007-09-26 シャープ株式会社 液晶表示装置
TWI322622B (en) * 2006-03-22 2010-03-21 Quanta Comp Inc Image processing apparatus and method of the same
EP2024958B1 (en) 2006-05-15 2011-11-30 Koninklijke Philips Electronics N.V. Method and device for driving an image display apparatus
CN101518063A (zh) * 2006-09-15 2009-08-26 夏普株式会社 液晶显示装置
JP4479709B2 (ja) * 2006-10-27 2010-06-09 セイコーエプソン株式会社 画像表示装置、画像表示方法、画像表示プログラム、及び画像表示プログラムを記録した記録媒体、並びに電子機器
JP4633035B2 (ja) * 2006-11-07 2011-02-16 Ｎｅｃディスプレイソリューションズ株式会社 液晶表示装置及び液晶表示装置制御方法
JP5169132B2 (ja) * 2006-11-10 2013-03-27 セイコーエプソン株式会社 画像表示制御装置
JP4643545B2 (ja) * 2006-11-20 2011-03-02 株式会社日立製作所 液晶表示装置
GB0624092D0 (en) * 2006-12-01 2007-01-10 Seos Ltd Image display apparatus
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US20080238856A1 (en) * 2007-03-29 2008-10-02 Achintva Bhowmik Using spatial distribution of pixel values when determining adjustments to be made to image luminance and backlight
WO2008126904A1 (ja) * 2007-04-11 2008-10-23 Taiyo Yuden Co., Ltd. 映像表示装置
JP2010139517A (ja) * 2007-04-11 2010-06-24 Taiyo Yuden Co Ltd 映像表示装置および方法およびこれに組み込まれる信号処理回路および液晶バックライト駆動装置
TWI390483B (zh) * 2007-04-27 2013-03-21 Realtek Semiconductor Corp 對比控制裝置及其控制方法
CN101295467B (zh) * 2007-04-29 2011-06-01 瑞昱半导体股份有限公司 对比控制装置及其控制方法
JP5117762B2 (ja) * 2007-05-18 2013-01-16 株式会社半導体エネルギー研究所 液晶表示装置
WO2008152832A1 (ja) * 2007-06-11 2008-12-18 Sharp Kabushiki Kaisha 液晶表示装置
KR101320018B1 (ko) * 2007-12-04 2013-10-18 삼성디스플레이 주식회사 광원 모듈과 이의 구동 방법 및 이를 포함하는 표시 장치
WO2009096329A1 (ja) * 2008-01-30 2009-08-06 Sharp Kabushiki Kaisha 映像表示装置
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KR101337076B1 (ko) * 2008-10-07 2013-12-05 엘지디스플레이 주식회사 액정표시장치 및 그 구동 방법
US8132916B2 (en) * 2008-12-12 2012-03-13 Carl Zeiss Meditec, Inc. High precision contrast ratio display for visual stimulus
CN101608950B (zh) * 2009-07-21 2011-03-16 宁书存 通用ccd摄像机光照度检测仪
JP4693919B2 (ja) * 2009-09-10 2011-06-01 株式会社東芝 映像表示装置及び映像表示方法
JP5335653B2 (ja) * 2009-12-04 2013-11-06 ミツミ電機株式会社 液晶表示装置及び液晶表示方法
JP2010122693A (ja) * 2009-12-18 2010-06-03 Nanao Corp 表示方法及び表示装置
US8947339B2 (en) * 2009-12-21 2015-02-03 Sharp Laboratories Of America, Inc. Noise-compensated LCD display
JP2011180280A (ja) * 2010-02-26 2011-09-15 Toshiba Corp 表示装置および表示方法
JP5687908B2 (ja) * 2010-03-02 2015-03-25 富士通テン株式会社 表示制御装置および表示制御方法
CN102859578B (zh) * 2010-04-23 2016-02-10 Nec显示器解决方案株式会社 显示装置、显示方法
CN101877208B (zh) * 2010-06-29 2013-07-03 彩虹集团公司 一种led背光源的控制方法
CN102542995A (zh) * 2010-12-22 2012-07-04 深圳富泰宏精密工业有限公司 背光调节电路
JP5796380B2 (ja) * 2011-07-11 2015-10-21 セイコーエプソン株式会社 画像処理方法、画像処理装置及び画像表示システム
KR101349782B1 (ko) * 2011-12-08 2014-01-16 엘지디스플레이 주식회사 타이밍 컨트롤러, 이를 포함하는 액정표시장치 및 이의 구동방법
JP5318937B2 (ja) * 2011-12-26 2013-10-16 シャープ株式会社 映像表示装置
US20130162701A1 (en) * 2011-12-27 2013-06-27 Himax Media Solutions, Inc. System and a method of adaptively controlling an led backlight
CN103400554B (zh) * 2013-08-12 2015-07-08 合肥工业大学 一种led分区背光光扩散函数模板的测试方法
JP6400331B2 (ja) * 2014-05-22 2018-10-03 ラピスセミコンダクタ株式会社 表示パネルの駆動装置及び表示パネル駆動方法
CN105005973B (zh) * 2015-06-30 2018-04-03 广东欧珀移动通信有限公司 一种图像快速去噪的方法及装置
CN105976780B (zh) * 2016-07-11 2018-08-07 深圳市华星光电技术有限公司 一种面板驱动电路及显示装置
CN108182916A (zh) * 2018-01-02 2018-06-19 昆山龙腾光电有限公司 驱动电路和驱动方法
CN109901693A (zh) * 2019-01-11 2019-06-18 北京集创北方科技股份有限公司 电源管理方法、电源管理系统及显示系统
KR102742944B1 (ko) * 2020-08-12 2024-12-17 삼성디스플레이 주식회사 표시 시스템 및 이를 이용한 표시 패널의 영상 보정 방법
JP7515714B2 (ja) * 2021-05-17 2024-07-12 三菱電機株式会社 画像処理装置、プログラム及び画像処理方法
WO2023115329A1 (zh) * 2021-12-21 2023-06-29 京东方科技集团股份有限公司 亮度确定方法、装置、显示面板、电子设备和存储介质

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CN101976549B (zh) * 2010-11-17 2012-06-27 福州大学 一种拼接式大面积场致发射背光源的动态调光电路
CN105448245A (zh) * 2013-06-14 2016-03-30 青岛海信电器股份有限公司 背光亮度补偿方法及显示装置
CN105448245B (zh) * 2013-06-14 2018-05-08 青岛海信电器股份有限公司 背光亮度补偿方法及显示装置

Also Published As

Publication number Publication date
GB0415856D0 (en) 2004-08-18
JP2005070656A (ja) 2005-03-17
GB2405520A (en) 2005-03-02
US7333081B2 (en) 2008-02-19
JP4927311B2 (ja) 2012-05-09
US20050057486A1 (en) 2005-03-17
CN1591531A (zh) 2005-03-09
CN100382590C (zh) 2008-04-16

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PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080715