FR2864679B1 - Procede et dispositif de pilotage d'un affichage a cristaux liquides - Google Patents
Procede et dispositif de pilotage d'un affichage a cristaux liquidesInfo
- Publication number
- FR2864679B1 FR2864679B1 FR0406997A FR0406997A FR2864679B1 FR 2864679 B1 FR2864679 B1 FR 2864679B1 FR 0406997 A FR0406997 A FR 0406997A FR 0406997 A FR0406997 A FR 0406997A FR 2864679 B1 FR2864679 B1 FR 2864679B1
- Authority
- FR
- France
- Prior art keywords
- controlling
- liquid crystal
- crystal display
- display
- liquid
- 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
Links
- 239000004973 liquid crystal related substance Substances 0.000 title 1
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
-
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration using histogram techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/30—Picture reproducers using solid-state colour display devices
-
- 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
- G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/57—Control of contrast or brightness
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Liquid Crystal (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20030099246 | 2003-12-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2864679A1 FR2864679A1 (fr) | 2005-07-01 |
FR2864679B1 true FR2864679B1 (fr) | 2008-11-07 |
Family
ID=32822775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0406997A Expired - Fee Related FR2864679B1 (fr) | 2003-12-29 | 2004-06-25 | Procede et dispositif de pilotage d'un affichage a cristaux liquides |
Country Status (8)
Country | Link |
---|---|
US (1) | US7375719B2 (fr) |
JP (1) | JP4203450B2 (fr) |
KR (1) | KR101107678B1 (fr) |
CN (1) | CN100440298C (fr) |
DE (1) | DE102004030556B4 (fr) |
FR (1) | FR2864679B1 (fr) |
GB (1) | GB2409754B (fr) |
TW (1) | TWI312431B (fr) |
Families Citing this family (83)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005020204A1 (fr) * | 2003-08-22 | 2005-03-03 | Philips Intellectual Property & Standards Gmbh | Systeme de pilotage de dispositifs de restitution d'images exposes a des effets d'inertie |
US8120570B2 (en) | 2004-12-02 | 2012-02-21 | Sharp Laboratories Of America, Inc. | Systems and methods for tone curve generation, selection and application |
US7961199B2 (en) | 2004-12-02 | 2011-06-14 | Sharp Laboratories Of America, Inc. | Methods and systems for image-specific tone scale adjustment and light-source control |
US7982707B2 (en) * | 2004-12-02 | 2011-07-19 | Sharp Laboratories Of America, Inc. | Methods and systems for generating and applying image tone scale adjustments |
US7768496B2 (en) * | 2004-12-02 | 2010-08-03 | Sharp Laboratories Of America, Inc. | Methods and systems for image tonescale adjustment to compensate for a reduced source light power level |
US7782405B2 (en) * | 2004-12-02 | 2010-08-24 | Sharp Laboratories Of America, Inc. | Systems and methods for selecting a display source light illumination level |
US8913089B2 (en) * | 2005-06-15 | 2014-12-16 | Sharp Laboratories Of America, Inc. | Methods and systems for enhancing display characteristics with frequency-specific gain |
US8004511B2 (en) * | 2004-12-02 | 2011-08-23 | Sharp Laboratories Of America, Inc. | Systems and methods for distortion-related source light management |
US7800577B2 (en) * | 2004-12-02 | 2010-09-21 | Sharp Laboratories Of America, Inc. | Methods and systems for enhancing display characteristics |
US9083969B2 (en) | 2005-08-12 | 2015-07-14 | Sharp Laboratories Of America, Inc. | Methods and systems for independent view adjustment in multiple-view displays |
US7924261B2 (en) * | 2004-12-02 | 2011-04-12 | Sharp Laboratories Of America, Inc. | Methods and systems for determining a display light source adjustment |
US8111265B2 (en) * | 2004-12-02 | 2012-02-07 | Sharp Laboratories Of America, Inc. | Systems and methods for brightness preservation using a smoothed gain image |
US8947465B2 (en) * | 2004-12-02 | 2015-02-03 | Sharp Laboratories Of America, Inc. | Methods and systems for display-mode-dependent brightness preservation |
US8922594B2 (en) * | 2005-06-15 | 2014-12-30 | Sharp Laboratories Of America, Inc. | Methods and systems for enhancing display characteristics with high frequency contrast enhancement |
TWI317922B (en) * | 2004-12-13 | 2009-12-01 | Chi Mei Optoelectronics Corp | Liquid crystal display and driving method thereof |
US20060170646A1 (en) * | 2005-02-03 | 2006-08-03 | Zippy Technology Corp. | Drive device of display panel |
KR100752244B1 (ko) | 2005-02-16 | 2007-08-27 | 주식회사 엠디바이오알파 | 비만, 당뇨, 대사성 질환, 퇴행성 질환 및 미토콘드리아이상 질환의 치료 또는 예방을 위한 약제 조성물 |
TW200638330A (en) * | 2005-04-21 | 2006-11-01 | Sunplus Technology Co Ltd | Brightness control method and device for a display |
KR101131302B1 (ko) | 2005-06-28 | 2012-03-30 | 엘지디스플레이 주식회사 | 액정표시장치 |
US7609244B2 (en) * | 2005-06-30 | 2009-10-27 | Lg. Display Co., Ltd. | Apparatus and method of driving liquid crystal display device |
KR101137844B1 (ko) * | 2005-06-30 | 2012-04-23 | 엘지디스플레이 주식회사 | 액정표시장치 |
TWI285863B (en) * | 2005-08-30 | 2007-08-21 | Delta Electronics Inc | Apparatus and method for enhancing image contrast |
WO2007029420A1 (fr) * | 2005-09-08 | 2007-03-15 | Sharp Kabushiki Kaisha | Dispositif d’affichage d’image |
KR101182298B1 (ko) | 2005-09-12 | 2012-09-20 | 엘지디스플레이 주식회사 | 액정 표시장치의 구동장치 및 구동방법 |
JP4991212B2 (ja) * | 2005-10-13 | 2012-08-01 | ルネサスエレクトロニクス株式会社 | 表示駆動回路 |
KR20070041844A (ko) * | 2005-10-17 | 2007-04-20 | 삼성전자주식회사 | 액정표시장치, 이의 구동 장치 및 방법 |
JP2007133051A (ja) * | 2005-11-09 | 2007-05-31 | Hitachi Displays Ltd | 画像表示装置 |
KR101201317B1 (ko) * | 2005-12-08 | 2012-11-14 | 엘지디스플레이 주식회사 | 액정 표시장치의 구동장치 및 구동방법 |
EP1982321B1 (fr) * | 2006-02-07 | 2013-05-22 | TTE Technology, Inc. | Détecteur d'histogramme pour système d'amélioration de rapport de contraste |
KR100769195B1 (ko) | 2006-02-09 | 2007-10-23 | 엘지.필립스 엘시디 주식회사 | 액정 표시장치의 구동장치 및 구동방법 |
KR100791481B1 (ko) * | 2006-02-13 | 2008-01-03 | 엘지전자 주식회사 | 디스플레이 장치 및 제어 방법 |
JP5017885B2 (ja) * | 2006-03-02 | 2012-09-05 | 船井電機株式会社 | 液晶表示装置 |
US7839406B2 (en) * | 2006-03-08 | 2010-11-23 | Sharp Laboratories Of America, Inc. | Methods and systems for enhancing display characteristics with ambient illumination input |
TWI337725B (en) | 2006-04-10 | 2011-02-21 | Chimei Innolux Corp | Data display method capable of releasing double image and improving mprt |
KR100737867B1 (ko) * | 2006-06-02 | 2007-07-12 | 삼성전자주식회사 | 발광장치 및 발광장치의 제어방법 |
CN101346756B (zh) * | 2006-06-13 | 2010-12-22 | 松下电器产业株式会社 | 灰度校正装置 |
KR100816940B1 (ko) * | 2006-06-30 | 2008-03-27 | 엘지전자 주식회사 | 액정표시장치의 컨트라스트 제어장치 및 방법 |
JP5256552B2 (ja) * | 2006-07-10 | 2013-08-07 | Nltテクノロジー株式会社 | 液晶表示装置、該液晶表示装置に用いられる駆動制御回路及び駆動方法 |
FR2905027B1 (fr) * | 2006-08-21 | 2013-12-20 | Lg Philips Lcd Co Ltd | Dispositif d'affichage a cristaux liquides et son procede de pilotage |
JP4890185B2 (ja) * | 2006-09-29 | 2012-03-07 | 本田技研工業株式会社 | 車両用変速機 |
JP2008139480A (ja) * | 2006-11-30 | 2008-06-19 | Toshiba Corp | バックライト制御装置、表示装置及び表示装置のバックライト制御方法 |
KR101332134B1 (ko) * | 2006-12-29 | 2013-11-21 | 엘지디스플레이 주식회사 | 액정표시장치 |
KR101375011B1 (ko) * | 2006-12-29 | 2014-03-17 | 엘지디스플레이 주식회사 | 액정표시장치 |
KR101176533B1 (ko) * | 2007-01-25 | 2012-08-24 | 삼성전자주식회사 | 펄스폭 변조 디밍 제어 방법 및 펄스폭 변조 디밍 제어기능을 갖는 디스플레이 장치 |
US7826681B2 (en) * | 2007-02-28 | 2010-11-02 | Sharp Laboratories Of America, Inc. | Methods and systems for surround-specific display modeling |
KR101359920B1 (ko) | 2007-04-03 | 2014-02-12 | 포항공과대학교 산학협력단 | 표시 장치의 구동 장치, 이를 포함하는 표시 장치 및 표시장치의 구동 방법 |
TWI390483B (zh) * | 2007-04-27 | 2013-03-21 | Realtek Semiconductor Corp | 對比控制裝置及其控制方法 |
JP2008286832A (ja) * | 2007-05-15 | 2008-11-27 | Funai Electric Co Ltd | 液晶表示装置及び液晶テレビジョン |
KR100850166B1 (ko) * | 2007-05-15 | 2008-08-04 | 리디스 테크놀로지 인코포레이티드 | 디스플레이 소자 구동 장치 및 구동 방법 |
KR101469470B1 (ko) * | 2007-06-13 | 2014-12-15 | 엘지디스플레이 주식회사 | 액정 표시장치의 구동장치와 그 구동방법 |
KR101443371B1 (ko) * | 2007-07-13 | 2014-09-29 | 엘지디스플레이 주식회사 | 액정표시장치 및 그의 구동방법 |
US8155434B2 (en) * | 2007-10-30 | 2012-04-10 | Sharp Laboratories Of America, Inc. | Methods and systems for image enhancement |
US8345038B2 (en) * | 2007-10-30 | 2013-01-01 | Sharp Laboratories Of America, Inc. | Methods and systems for backlight modulation and brightness preservation |
JP2009134237A (ja) * | 2007-11-02 | 2009-06-18 | Hitachi Displays Ltd | 表示装置 |
ATE471552T1 (de) | 2007-11-05 | 2010-07-15 | Hisense Beijing Electric Co Lt | Flüssigkristallanzeige und -vorrichtung |
US9177509B2 (en) * | 2007-11-30 | 2015-11-03 | Sharp Laboratories Of America, Inc. | Methods and systems for backlight modulation with scene-cut detection |
US8378956B2 (en) * | 2007-11-30 | 2013-02-19 | Sharp Laboratories Of America, Inc. | Methods and systems for weighted-error-vector-based source light selection |
US8223113B2 (en) * | 2007-12-26 | 2012-07-17 | Sharp Laboratories Of America, Inc. | Methods and systems for display source light management with variable delay |
US8203579B2 (en) | 2007-12-26 | 2012-06-19 | Sharp Laboratories Of America, Inc. | Methods and systems for backlight modulation with image characteristic mapping |
US8169431B2 (en) | 2007-12-26 | 2012-05-01 | Sharp Laboratories Of America, Inc. | Methods and systems for image tonescale design |
US8207932B2 (en) * | 2007-12-26 | 2012-06-26 | Sharp Laboratories Of America, Inc. | Methods and systems for display source light illumination level selection |
US8179363B2 (en) | 2007-12-26 | 2012-05-15 | Sharp Laboratories Of America, Inc. | Methods and systems for display source light management with histogram manipulation |
CN101533617A (zh) * | 2008-03-14 | 2009-09-16 | 北京京东方光电科技有限公司 | 液晶显示器驱动装置和驱动方法 |
US8531379B2 (en) * | 2008-04-28 | 2013-09-10 | Sharp Laboratories Of America, Inc. | Methods and systems for image compensation for ambient conditions |
US8416179B2 (en) | 2008-07-10 | 2013-04-09 | Sharp Laboratories Of America, Inc. | Methods and systems for color preservation with a color-modulated backlight |
KR101492564B1 (ko) * | 2008-08-06 | 2015-03-06 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 그것의 공통전압 조절 방법 |
US9330630B2 (en) * | 2008-08-30 | 2016-05-03 | Sharp Laboratories Of America, Inc. | Methods and systems for display source light management with rate change control |
JP5121647B2 (ja) * | 2008-09-26 | 2013-01-16 | 株式会社東芝 | 画像表示装置及びその方法 |
KR101494212B1 (ko) * | 2008-10-29 | 2015-02-23 | 삼성디스플레이 주식회사 | 광원 구동 방법, 이를 수행하기 위한 광원 장치 및 이 광원장치를 갖는 표시 장치 |
KR101404584B1 (ko) * | 2009-02-19 | 2014-06-11 | 엘지디스플레이 주식회사 | 액정표시장치용 백라이트 유닛 및 그 백라이트 유닛의 구동방법 |
KR101556735B1 (ko) | 2009-03-25 | 2015-10-05 | 삼성디스플레이 주식회사 | 표시장치 및 표시장치의 구동 방법 |
US8165724B2 (en) * | 2009-06-17 | 2012-04-24 | Sharp Laboratories Of America, Inc. | Methods and systems for power-controlling display devices |
US20110001737A1 (en) * | 2009-07-02 | 2011-01-06 | Kerofsky Louis J | Methods and Systems for Ambient-Adaptive Image Display |
US20110074803A1 (en) * | 2009-09-29 | 2011-03-31 | Louis Joseph Kerofsky | Methods and Systems for Ambient-Illumination-Selective Display Backlight Modification and Image Enhancement |
JP5471393B2 (ja) * | 2009-12-11 | 2014-04-16 | 株式会社日本自動車部品総合研究所 | 入力装置 |
KR101132069B1 (ko) | 2010-02-03 | 2012-04-02 | 삼성모바일디스플레이주식회사 | 유기 전계발광 표시장치 및 그 구동방법 |
US20110267382A1 (en) * | 2010-05-03 | 2011-11-03 | Fergason Patent Properties, Llc | Dual source backlight unit for use with a display, a display system and method |
KR101686103B1 (ko) * | 2010-08-05 | 2016-12-14 | 엘지디스플레이 주식회사 | 표시장치 및 이의 구동방법 |
JP5783109B2 (ja) * | 2012-03-28 | 2015-09-24 | 株式会社Jvcケンウッド | 画像表示装置 |
TWI497184B (zh) * | 2012-12-05 | 2015-08-21 | Ite Tech Inc | 電泳顯示模組及其控制方法 |
KR102018752B1 (ko) * | 2012-12-12 | 2019-09-05 | 엘지디스플레이 주식회사 | 휘도조절방법, 휘도조절장치, 및 이를 포함하는 유기 발광 디스플레이 장치 |
JP6127919B2 (ja) | 2013-11-05 | 2017-05-17 | 富士ゼロックス株式会社 | 自動補正機能判定装置およびプログラム |
CN111933086B (zh) * | 2020-08-19 | 2022-01-21 | 惠科股份有限公司 | 显示装置及其分辨率降低的方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3316548B2 (ja) | 1993-03-12 | 2002-08-19 | オムロン株式会社 | 画像濃淡調整装置 |
US5717422A (en) * | 1994-01-25 | 1998-02-10 | Fergason; James L. | Variable intensity high contrast passive display |
MY118136A (en) * | 1997-03-06 | 2004-09-30 | Matsushita Electric Ind Co Ltd | Image quality correction circuit for video signals |
TWI285872B (en) | 1999-05-10 | 2007-08-21 | Matsushita Electric Ind Co Ltd | Image display device and method for displaying image |
JP3215399B1 (ja) | 1999-05-10 | 2001-10-02 | 松下電器産業株式会社 | 画像表示装置および画像表示方法 |
JP2001343957A (ja) * | 2000-03-27 | 2001-12-14 | Hitachi Ltd | 液晶表示装置 |
TW518882B (en) * | 2000-03-27 | 2003-01-21 | Hitachi Ltd | Liquid crystal display device for displaying video data |
US6982686B2 (en) * | 2000-06-15 | 2006-01-03 | Sharp Kabushiki Kaisha | Liquid crystal display device, image display device, illumination device and emitter used therefore, driving method of liquid crystal display device, driving method of illumination device, and driving method of emitter |
JP3971892B2 (ja) * | 2000-09-08 | 2007-09-05 | 株式会社日立製作所 | 液晶表示装置 |
DE20015744U1 (de) | 2000-09-12 | 2001-01-25 | Rietschle Werner Gmbh & Co Kg | Pumpe mit Wassereinspeisung |
JP2002202767A (ja) * | 2000-10-25 | 2002-07-19 | Samsung Electronics Co Ltd | 液晶表示装置とその駆動装置及びその方法 |
KR100415510B1 (ko) * | 2001-03-15 | 2004-01-16 | 삼성전자주식회사 | 적응형 휘도 증대 기능을 갖는 액정 표시 장치 및 이의구동 방법 |
JP2003050569A (ja) | 2000-11-30 | 2003-02-21 | Hitachi Ltd | 液晶表示装置 |
US6762742B2 (en) | 2000-12-29 | 2004-07-13 | Samsung Electronics Co., Ltd. | Apparatus and method for automatic brightness control for use in liquid crystal display device |
US20020118161A1 (en) * | 2001-02-26 | 2002-08-29 | Chia-Yang Lin | Correction method for auto brightness control light sensors in liquid crystal displays |
JP2002323876A (ja) | 2001-04-24 | 2002-11-08 | Nec Corp | 液晶表示装置における画像表示方法及び液晶表示装置 |
DE60239930D1 (de) | 2001-04-25 | 2011-06-16 | Panasonic Corp | Videoanzeigevorrichtung und videoanzeigeverfahren |
TWI231701B (en) * | 2001-06-14 | 2005-04-21 | Matsushita Electric Ind Co Ltd | Automatic tone correction device, automatic tone correction method, and tone correction program recording medium |
JP4068317B2 (ja) * | 2001-07-27 | 2008-03-26 | 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 |
KR100806903B1 (ko) * | 2001-09-27 | 2008-02-22 | 삼성전자주식회사 | 액정 표시 장치 및 이의 구동 방법 |
WO2003032288A1 (fr) | 2001-10-05 | 2003-04-17 | Nec Corporation | Appareil d'affichage, systeme d'affichage d'image, et terminal utilisant ce systeme et cet appareil |
JP4141708B2 (ja) * | 2002-03-11 | 2008-08-27 | シャープ株式会社 | 液晶表示装置及びその駆動方法 |
JP2003345315A (ja) * | 2002-05-30 | 2003-12-03 | Fujitsu Ltd | 信号処理部及び液晶表示装置 |
-
2004
- 2004-06-18 US US10/871,948 patent/US7375719B2/en active Active
- 2004-06-22 GB GB0413958A patent/GB2409754B/en not_active Expired - Fee Related
- 2004-06-24 JP JP2004186290A patent/JP4203450B2/ja not_active Expired - Fee Related
- 2004-06-24 DE DE102004030556.0A patent/DE102004030556B4/de not_active Expired - Fee Related
- 2004-06-25 CN CNB2004100498672A patent/CN100440298C/zh not_active Expired - Fee Related
- 2004-06-25 FR FR0406997A patent/FR2864679B1/fr not_active Expired - Fee Related
- 2004-06-25 TW TW093118567A patent/TWI312431B/zh not_active IP Right Cessation
- 2004-09-30 KR KR1020040078112A patent/KR101107678B1/ko active IP Right Grant
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TWI312431B (en) | 2009-07-21 |
JP4203450B2 (ja) | 2009-01-07 |
US20050140639A1 (en) | 2005-06-30 |
CN100440298C (zh) | 2008-12-03 |
GB2409754A (en) | 2005-07-06 |
KR20050069870A (ko) | 2005-07-05 |
TW200521537A (en) | 2005-07-01 |
DE102004030556A1 (de) | 2005-07-21 |
CN1637824A (zh) | 2005-07-13 |
JP2005196108A (ja) | 2005-07-21 |
GB0413958D0 (en) | 2004-07-28 |
US7375719B2 (en) | 2008-05-20 |
DE102004030556B4 (de) | 2018-08-30 |
GB2409754B (en) | 2006-05-24 |
FR2864679A1 (fr) | 2005-07-01 |
KR101107678B1 (ko) | 2012-01-25 |
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