CN1975851A - 图像显示装置 - Google Patents
图像显示装置 Download PDFInfo
- Publication number
- CN1975851A CN1975851A CNA2006101463364A CN200610146336A CN1975851A CN 1975851 A CN1975851 A CN 1975851A CN A2006101463364 A CNA2006101463364 A CN A2006101463364A CN 200610146336 A CN200610146336 A CN 200610146336A CN 1975851 A CN1975851 A CN 1975851A
- Authority
- CN
- China
- Prior art keywords
- gradation
- sub
- image signal
- frame
- input image
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 14
- 230000001965 increasing effect Effects 0.000 claims abstract description 5
- 238000012937 correction Methods 0.000 claims description 60
- 238000012545 processing Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 35
- 238000006243 chemical reaction Methods 0.000 description 45
- 238000000034 method Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 21
- 230000004075 alteration Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000000750 progressive effect Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 241001270131 Agaricus moelleri Species 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 206010047571 Visual impairment Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Images
Classifications
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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
- G09G3/36—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
-
- 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
- G09G2310/00—Command of the display device
- G09G2310/06—Details of flat display driving waveforms
- G09G2310/061—Details of flat display driving waveforms for resetting or blanking
-
- 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
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
-
- 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
- G09G2320/0633—Adjustment of display parameters for control of overall brightness by amplitude modulation of the brightness of the 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
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
- G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the 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
- 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
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
- G09G2340/0435—Change or adaptation of the frame rate of the video stream
-
- 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
- G09G3/2018—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
- G09G3/2025—Display of intermediate tones by time modulation using two or more time intervals using sub-frames the sub-frames having all the same time duration
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005324277A JP2007133051A (ja) | 2005-11-09 | 2005-11-09 | 画像表示装置 |
JP324277/2005 | 2005-11-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1975851A true CN1975851A (zh) | 2007-06-06 |
CN100583225C CN100583225C (zh) | 2010-01-20 |
Family
ID=38003256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610146336A Expired - Fee Related CN100583225C (zh) | 2005-11-09 | 2006-11-09 | 图像显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070103418A1 (zh) |
JP (1) | JP2007133051A (zh) |
CN (1) | CN100583225C (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101868816A (zh) * | 2007-10-25 | 2010-10-20 | 马维尔国际贸易有限公司 | 用于液晶显示器的运动自适应交错伽马驱动 |
CN101345031B (zh) * | 2007-07-13 | 2011-03-09 | 乐金显示有限公司 | 液晶显示器件及其驱动方法 |
WO2012041068A1 (zh) * | 2010-09-30 | 2012-04-05 | 四川虹欧显示器件有限公司 | 图像处理方法及装置 |
CN102804257A (zh) * | 2009-06-16 | 2012-11-28 | 索尼公司 | 图像显示装置、图像显示方法和程序 |
CN102024403B (zh) * | 2009-09-16 | 2013-01-16 | 群康科技(深圳)有限公司 | 改善显示器拖影现象和轨影现象的方法与相关的显示器 |
CN101562002B (zh) * | 2008-04-16 | 2013-08-14 | Nlt科技股份有限公司 | 控制器、保持型显示装置、电子设备以及信号调整方法 |
TWI574249B (zh) * | 2009-06-10 | 2017-03-11 | Joled Inc | An image display device, an image display observation system, an image display method, and a program product |
CN107305309A (zh) * | 2016-04-20 | 2017-10-31 | 德克萨斯仪器股份有限公司 | 用于在图像显示系统中衍射伪像减少的方法和装置 |
CN113031353A (zh) * | 2019-12-25 | 2021-06-25 | 松下液晶显示器株式会社 | 液晶显示装置 |
CN116546332A (zh) * | 2023-06-08 | 2023-08-04 | 深圳融创嘉业科技有限公司 | 高帧率影像显示的补偿方法、高帧率影像显示的装置及显示模组 |
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US8913089B2 (en) * | 2005-06-15 | 2014-12-16 | Sharp Laboratories Of America, Inc. | Methods and systems for enhancing display characteristics with frequency-specific gain |
US7782405B2 (en) * | 2004-12-02 | 2010-08-24 | Sharp Laboratories Of America, Inc. | Systems and methods for selecting a display source light illumination level |
US7800577B2 (en) * | 2004-12-02 | 2010-09-21 | Sharp Laboratories Of America, Inc. | Methods and systems for enhancing display characteristics |
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 |
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 |
US8947465B2 (en) * | 2004-12-02 | 2015-02-03 | Sharp Laboratories Of America, Inc. | Methods and systems for display-mode-dependent brightness preservation |
US8111265B2 (en) * | 2004-12-02 | 2012-02-07 | Sharp Laboratories Of America, Inc. | Systems and methods for brightness preservation using a smoothed gain image |
US8120570B2 (en) | 2004-12-02 | 2012-02-21 | Sharp Laboratories Of America, Inc. | Systems and methods for tone curve generation, selection and application |
US7924261B2 (en) * | 2004-12-02 | 2011-04-12 | Sharp Laboratories Of America, Inc. | Methods and systems for determining a display light source adjustment |
US8004511B2 (en) * | 2004-12-02 | 2011-08-23 | Sharp Laboratories Of America, Inc. | Systems and methods for distortion-related source light management |
US9083969B2 (en) | 2005-08-12 | 2015-07-14 | Sharp Laboratories Of America, Inc. | Methods and systems for independent view adjustment in multiple-view displays |
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 |
JP5110788B2 (ja) * | 2005-11-21 | 2012-12-26 | 株式会社ジャパンディスプレイイースト | 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 |
JP4890185B2 (ja) * | 2006-09-29 | 2012-03-07 | 本田技研工業株式会社 | 車両用変速機 |
KR101350398B1 (ko) * | 2006-12-04 | 2014-01-14 | 삼성디스플레이 주식회사 | 표시 장치 및 구동 방법 |
US7826681B2 (en) * | 2007-02-28 | 2010-11-02 | Sharp Laboratories Of America, Inc. | Methods and systems for surround-specific display modeling |
TWI387948B (zh) * | 2007-03-23 | 2013-03-01 | Chunghwa Picture Tubes Ltd | 動態畫面的顯示裝置與方法 |
JP2008256954A (ja) * | 2007-04-05 | 2008-10-23 | Hitachi Displays Ltd | 表示装置 |
KR100944595B1 (ko) * | 2007-04-24 | 2010-02-25 | 가부시끼가이샤 르네사스 테크놀로지 | 표시 장치, 표시 장치 구동 회로, 화상 표시 방법, 전자기기 및 화상 표시 장치 구동 회로 |
JP2008287119A (ja) * | 2007-05-18 | 2008-11-27 | Semiconductor Energy Lab Co Ltd | 液晶表示装置の駆動方法 |
JP2008304559A (ja) * | 2007-06-05 | 2008-12-18 | Sharp Corp | 液晶表示装置 |
JP2009020340A (ja) | 2007-07-12 | 2009-01-29 | Renesas Technology Corp | 表示装置及び表示装置駆動回路 |
US8345038B2 (en) * | 2007-10-30 | 2013-01-01 | Sharp Laboratories Of America, Inc. | Methods and systems for backlight modulation and brightness preservation |
US8155434B2 (en) * | 2007-10-30 | 2012-04-10 | Sharp Laboratories Of America, Inc. | Methods and systems for image enhancement |
US8378956B2 (en) | 2007-11-30 | 2013-02-19 | Sharp Laboratories Of America, Inc. | Methods and systems for weighted-error-vector-based source light selection |
US9177509B2 (en) * | 2007-11-30 | 2015-11-03 | Sharp Laboratories Of America, Inc. | Methods and systems for backlight modulation with scene-cut detection |
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JP5276404B2 (ja) * | 2008-10-03 | 2013-08-28 | 株式会社ジャパンディスプレイ | 表示装置 |
US8488057B2 (en) * | 2008-12-01 | 2013-07-16 | Ati Technologies Ulc | Method and apparatus for dejuddering image data |
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JP2010197548A (ja) | 2009-02-24 | 2010-09-09 | Victor Co Of Japan Ltd | 画像表示装置 |
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US9024935B2 (en) | 2009-03-27 | 2015-05-05 | Nec Display Solutions, Ltd. | Image display apparatus and image correction method |
JP5436020B2 (ja) * | 2009-04-23 | 2014-03-05 | キヤノン株式会社 | 画像処理装置および画像処理方法 |
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US20110001737A1 (en) * | 2009-07-02 | 2011-01-06 | Kerofsky Louis J | Methods and Systems for Ambient-Adaptive Image Display |
JP5340083B2 (ja) * | 2009-08-28 | 2013-11-13 | キヤノン株式会社 | 画像表示装置及びその輝度制御方法 |
US20110074803A1 (en) * | 2009-09-29 | 2011-03-31 | Louis Joseph Kerofsky | Methods and Systems for Ambient-Illumination-Selective Display Backlight Modification and Image Enhancement |
KR20110041736A (ko) * | 2009-10-16 | 2011-04-22 | 삼성전자주식회사 | 디스플레이장치 및 영상처리방법 |
JP5676874B2 (ja) * | 2009-10-30 | 2015-02-25 | キヤノン株式会社 | 画像処理装置およびその制御方法、プログラム |
CN102110403B (zh) * | 2009-12-23 | 2013-04-17 | 群康科技(深圳)有限公司 | 改善显示器拖影现象的方法及相关的显示器 |
JP5566165B2 (ja) * | 2010-03-31 | 2014-08-06 | キヤノン株式会社 | 液晶表示装置 |
KR101969959B1 (ko) * | 2012-05-25 | 2019-04-18 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치의 디지털 구동 방법 |
CN105575343B (zh) * | 2016-03-25 | 2018-04-20 | 京东方科技集团股份有限公司 | 背光控制方法和背光模组、显示装置 |
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KR100712471B1 (ko) * | 2000-11-09 | 2007-04-27 | 엘지.필립스 엘시디 주식회사 | 시분할 방식 액정표시장치 및 그의 컬러영상표시방법 |
EP1571644B1 (en) * | 2002-12-06 | 2013-06-19 | Sharp Kabushiki Kaisha | Liquid crystal display device |
JP4493274B2 (ja) * | 2003-01-29 | 2010-06-30 | 富士通株式会社 | 表示装置及び表示方法 |
JP4341839B2 (ja) * | 2003-11-17 | 2009-10-14 | シャープ株式会社 | 画像表示装置、電子機器、液晶テレビジョン装置、液晶モニタ装置、画像表示方法、表示制御プログラムおよび記録媒体 |
US7375719B2 (en) * | 2003-12-29 | 2008-05-20 | Lg. Philips Lcd. Co., Ltd | Method and apparatus for driving liquid crystal display |
US7505018B2 (en) * | 2004-05-04 | 2009-03-17 | Sharp Laboratories Of America, Inc. | Liquid crystal display with reduced black level insertion |
-
2005
- 2005-11-09 JP JP2005324277A patent/JP2007133051A/ja not_active Withdrawn
-
2006
- 2006-10-26 US US11/586,543 patent/US20070103418A1/en not_active Abandoned
- 2006-11-09 CN CN200610146336A patent/CN100583225C/zh not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101345031B (zh) * | 2007-07-13 | 2011-03-09 | 乐金显示有限公司 | 液晶显示器件及其驱动方法 |
CN101868816B (zh) * | 2007-10-25 | 2014-06-18 | 马维尔国际贸易有限公司 | 一种用于降低视频显示中的运动模糊的方法和系统 |
CN101868816A (zh) * | 2007-10-25 | 2010-10-20 | 马维尔国际贸易有限公司 | 用于液晶显示器的运动自适应交错伽马驱动 |
US8804048B2 (en) | 2007-10-25 | 2014-08-12 | Marvell World Trade Ltd. | Motion-adaptive alternate gamma drive for LCD |
CN101562002B (zh) * | 2008-04-16 | 2013-08-14 | Nlt科技股份有限公司 | 控制器、保持型显示装置、电子设备以及信号调整方法 |
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