CN101546537A - 液晶显示装置的驱动方法、补偿处理器及驱动装置 - Google Patents
液晶显示装置的驱动方法、补偿处理器及驱动装置 Download PDFInfo
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- CN101546537A CN101546537A CN200810102996A CN200810102996A CN101546537A CN 101546537 A CN101546537 A CN 101546537A CN 200810102996 A CN200810102996 A CN 200810102996A CN 200810102996 A CN200810102996 A CN 200810102996A CN 101546537 A CN101546537 A CN 101546537A
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000007405 data analysis Methods 0.000 claims abstract description 17
- 238000010183 spectrum analysis Methods 0.000 claims description 12
- 230000003247 decreasing effect Effects 0.000 claims description 7
- 230000000052 comparative effect Effects 0.000 claims description 5
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- BTCSSZJGUNDROE-UHFFFAOYSA-N gamma-aminobutyric acid Chemical compound NCCCC(O)=O BTCSSZJGUNDROE-UHFFFAOYSA-N 0.000 description 2
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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
-
- 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
- G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
-
- 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
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
- G09G2320/0653—Controlling or limiting the speed of brightness adjustment 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
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
Landscapes
- Engineering & Computer Science (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)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101029961A CN101546537B (zh) | 2008-03-28 | 2008-03-28 | 液晶显示装置的驱动方法、补偿处理器及驱动装置 |
US12/267,671 US8766895B2 (en) | 2008-03-28 | 2008-11-10 | Driving method, compensation processor and driver device for liquid crystal display |
Applications Claiming Priority (1)
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CN2008101029961A CN101546537B (zh) | 2008-03-28 | 2008-03-28 | 液晶显示装置的驱动方法、补偿处理器及驱动装置 |
Publications (2)
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CN101546537A true CN101546537A (zh) | 2009-09-30 |
CN101546537B CN101546537B (zh) | 2011-02-16 |
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CN2008101029961A Expired - Fee Related CN101546537B (zh) | 2008-03-28 | 2008-03-28 | 液晶显示装置的驱动方法、补偿处理器及驱动装置 |
Country Status (2)
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US (1) | US8766895B2 (zh) |
CN (1) | CN101546537B (zh) |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101777311A (zh) * | 2010-03-05 | 2010-07-14 | 青岛海信电器股份有限公司 | 一种动态背光亮度控制方法 |
CN102222471A (zh) * | 2010-11-19 | 2011-10-19 | 友达光电股份有限公司 | 用以驱动背光模块的驱动器及驱动方法 |
CN102298904A (zh) * | 2010-06-28 | 2011-12-28 | 华为终端有限公司 | 调节显示装置的背光亮度的方法及具有显示装置的设备 |
CN102376268A (zh) * | 2010-08-12 | 2012-03-14 | 三星电子株式会社 | 驱动光源的方法和执行该方法的显示设备 |
WO2012162907A1 (zh) * | 2011-06-02 | 2012-12-06 | 深圳市华星光电技术有限公司 | 液晶显示器及其驱动方法 |
CN105139814A (zh) * | 2015-06-05 | 2015-12-09 | 深圳创维-Rgb电子有限公司 | 液晶显示器及其显示方法 |
WO2016041225A1 (zh) * | 2014-09-17 | 2016-03-24 | 深圳市华星光电技术有限公司 | 一种视频处理方法及装置 |
CN105976770A (zh) * | 2016-07-21 | 2016-09-28 | 深圳创维-Rgb电子有限公司 | 一种控制调光信号的方法、装置及系统 |
CN105976769A (zh) * | 2016-07-12 | 2016-09-28 | 武汉华星光电技术有限公司 | 液晶显示器及降低液晶显示器功耗的方法 |
CN106409238A (zh) * | 2016-08-30 | 2017-02-15 | 延锋伟世通电子科技(上海)有限公司 | 车载显示器pwm调光方法 |
CN106782361A (zh) * | 2016-12-08 | 2017-05-31 | 青岛海信电器股份有限公司 | 液晶显示装置中生成背光控制信号的方法及装置 |
CN107256693A (zh) * | 2017-08-17 | 2017-10-17 | 京东方科技集团股份有限公司 | 显示方法、显示面板和显示装置 |
WO2018121303A1 (zh) * | 2016-12-27 | 2018-07-05 | 惠科股份有限公司 | 液晶显示器及其驱动方法 |
CN108694914A (zh) * | 2018-07-30 | 2018-10-23 | 京东方科技集团股份有限公司 | 背光源驱动方法及其装置、可读存储介质和背光源 |
CN109754763A (zh) * | 2019-03-27 | 2019-05-14 | 合肥京东方光电科技有限公司 | 背光驱动模组及其工作方法、和显示装置 |
CN109979399A (zh) * | 2017-12-07 | 2019-07-05 | 夏普株式会社 | 显示装置以及显示装置的控制方法 |
CN110930945A (zh) * | 2019-12-20 | 2020-03-27 | 西安易朴通讯技术有限公司 | 显示屏亮度调节的方法、装置及系统 |
CN112165750A (zh) * | 2020-09-25 | 2021-01-01 | 深圳市明微电子股份有限公司 | Led灯控制方法、装置、系统及计算机可读存储介质 |
CN112313735A (zh) * | 2018-06-15 | 2021-02-02 | 夏普株式会社 | 控制装置、显示装置以及控制方法 |
CN112382240A (zh) * | 2020-10-30 | 2021-02-19 | Oppo广东移动通信有限公司 | 背光控制方法、装置、电子设备和可读存储介质 |
CN112511716A (zh) * | 2020-11-17 | 2021-03-16 | Oppo广东移动通信有限公司 | 图像显示方法、ddic芯片、ap、显示屏模组及终端 |
CN113068289A (zh) * | 2021-03-09 | 2021-07-02 | 深圳市明微电子股份有限公司 | 一种改善led灯具渐变效果的方法及装置 |
CN113301682A (zh) * | 2021-04-28 | 2021-08-24 | 惠州华阳通用电子有限公司 | 一种led亮度渐变控制方法及系统 |
CN113781968A (zh) * | 2021-09-08 | 2021-12-10 | 深圳创维-Rgb电子有限公司 | 背光调节方法、装置、设备及存储介质 |
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CN101770752B (zh) * | 2008-12-30 | 2012-05-23 | 鸿富锦精密工业(深圳)有限公司 | 显示器及其显示控制方法 |
JP2012127980A (ja) * | 2009-04-14 | 2012-07-05 | Panasonic Corp | 表示装置及び表示方法 |
US20110134023A1 (en) * | 2009-12-03 | 2011-06-09 | Yu-Hsiung Feng | Liquid crystal display and dimming method and dimming device for backlight module |
TWI460713B (zh) * | 2012-04-23 | 2014-11-11 | Qisda Corp | 具有省電功能之顯示器及其應用方法 |
US10326969B2 (en) * | 2013-08-12 | 2019-06-18 | Magna Electronics Inc. | Vehicle vision system with reduction of temporal noise in images |
KR102246307B1 (ko) | 2014-12-02 | 2021-04-30 | 삼성디스플레이 주식회사 | 스케일 팩터의 제어 방법 및 이를 포함하는 휘도 조절 방법 |
US20160093257A1 (en) * | 2015-05-08 | 2016-03-31 | Mediatek Inc. | Method And Device Of Brightness Adjustment For Display |
US9824615B2 (en) * | 2015-06-07 | 2017-11-21 | Apple Inc. | Load adaptive power management for a display panel |
CN106548763B (zh) * | 2015-09-22 | 2020-09-15 | 中兴通讯股份有限公司 | 一种图像显示方法和装置、以及终端 |
CN110060649B (zh) * | 2019-05-21 | 2022-12-06 | 京东方科技集团股份有限公司 | 显示面板、显示装置以及像素阵列的驱动电路、驱动方法 |
US11571803B2 (en) * | 2019-05-30 | 2023-02-07 | Milwaukee Electric Tool Corporation | Power tool with combined chip for wireless communications and power tool control |
CN112102787B (zh) * | 2019-06-17 | 2023-05-09 | 上海欧菲智能车联科技有限公司 | 液晶显示屏的背光亮度控制方法、设备、车辆及存储介质 |
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JP4180003B2 (ja) * | 2004-03-24 | 2008-11-12 | 三洋電機株式会社 | 投射型映像表示装置 |
KR101097584B1 (ko) * | 2004-11-25 | 2011-12-22 | 엘지디스플레이 주식회사 | 액정표시장치의 휘도제어 장치 및 방법 |
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-
2008
- 2008-03-28 CN CN2008101029961A patent/CN101546537B/zh not_active Expired - Fee Related
- 2008-11-10 US US12/267,671 patent/US8766895B2/en not_active Expired - Fee Related
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101777311A (zh) * | 2010-03-05 | 2010-07-14 | 青岛海信电器股份有限公司 | 一种动态背光亮度控制方法 |
CN102298904A (zh) * | 2010-06-28 | 2011-12-28 | 华为终端有限公司 | 调节显示装置的背光亮度的方法及具有显示装置的设备 |
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CN102376268B (zh) * | 2010-08-12 | 2015-09-09 | 三星显示有限公司 | 驱动光源的方法和执行该方法的显示设备 |
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WO2012162907A1 (zh) * | 2011-06-02 | 2012-12-06 | 深圳市华星光电技术有限公司 | 液晶显示器及其驱动方法 |
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CN105139814B (zh) * | 2015-06-05 | 2017-10-17 | 深圳创维-Rgb电子有限公司 | 液晶显示器及其显示方法 |
CN105139814A (zh) * | 2015-06-05 | 2015-12-09 | 深圳创维-Rgb电子有限公司 | 液晶显示器及其显示方法 |
CN105976769A (zh) * | 2016-07-12 | 2016-09-28 | 武汉华星光电技术有限公司 | 液晶显示器及降低液晶显示器功耗的方法 |
CN105976770B (zh) * | 2016-07-21 | 2018-07-27 | 深圳创维-Rgb电子有限公司 | 一种控制调光信号的方法、装置及系统 |
CN105976770A (zh) * | 2016-07-21 | 2016-09-28 | 深圳创维-Rgb电子有限公司 | 一种控制调光信号的方法、装置及系统 |
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CN106782361A (zh) * | 2016-12-08 | 2017-05-31 | 青岛海信电器股份有限公司 | 液晶显示装置中生成背光控制信号的方法及装置 |
WO2018103357A1 (zh) * | 2016-12-08 | 2018-06-14 | 青岛海信电器股份有限公司 | 液晶显示装置中生成背光控制信号的方法及装置 |
US10755652B2 (en) | 2016-12-27 | 2020-08-25 | HKC Corporation Limited | Liquid crystal display device and driving method thereof |
WO2018121303A1 (zh) * | 2016-12-27 | 2018-07-05 | 惠科股份有限公司 | 液晶显示器及其驱动方法 |
CN107256693A (zh) * | 2017-08-17 | 2017-10-17 | 京东方科技集团股份有限公司 | 显示方法、显示面板和显示装置 |
CN109979399A (zh) * | 2017-12-07 | 2019-07-05 | 夏普株式会社 | 显示装置以及显示装置的控制方法 |
CN112313735A (zh) * | 2018-06-15 | 2021-02-02 | 夏普株式会社 | 控制装置、显示装置以及控制方法 |
CN108694914B (zh) * | 2018-07-30 | 2022-12-02 | 京东方科技集团股份有限公司 | 背光源驱动方法及其装置、可读存储介质和背光源 |
CN108694914A (zh) * | 2018-07-30 | 2018-10-23 | 京东方科技集团股份有限公司 | 背光源驱动方法及其装置、可读存储介质和背光源 |
CN109754763A (zh) * | 2019-03-27 | 2019-05-14 | 合肥京东方光电科技有限公司 | 背光驱动模组及其工作方法、和显示装置 |
CN110930945A (zh) * | 2019-12-20 | 2020-03-27 | 西安易朴通讯技术有限公司 | 显示屏亮度调节的方法、装置及系统 |
CN112165750A (zh) * | 2020-09-25 | 2021-01-01 | 深圳市明微电子股份有限公司 | Led灯控制方法、装置、系统及计算机可读存储介质 |
CN112382240A (zh) * | 2020-10-30 | 2021-02-19 | Oppo广东移动通信有限公司 | 背光控制方法、装置、电子设备和可读存储介质 |
CN112511716A (zh) * | 2020-11-17 | 2021-03-16 | Oppo广东移动通信有限公司 | 图像显示方法、ddic芯片、ap、显示屏模组及终端 |
CN112511716B (zh) * | 2020-11-17 | 2023-06-30 | Oppo广东移动通信有限公司 | 图像显示方法、ddic芯片、ap、显示屏模组及终端 |
CN113068289A (zh) * | 2021-03-09 | 2021-07-02 | 深圳市明微电子股份有限公司 | 一种改善led灯具渐变效果的方法及装置 |
CN113068289B (zh) * | 2021-03-09 | 2023-03-14 | 深圳市明微电子股份有限公司 | 一种改善led灯具渐变效果的方法及装置 |
CN113301682A (zh) * | 2021-04-28 | 2021-08-24 | 惠州华阳通用电子有限公司 | 一种led亮度渐变控制方法及系统 |
CN113781968A (zh) * | 2021-09-08 | 2021-12-10 | 深圳创维-Rgb电子有限公司 | 背光调节方法、装置、设备及存储介质 |
WO2023035939A1 (zh) * | 2021-09-08 | 2023-03-16 | 深圳创维-Rgb电子有限公司 | 背光调节方法、装置、设备及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
CN101546537B (zh) | 2011-02-16 |
US20090243986A1 (en) | 2009-10-01 |
US8766895B2 (en) | 2014-07-01 |
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