CN100411008C - 控制显示器亮度的方法及其装置 - Google Patents
控制显示器亮度的方法及其装置 Download PDFInfo
- Publication number
- CN100411008C CN100411008C CNB2005100661912A CN200510066191A CN100411008C CN 100411008 C CN100411008 C CN 100411008C CN B2005100661912 A CNB2005100661912 A CN B2005100661912A CN 200510066191 A CN200510066191 A CN 200510066191A CN 100411008 C CN100411008 C CN 100411008C
- Authority
- CN
- China
- Prior art keywords
- picture image
- backlight illumination
- part picture
- brightness
- luminance distribution
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005286 illumination Methods 0.000 claims 17
- 238000003384 imaging method Methods 0.000 claims 4
- 230000000052 comparative effect Effects 0.000 claims 2
- 230000011664 signaling Effects 0.000 claims 1
- 101100204393 Arabidopsis thaliana SUMO2 gene Proteins 0.000 description 3
- 101100311460 Schizosaccharomyces pombe (strain 972 / ATCC 24843) sum2 gene Proteins 0.000 description 3
- 101150112492 SUM-1 gene Proteins 0.000 description 2
- 101150096255 SUMO1 gene Proteins 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
Images
Landscapes
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (18)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100661912A CN100411008C (zh) | 2005-04-21 | 2005-04-21 | 控制显示器亮度的方法及其装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100661912A CN100411008C (zh) | 2005-04-21 | 2005-04-21 | 控制显示器亮度的方法及其装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1855218A CN1855218A (zh) | 2006-11-01 |
CN100411008C true CN100411008C (zh) | 2008-08-13 |
Family
ID=37195342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100661912A Active CN100411008C (zh) | 2005-04-21 | 2005-04-21 | 控制显示器亮度的方法及其装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100411008C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN101463963B (zh) | 2007-12-21 | 2010-09-29 | 富士迈半导体精密工业(上海)有限公司 | 照明系统 |
CN101686590B (zh) * | 2008-09-27 | 2013-01-30 | 比亚迪股份有限公司 | Led动态背光源控制方法 |
CN102290035B (zh) * | 2011-08-01 | 2013-05-08 | 深圳创维-Rgb电子有限公司 | 一种电视机屏的背光动态调节方法、装置及电视机 |
CN104064163B (zh) * | 2014-06-24 | 2017-09-01 | 中科创达软件股份有限公司 | 一种显示屏亮度的控制方法和装置 |
CN106293059B (zh) * | 2016-07-21 | 2020-01-10 | Oppo广东移动通信有限公司 | 控制方法及控制装置 |
CN117711350B (zh) * | 2023-08-23 | 2025-01-10 | 荣耀终端有限公司 | 一种显示控制方法及电子设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6144359A (en) * | 1998-03-30 | 2000-11-07 | Rockwell Science Center | Liquid crystal displays utilizing polymer dispersed liquid crystal devices for enhanced performance and reduced power |
EP1223570A2 (en) * | 2000-12-29 | 2002-07-17 | Samsung Electronics Co. Ltd. | Apparatus and method for automatic brightness control of the backlight for use in a liquid crystal display device |
JP2003271106A (ja) * | 2002-03-14 | 2003-09-25 | Matsushita Electric Ind Co Ltd | ディスプレイ |
CN1466408A (zh) * | 2002-06-26 | 2004-01-07 | 明基电通股份有限公司 | 液晶显示器亮度的探测与调整方法 |
WO2004010208A1 (en) * | 2002-07-19 | 2004-01-29 | Samsung Electronics Co., Ltd. | A liquid crystal display |
-
2005
- 2005-04-21 CN CNB2005100661912A patent/CN100411008C/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6144359A (en) * | 1998-03-30 | 2000-11-07 | Rockwell Science Center | Liquid crystal displays utilizing polymer dispersed liquid crystal devices for enhanced performance and reduced power |
EP1223570A2 (en) * | 2000-12-29 | 2002-07-17 | Samsung Electronics Co. Ltd. | Apparatus and method for automatic brightness control of the backlight for use in a liquid crystal display device |
JP2003271106A (ja) * | 2002-03-14 | 2003-09-25 | Matsushita Electric Ind Co Ltd | ディスプレイ |
CN1466408A (zh) * | 2002-06-26 | 2004-01-07 | 明基电通股份有限公司 | 液晶显示器亮度的探测与调整方法 |
WO2004010208A1 (en) * | 2002-07-19 | 2004-01-29 | Samsung Electronics Co., Ltd. | A liquid crystal display |
Also Published As
Publication number | Publication date |
---|---|
CN1855218A (zh) | 2006-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7612758B2 (en) | Brightness control method and device for a display | |
KR101093884B1 (ko) | 동적인 백라이트 적응 | |
US8648781B2 (en) | Technique for adjusting a backlight during a brightness discontinuity | |
TWI404009B (zh) | 藉由一內容適應顯示來減少裝置中電力消耗的系統和方法 | |
US9165510B2 (en) | Temporal control of illumination scaling in a display device | |
CN101178876A (zh) | 图像显示控制装置 | |
JP2009294338A (ja) | 液晶駆動装置 | |
JP2013037015A (ja) | 映像表示装置 | |
CN100411008C (zh) | 控制显示器亮度的方法及其装置 | |
CN107657924A (zh) | 应用于显示器的背光控制及影像补偿方法与相关的控制电路 | |
CN103810980A (zh) | 一种基于图像出现频率的液晶显示器功耗降低方法 | |
CN101727876B (zh) | 背光亮度控制方法与装置 | |
US20240046860A1 (en) | Disabling transitions when encoded intensity is low | |
JP4987134B1 (ja) | 映像表示装置 | |
JP2012194559A (ja) | 映像表示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180103 Address after: No. 9, 2 gate, 41 floor, North Tower, Linxi long Jiangxi Li machine factory, Guye District, Tangshan City, Hebei Patentee after: Ban Xiuqin Address before: Science and Industry Park, Taiwan, Hsinchu, China, No. 19 Patentee before: Sunplus Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220906 Address after: 101d1-7, 1st floor, building 1, No. 6, Shangdi West Road, Haidian District, Beijing 100085 Patentee after: Beijing Dajia Internet Information Technology Co.,Ltd. Address before: 063100 No.9, door 2, 41 / F, North building, Jiangxi Liji factory, linxilong, Guye District, Tangshan City, Hebei Province Patentee before: Ban Xiuqin |