CN101833926A - 背光调整系统及方法 - Google Patents
背光调整系统及方法 Download PDFInfo
- Publication number
- CN101833926A CN101833926A CN200910300843A CN200910300843A CN101833926A CN 101833926 A CN101833926 A CN 101833926A CN 200910300843 A CN200910300843 A CN 200910300843A CN 200910300843 A CN200910300843 A CN 200910300843A CN 101833926 A CN101833926 A CN 101833926A
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- China
- Prior art keywords
- brightness value
- value
- display brightness
- electrically connected
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- 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.)
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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
- G09G2320/06—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
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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
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
-
- 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
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910300843A CN101833926A (zh) | 2009-03-13 | 2009-03-13 | 背光调整系统及方法 |
US12/720,632 US8552969B2 (en) | 2009-03-13 | 2010-03-09 | Backlight adjusting system and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910300843A CN101833926A (zh) | 2009-03-13 | 2009-03-13 | 背光调整系统及方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101833926A true CN101833926A (zh) | 2010-09-15 |
Family
ID=42717980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910300843A Pending CN101833926A (zh) | 2009-03-13 | 2009-03-13 | 背光调整系统及方法 |
Country Status (2)
Country | Link |
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US (1) | US8552969B2 (zh) |
CN (1) | CN101833926A (zh) |
Cited By (7)
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CN102522074A (zh) * | 2011-12-29 | 2012-06-27 | 华为终端有限公司 | 一种屏幕亮度的控制方法、装置及显示设备 |
WO2016015587A1 (zh) * | 2014-07-31 | 2016-02-04 | 维沃移动通信有限公司 | 一种显示设备的背光调节方法、显示设备、计算机程序产品及计算机可读存储介质 |
CN105453166A (zh) * | 2013-11-20 | 2016-03-30 | 华为终端有限公司 | 一种调节背光亮度的方法、装置及电子设备 |
CN106448569A (zh) * | 2016-08-31 | 2017-02-22 | 德为显示科技股份有限公司 | 液晶显示器的控制装置 |
CN106453896A (zh) * | 2016-10-12 | 2017-02-22 | 腾讯科技(北京)有限公司 | 终端的显示亮度调节方法、装置及系统 |
CN106782378A (zh) * | 2016-12-28 | 2017-05-31 | 青岛海信电器股份有限公司 | 获取背光亮度及其数据处理方法、装置、液晶显示设备 |
WO2019080308A1 (zh) * | 2017-10-26 | 2019-05-02 | 惠科股份有限公司 | 显示系统及电流驱动方法 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9799306B2 (en) | 2011-09-23 | 2017-10-24 | Manufacturing Resources International, Inc. | System and method for environmental adaptation of display characteristics |
JP5592862B2 (ja) * | 2011-10-26 | 2014-09-17 | シャープ株式会社 | 液晶表示装置 |
JP5214797B2 (ja) * | 2011-11-30 | 2013-06-19 | 株式会社東芝 | 個人画像データ取得装置及び個人画像データ取得方法 |
CN103258506A (zh) * | 2012-02-15 | 2013-08-21 | 鸿富锦精密工业(深圳)有限公司 | 显示器亮度调节系统及方法 |
CN104217704A (zh) * | 2014-08-26 | 2014-12-17 | 小米科技有限责任公司 | 一种背光亮度的控制方法及装置 |
US10321549B2 (en) | 2015-05-14 | 2019-06-11 | Manufacturing Resources International, Inc. | Display brightness control based on location data |
US10607520B2 (en) | 2015-05-14 | 2020-03-31 | Manufacturing Resources International, Inc. | Method for environmental adaptation of display characteristics based on location |
US10593255B2 (en) | 2015-05-14 | 2020-03-17 | Manufacturing Resources International, Inc. | Electronic display with environmental adaptation of display characteristics based on location |
CN105072290B (zh) * | 2015-07-23 | 2017-11-10 | 广东欧珀移动通信有限公司 | 一种终端的屏幕亮度调整方法及装置 |
WO2018009917A1 (en) * | 2016-07-08 | 2018-01-11 | Manufacturing Resources International, Inc. | Controlling display brightness based on image capture device data |
KR102490304B1 (ko) * | 2016-08-12 | 2023-01-20 | 삼성전자주식회사 | 디스플레이장치와 기록매체 |
US10578658B2 (en) | 2018-05-07 | 2020-03-03 | Manufacturing Resources International, Inc. | System and method for measuring power consumption of an electronic display assembly |
US10782276B2 (en) | 2018-06-14 | 2020-09-22 | Manufacturing Resources International, Inc. | System and method for detecting gas recirculation or airway occlusion |
TWI731498B (zh) * | 2019-12-05 | 2021-06-21 | 友達光電股份有限公司 | 顯示系統 |
US11565624B2 (en) * | 2020-01-23 | 2023-01-31 | Ford Global Technologies, Llc | Dimmable external vehicle lighting and methods of use |
US11526044B2 (en) | 2020-03-27 | 2022-12-13 | Manufacturing Resources International, Inc. | Display unit with orientation based operation |
CN112233626A (zh) * | 2020-10-29 | 2021-01-15 | 昆山龙腾光电股份有限公司 | 背光调节装置、背光调节方法及显示装置 |
CN114019688B (zh) * | 2021-11-29 | 2024-04-12 | 重庆利龙中宝智能技术有限公司 | 一种自适应背光调节方法及系统 |
Family Cites Families (21)
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JP2891955B2 (ja) * | 1997-02-14 | 1999-05-17 | 日本電気移動通信株式会社 | Lcd表示装置 |
US6952195B2 (en) * | 2000-09-12 | 2005-10-04 | Fuji Photo Film Co., Ltd. | Image display device |
US20050057484A1 (en) | 2003-09-15 | 2005-03-17 | Diefenbaugh Paul S. | Automatic image luminance control with backlight adjustment |
KR100833951B1 (ko) | 2003-12-13 | 2008-05-30 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법 |
KR101054343B1 (ko) | 2004-06-10 | 2011-08-04 | 삼성전자주식회사 | 표시 장치 및 그 구동 방법 |
JP2006084710A (ja) * | 2004-09-15 | 2006-03-30 | Toshiba Matsushita Display Technology Co Ltd | 表示制御回路、表示制御方法、および液晶表示装置 |
JP4955262B2 (ja) | 2004-12-07 | 2012-06-20 | サムスン エレクトロニクス カンパニー リミテッド | 液晶表示装置、光感知素子、及びバックライト光源の照度制御装置 |
JP2007122018A (ja) * | 2005-09-29 | 2007-05-17 | Toshiba Matsushita Display Technology Co Ltd | 液晶表示装置 |
JP2007199274A (ja) * | 2006-01-25 | 2007-08-09 | Renesas Technology Corp | 調光制御回路および液晶表示制御駆動装置 |
JP3983276B2 (ja) | 2006-02-08 | 2007-09-26 | シャープ株式会社 | 液晶表示装置 |
CN100527205C (zh) | 2006-03-20 | 2009-08-12 | 广达电脑股份有限公司 | 亮度调整装置及其方法 |
KR101330817B1 (ko) * | 2006-06-30 | 2013-11-15 | 엘지디스플레이 주식회사 | 액정표시장치 및 이의 구동방법 |
CN101145332A (zh) | 2006-09-14 | 2008-03-19 | 英华达(上海)科技有限公司 | 屏幕亮度调节装置及其调节电子装置屏幕亮度的方法 |
JP2008096548A (ja) * | 2006-10-10 | 2008-04-24 | Hitachi Displays Ltd | 表示装置 |
US8031164B2 (en) * | 2007-01-05 | 2011-10-04 | Apple Inc. | Backlight and ambient light sensor system |
US8289248B2 (en) * | 2007-04-05 | 2012-10-16 | Sony Mobile Communications Ab | Light sensor within display |
CN101290414B (zh) * | 2007-04-20 | 2011-07-27 | 鸿富锦精密工业(深圳)有限公司 | 电子设备及其背景光控制方法 |
TW200903435A (en) | 2007-07-13 | 2009-01-16 | Richtek Technology Corp | Frame-shifted backlight-scaled display system and frame-shifted backlight scaling method |
KR101392925B1 (ko) * | 2007-10-23 | 2014-05-09 | 엘지전자 주식회사 | 이동 단말기 및 그의 백라이트 조명 제어 장치 |
TWI378723B (en) * | 2008-02-01 | 2012-12-01 | Mstar Semiconductor Inc | Multimedia system and remote controller thereof |
US20090237423A1 (en) * | 2008-03-20 | 2009-09-24 | Capella Microsystems, Corp. | Display apparatus of adjusting gamma and brightness based on ambient light and its display adjustment method |
-
2009
- 2009-03-13 CN CN200910300843A patent/CN101833926A/zh active Pending
-
2010
- 2010-03-09 US US12/720,632 patent/US8552969B2/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102522074A (zh) * | 2011-12-29 | 2012-06-27 | 华为终端有限公司 | 一种屏幕亮度的控制方法、装置及显示设备 |
CN102522074B (zh) * | 2011-12-29 | 2014-02-19 | 华为终端有限公司 | 一种屏幕亮度的控制方法、装置及显示设备 |
CN105453166A (zh) * | 2013-11-20 | 2016-03-30 | 华为终端有限公司 | 一种调节背光亮度的方法、装置及电子设备 |
WO2016015587A1 (zh) * | 2014-07-31 | 2016-02-04 | 维沃移动通信有限公司 | 一种显示设备的背光调节方法、显示设备、计算机程序产品及计算机可读存储介质 |
CN106448569A (zh) * | 2016-08-31 | 2017-02-22 | 德为显示科技股份有限公司 | 液晶显示器的控制装置 |
CN106453896A (zh) * | 2016-10-12 | 2017-02-22 | 腾讯科技(北京)有限公司 | 终端的显示亮度调节方法、装置及系统 |
CN106453896B (zh) * | 2016-10-12 | 2019-06-25 | 腾讯科技(北京)有限公司 | 终端的显示亮度调节方法、装置及系统 |
CN106782378A (zh) * | 2016-12-28 | 2017-05-31 | 青岛海信电器股份有限公司 | 获取背光亮度及其数据处理方法、装置、液晶显示设备 |
WO2019080308A1 (zh) * | 2017-10-26 | 2019-05-02 | 惠科股份有限公司 | 显示系统及电流驱动方法 |
Also Published As
Publication number | Publication date |
---|---|
US8552969B2 (en) | 2013-10-08 |
US20100231602A1 (en) | 2010-09-16 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: QIMEI ELECTRONIC CO LTD Free format text: FORMER OWNER: INNOLUX DISPLAY CO., LTD. Effective date: 20120227 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120227 Address after: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant after: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant after: Chimei Optoelectronics Co., Ltd. Address before: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant before: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant before: Innolux Display Group |
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C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100915 |