CN103680469A - 一种液晶显示器及其液晶显示器的亮度和对比度的调整方法 - Google Patents
一种液晶显示器及其液晶显示器的亮度和对比度的调整方法 Download PDFInfo
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- CN103680469A CN103680469A CN201310720117.2A CN201310720117A CN103680469A CN 103680469 A CN103680469 A CN 103680469A CN 201310720117 A CN201310720117 A CN 201310720117A CN 103680469 A CN103680469 A CN 103680469A
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims description 20
- 230000000052 comparative effect Effects 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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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
-
- 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
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
-
- 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
- G09G3/2003—Display of colours
-
- 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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across 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
- G09G2320/0242—Compensation of deficiencies in the appearance of colours
-
- 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
-
- 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
- G09G2320/066—Adjustment of display parameters for control of contrast
-
- 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
- G09G2320/0686—Adjustment of display parameters with two or more screen areas displaying information with different brightness or colours
-
- 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
- G09G2320/0693—Calibration of display systems
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)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310720117.2A CN103680469B (zh) | 2013-12-23 | 2013-12-23 | 一种液晶显示器及其液晶显示器的亮度和对比度的调整方法 |
PCT/CN2013/090606 WO2015096111A1 (zh) | 2013-12-23 | 2013-12-26 | 一种液晶显示器及其液晶显示器的亮度和对比度的调整方法 |
US14/440,107 US20160293117A1 (en) | 2013-12-23 | 2013-12-26 | Liquid crystal displays and methods for adjusting brightness and contrast thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310720117.2A CN103680469B (zh) | 2013-12-23 | 2013-12-23 | 一种液晶显示器及其液晶显示器的亮度和对比度的调整方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103680469A true CN103680469A (zh) | 2014-03-26 |
CN103680469B CN103680469B (zh) | 2015-12-30 |
Family
ID=50317829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310720117.2A Active CN103680469B (zh) | 2013-12-23 | 2013-12-23 | 一种液晶显示器及其液晶显示器的亮度和对比度的调整方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20160293117A1 (zh) |
CN (1) | CN103680469B (zh) |
WO (1) | WO2015096111A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112558907A (zh) * | 2020-12-10 | 2021-03-26 | 深圳市普汇智联科技有限公司 | 基于摄像机的拼接墙颜色均匀性和一致性控制方法 |
CN112581903A (zh) * | 2019-09-30 | 2021-03-30 | 华为终端有限公司 | 一种像素补偿方法和电子设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105225646B (zh) * | 2015-10-09 | 2017-11-10 | 惠科股份有限公司 | 一种调整显示信号的显示参数的方法及*** |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2335562A (en) * | 1996-12-30 | 1999-09-22 | Lg Electronics Inc | Video input level control circuit |
CN201315148Y (zh) * | 2008-11-14 | 2009-09-23 | 康佳集团股份有限公司 | 用于液晶电视的led背光源区域发光控制装置 |
CN101937653A (zh) * | 2010-09-27 | 2011-01-05 | 彩虹集团公司 | 一种分区亮度一致性调整方法 |
JP2011039529A (ja) * | 2007-05-31 | 2011-02-24 | Hitachi Displays Ltd | 液晶表示装置 |
CN102456317A (zh) * | 2010-10-19 | 2012-05-16 | 昆达电脑科技(昆山)有限公司 | 可调节部分背光的显示屏 |
CN102915172A (zh) * | 2011-08-03 | 2013-02-06 | 中兴通讯股份有限公司 | 一种管理显示屏的方法及装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4143323B2 (ja) * | 2002-04-15 | 2008-09-03 | Nec液晶テクノロジー株式会社 | 液晶表示装置 |
TWI265469B (en) * | 2005-02-18 | 2006-11-01 | Asmedia Technology Inc | An apparatus and method for compensating regional uniformity of a display panel |
KR20070016873A (ko) * | 2005-08-05 | 2007-02-08 | 삼성전자주식회사 | 백라이트 유닛, 이를 포함하는 디스플레이장치 및 그제어방법 |
CN101312001A (zh) * | 2007-05-22 | 2008-11-26 | 中华映管股份有限公司 | 背光装置及其亮度控制电路的控制方法 |
KR101473807B1 (ko) * | 2007-07-20 | 2014-12-18 | 삼성디스플레이 주식회사 | 표시 장치용 광원 모듈 및 이를 포함하는 표시 장치 |
CN101452677B (zh) * | 2007-11-30 | 2012-01-04 | 广达电脑股份有限公司 | 驱动装置、背光模块及驱动方法 |
JP5109946B2 (ja) * | 2008-11-28 | 2012-12-26 | ミツミ電機株式会社 | Led駆動装置 |
TWI419121B (zh) * | 2010-09-23 | 2013-12-11 | Novatek Microelectronics Corp | 整合背光驅動晶片與發光二極體背光裝置 |
US9495923B2 (en) * | 2011-05-18 | 2016-11-15 | Sharp Kabushiki Kaisha | Liquid crystal display device, method of driving liquid crystal display device, and television receiver |
CN102622960A (zh) * | 2012-03-16 | 2012-08-01 | 中国科学院西安光学精密机械研究所 | Led显示装置的亮度调节装置、led显示***及其制作方法 |
WO2013159358A1 (zh) * | 2012-04-28 | 2013-10-31 | 深圳市华星光电技术有限公司 | 一种led背光驱动电路、液晶显示装置和一种驱动方法 |
CN103390389A (zh) * | 2012-05-09 | 2013-11-13 | 冠捷投资有限公司 | 液晶显示装置、面板驱动装置及控制电路 |
US9772704B2 (en) * | 2013-08-15 | 2017-09-26 | Apple Inc. | Display/touch temporal separation |
-
2013
- 2013-12-23 CN CN201310720117.2A patent/CN103680469B/zh active Active
- 2013-12-26 US US14/440,107 patent/US20160293117A1/en not_active Abandoned
- 2013-12-26 WO PCT/CN2013/090606 patent/WO2015096111A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2335562A (en) * | 1996-12-30 | 1999-09-22 | Lg Electronics Inc | Video input level control circuit |
JP2011039529A (ja) * | 2007-05-31 | 2011-02-24 | Hitachi Displays Ltd | 液晶表示装置 |
CN201315148Y (zh) * | 2008-11-14 | 2009-09-23 | 康佳集团股份有限公司 | 用于液晶电视的led背光源区域发光控制装置 |
CN101937653A (zh) * | 2010-09-27 | 2011-01-05 | 彩虹集团公司 | 一种分区亮度一致性调整方法 |
CN102456317A (zh) * | 2010-10-19 | 2012-05-16 | 昆达电脑科技(昆山)有限公司 | 可调节部分背光的显示屏 |
CN102915172A (zh) * | 2011-08-03 | 2013-02-06 | 中兴通讯股份有限公司 | 一种管理显示屏的方法及装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112581903A (zh) * | 2019-09-30 | 2021-03-30 | 华为终端有限公司 | 一种像素补偿方法和电子设备 |
CN112581903B (zh) * | 2019-09-30 | 2022-05-06 | 华为终端有限公司 | 一种像素补偿方法和电子设备 |
CN112558907A (zh) * | 2020-12-10 | 2021-03-26 | 深圳市普汇智联科技有限公司 | 基于摄像机的拼接墙颜色均匀性和一致性控制方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103680469B (zh) | 2015-12-30 |
WO2015096111A1 (zh) | 2015-07-02 |
US20160293117A1 (en) | 2016-10-06 |
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PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518132 No. 9-2 Ming Avenue, Guangming New District, Guangdong, Shenzhen Patentee after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: 518132 No. 9-2 Ming Avenue, Guangming New District, Guangdong, Shenzhen Patentee before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20210310 Address after: No.109, Kangping Road, Liuyang economic and Technological Development Zone, Changsha, Hunan 410300 Patentee after: Changsha Huike optoelectronics Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee before: TCL China Star Optoelectronics Technology Co.,Ltd. |