CN102402944B - 一种led显示屏逐点校正系统及逐点校正方法 - Google Patents
一种led显示屏逐点校正系统及逐点校正方法 Download PDFInfo
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- CN102402944B CN102402944B CN201110429253.7A CN201110429253A CN102402944B CN 102402944 B CN102402944 B CN 102402944B CN 201110429253 A CN201110429253 A CN 201110429253A CN 102402944 B CN102402944 B CN 102402944B
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
- G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
-
- 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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
- G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
-
- 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
- G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
-
- 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
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- 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)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110429253.7A CN102402944B (zh) | 2011-12-20 | 2011-12-20 | 一种led显示屏逐点校正系统及逐点校正方法 |
PCT/CN2012/086927 WO2013091542A1 (zh) | 2011-12-20 | 2012-12-19 | 一种led显示屏逐点校正系统及逐点校正方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110429253.7A CN102402944B (zh) | 2011-12-20 | 2011-12-20 | 一种led显示屏逐点校正系统及逐点校正方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102402944A CN102402944A (zh) | 2012-04-04 |
CN102402944B true CN102402944B (zh) | 2014-11-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110429253.7A Active CN102402944B (zh) | 2011-12-20 | 2011-12-20 | 一种led显示屏逐点校正系统及逐点校正方法 |
Country Status (2)
Country | Link |
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CN (1) | CN102402944B (zh) |
WO (1) | WO2013091542A1 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102402944B (zh) * | 2011-12-20 | 2014-11-12 | 深圳市奥拓电子股份有限公司 | 一种led显示屏逐点校正系统及逐点校正方法 |
CN102723054A (zh) * | 2012-06-18 | 2012-10-10 | 西安电子科技大学 | Led显示屏非均匀性在线校正系统和校正方法 |
CN103366680A (zh) * | 2013-07-15 | 2013-10-23 | 惠州市兆光光电科技有限公司 | Led显示屏白平衡校正技术 |
CN103559871A (zh) * | 2013-11-11 | 2014-02-05 | 西安诺瓦电子科技有限公司 | Led显示模块的亮色度信息采集与存储方法 |
CN104361879B (zh) * | 2014-11-28 | 2017-01-25 | 东南大学 | 一种显示器校准方法 |
CN104464623B (zh) * | 2014-12-05 | 2017-06-20 | 西安诺瓦电子科技有限公司 | 一种调整发光二极管低灰阶的方法及装置 |
CN105185314B (zh) * | 2015-10-13 | 2017-12-08 | 西安诺瓦电子科技有限公司 | Led显示屏均匀性补偿方法 |
CN105448236B (zh) * | 2015-11-13 | 2017-11-17 | 西安诺瓦电子科技有限公司 | Led校正系数数据分割方法 |
CN105551428B (zh) * | 2016-02-03 | 2018-02-16 | 西安诺瓦电子科技有限公司 | Led显示屏隔点采集校正方法 |
CN106023883B (zh) * | 2016-07-15 | 2018-08-17 | 西安诺瓦电子科技有限公司 | Led显示装置校正后的局部性异常灯点处理方法 |
CN105976753B (zh) * | 2016-07-15 | 2019-01-29 | 西安诺瓦电子科技有限公司 | Led显示装置校正中的异常灯点检测补偿方法 |
CN106023886B (zh) * | 2016-08-16 | 2018-11-13 | 深圳市灵星雨科技开发有限公司 | 一种led逐点亮色度校正方法和系统 |
CN108074517B (zh) * | 2016-11-17 | 2019-11-29 | 西安诺瓦星云科技股份有限公司 | 逐点校正方法 |
CN107170911B (zh) | 2017-06-23 | 2019-01-04 | 深圳市华星光电技术有限公司 | 一种显示面板的老化测试系统及方法 |
CN112259031A (zh) * | 2019-07-02 | 2021-01-22 | 西安诺瓦星云科技股份有限公司 | 显示屏校正系数修正方法、装置及系统和计算机可读介质 |
CN110660352B (zh) * | 2019-11-05 | 2021-03-02 | 深圳市奥拓电子股份有限公司 | 一种led显示屏逐点校正方法、装置、系统及存储介质 |
CN113284456B (zh) * | 2021-07-21 | 2021-12-10 | 卡莱特云科技股份有限公司 | 显示屏灯点的校正系数确定方法、装置和计算机设备 |
Citations (2)
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CN101510393A (zh) * | 2009-03-16 | 2009-08-19 | 深圳市元亨光电股份有限公司 | 基于空间矢量的色度led全彩色显示屏校正方法 |
CN101635130A (zh) * | 2008-07-23 | 2010-01-27 | 北京巨数数字技术开发有限公司 | 一种逐点亮度调整的系统及方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPP536198A0 (en) * | 1998-08-20 | 1998-09-10 | Hybrid Electronics Australia Pty Ltd | Colour-correction of light-emitting diode pixel modules |
US7271851B2 (en) * | 2003-01-16 | 2007-09-18 | Samsung Electronics Co., Ltd. | Adaptive color transient improvement |
JP2005173429A (ja) * | 2003-12-15 | 2005-06-30 | Sankyo Kk | 平面型表示装置および平面型表示装置の調整方法 |
CN1641741A (zh) * | 2004-01-07 | 2005-07-20 | 上海光远电子有限公司 | 补偿彩色显示器色彩不均匀的方法 |
JP2005315938A (ja) * | 2004-04-27 | 2005-11-10 | Matsushita Electric Ind Co Ltd | 表示方法 |
JP2006058754A (ja) * | 2004-08-23 | 2006-03-02 | Canon Inc | 表示装置 |
CN100442333C (zh) * | 2004-09-14 | 2008-12-10 | 佳能株式会社 | 显示装置及显示方法 |
CN101206833A (zh) * | 2007-08-24 | 2008-06-25 | 深圳市同洲电子股份有限公司 | 一种逐点获得亮度校正数据的系统与方法、及其应用系统 |
KR100897141B1 (ko) * | 2007-11-06 | 2009-05-14 | 삼성에스디아이 주식회사 | 전자방출표시장치 및 그의 구동방법 |
CN101650914B (zh) * | 2009-06-17 | 2016-01-20 | 北京巨数数字技术开发有限公司 | 一种逐点校正系统 |
CN101692326B (zh) * | 2009-09-01 | 2011-10-19 | 惠州市德赛智能科技有限公司 | Led显示屏整屏现场逐点亮度色度校准系统及方法 |
CN102074206B (zh) * | 2009-11-20 | 2013-06-19 | 京东方科技集团股份有限公司 | 色彩校正方法、色彩校正装置和led色彩校正系统 |
CN101923820B (zh) * | 2010-07-27 | 2016-01-20 | 深圳市中庆微科技开发有限公司 | 一种主从模式的led显示屏逐点校正系统 |
CN101950515B (zh) * | 2010-08-20 | 2015-12-02 | 深圳市中庆微科技开发有限公司 | 一种主从模式的led显示屏逐点校正方法 |
CN201904067U (zh) * | 2010-11-15 | 2011-07-20 | 深圳市洲明科技股份有限公司 | 全彩led显示屏非均匀性逐点校正系统 |
CN102402944B (zh) * | 2011-12-20 | 2014-11-12 | 深圳市奥拓电子股份有限公司 | 一种led显示屏逐点校正系统及逐点校正方法 |
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2011
- 2011-12-20 CN CN201110429253.7A patent/CN102402944B/zh active Active
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2012
- 2012-12-19 WO PCT/CN2012/086927 patent/WO2013091542A1/zh active Application Filing
Patent Citations (2)
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CN101635130A (zh) * | 2008-07-23 | 2010-01-27 | 北京巨数数字技术开发有限公司 | 一种逐点亮度调整的系统及方法 |
CN101510393A (zh) * | 2009-03-16 | 2009-08-19 | 深圳市元亨光电股份有限公司 | 基于空间矢量的色度led全彩色显示屏校正方法 |
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Owner name: HUIZHOU AOTUO ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN AOTO ELECTRONICS CO., LTD. Effective date: 20150619 |
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Effective date of registration: 20150619 Address after: 516083 Guangdong province Huizhou Yongda Dayawan West Road No. 7 Patentee after: HUIZHOU AOTUO ELECTRONIC TECHNOLOGY CO., LTD. Address before: 518000 Guangdong city of Shenzhen province Nanshan District high tech Industrial Park building T2 A6-B Patentee before: Shenzhen Aoto Electronics Co., Ltd. |