CN112543969B - 亮色度校正方法、装置、系统，存储介质及显示器 - Google Patents

亮色度校正方法、装置、系统，存储介质及显示器 Download PDF

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Publication number
CN112543969B
CN112543969B CN202080003291.3A CN202080003291A CN112543969B CN 112543969 B CN112543969 B CN 112543969B CN 202080003291 A CN202080003291 A CN 202080003291A CN 112543969 B CN112543969 B CN 112543969B
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China
Prior art keywords
chrominance
brightness
backlight
display
luminance
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CN202080003291.3A
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Chinese (zh)
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CN112543969A (zh
Inventor
曾少青
邵寅亮
方力
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Beijing Kaishida Technology Co ltd
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Beijing Kaishida Technology Co ltd
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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
    • 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
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness

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  • 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)
CN202080003291.3A 2020-07-07 2020-07-07 亮色度校正方法、装置、系统，存储介质及显示器 Active CN112543969B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/100710 WO2022006756A1 (fr) 2020-07-07 2020-07-07 Procédé de correction de luminosité et de chrominance, appareil et système, support de stockage et dispositif d'affichage

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CN112543969A CN112543969A (zh) 2021-03-23
CN112543969B true CN112543969B (zh) 2021-10-29

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CN (1) CN112543969B (fr)
WO (1) WO2022006756A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116072081A (zh) * 2023-02-24 2023-05-05 北京凯视达科技股份有限公司 一种lcd背光板一致性校正方法和装置
CN116935787B (zh) * 2023-08-11 2024-07-02 北京富通亚讯网络信息技术有限公司 基于会议焦点预测的显示屏亮色度校正方法
CN117037652A (zh) * 2023-08-22 2023-11-10 北京凯视达科技股份有限公司 一种显示屏的逐点校正方法、装置和计算机设备
CN117079618B (zh) * 2023-10-18 2024-01-05 深圳可视科技有限公司 一种led液晶显示屏亮色度校正方法及系统

Citations (7)

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CN103559864A (zh) * 2013-11-11 2014-02-05 西安诺瓦电子科技有限公司 Led显示模块的亮色度校正方法
CN103824544A (zh) * 2014-02-28 2014-05-28 西安诺瓦电子科技有限公司 Led显示屏的校正方法、装置及系统
CN104091566A (zh) * 2014-07-21 2014-10-08 西安诺瓦电子科技有限公司 显示屏亮色度调节方法、led显示控制方法及系统
CN105096815A (zh) * 2014-05-06 2015-11-25 西安诺瓦电子科技有限公司 Led显示屏亮色度校正方法以及led显示屏系统
CN105185314A (zh) * 2015-10-13 2015-12-23 西安诺瓦电子科技有限公司 Led显示屏均匀性补偿方法
CN108735144A (zh) * 2018-05-24 2018-11-02 长春希达电子技术有限公司 一种led显示屏非逐点采集校正方法
CN110322830A (zh) * 2019-06-10 2019-10-11 北京凯视达科技有限公司 Led屏亮度校正方法及装置

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JP2001265296A (ja) * 2000-01-14 2001-09-28 Sharp Corp 透過型液晶表示装置および画像処理方法
CN101866621B (zh) * 2010-06-03 2016-01-20 北京中庆微数字设备开发有限公司 一种led显示屏校正系统和方法
US9202435B2 (en) * 2010-11-30 2015-12-01 Nec Display Solutions, Ltd. Correction device for display device and correction method for display device
US20140229310A1 (en) * 2013-02-08 2014-08-14 Thomson Licensing Display device configuration using a displayed image
CN104599636B (zh) * 2015-02-10 2017-03-01 西安诺瓦电子科技有限公司 Led显示屏亮色度校正方法及亮色度校正系数生成装置
CN106531060B (zh) * 2016-11-16 2019-02-26 西安诺瓦电子科技有限公司 Led显示装置亮色度校正方法及装置
CN107702798B (zh) * 2017-10-10 2021-03-02 京东方科技集团股份有限公司 测量显示器色彩准确度方法及校正显示器色彩表现方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103559864A (zh) * 2013-11-11 2014-02-05 西安诺瓦电子科技有限公司 Led显示模块的亮色度校正方法
CN103824544A (zh) * 2014-02-28 2014-05-28 西安诺瓦电子科技有限公司 Led显示屏的校正方法、装置及系统
CN105096815A (zh) * 2014-05-06 2015-11-25 西安诺瓦电子科技有限公司 Led显示屏亮色度校正方法以及led显示屏系统
CN104091566A (zh) * 2014-07-21 2014-10-08 西安诺瓦电子科技有限公司 显示屏亮色度调节方法、led显示控制方法及系统
CN105185314A (zh) * 2015-10-13 2015-12-23 西安诺瓦电子科技有限公司 Led显示屏均匀性补偿方法
CN108735144A (zh) * 2018-05-24 2018-11-02 长春希达电子技术有限公司 一种led显示屏非逐点采集校正方法
CN110322830A (zh) * 2019-06-10 2019-10-11 北京凯视达科技有限公司 Led屏亮度校正方法及装置

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CN112543969A (zh) 2021-03-23

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