KR102118613B1 - Mura 현상 보상방법 - Google Patents

Mura 현상 보상방법 Download PDF

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KR102118613B1
KR102118613B1 KR1020187029201A KR20187029201A KR102118613B1 KR 102118613 B1 KR102118613 B1 KR 102118613B1 KR 1020187029201 A KR1020187029201 A KR 1020187029201A KR 20187029201 A KR20187029201 A KR 20187029201A KR 102118613 B1 KR102118613 B1 KR 102118613B1
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KR
South Korea
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display panel
lcd display
luminance
mura
data
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KR1020187029201A
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English (en)
Korean (ko)
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KR20190004699A (ko
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화 장
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센젠 차이나 스타 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드
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Publication of KR20190004699A publication Critical patent/KR20190004699A/ko
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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
    • 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
    • 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
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
    • 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
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
KR1020187029201A 2016-03-09 2016-04-08 Mura 현상 보상방법 KR102118613B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201610132929.9 2016-03-09
CN201610132929.9A CN105590604B (zh) 2016-03-09 2016-03-09 Mura现象补偿方法
PCT/CN2016/078883 WO2017152457A1 (zh) 2016-03-09 2016-04-08 Mura现象补偿方法

Publications (2)

Publication Number Publication Date
KR20190004699A KR20190004699A (ko) 2019-01-14
KR102118613B1 true KR102118613B1 (ko) 2020-06-03

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KR1020187029201A KR102118613B1 (ko) 2016-03-09 2016-04-08 Mura 현상 보상방법

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JP (1) JP6719579B2 (zh)
KR (1) KR102118613B1 (zh)
CN (1) CN105590604B (zh)
WO (1) WO2017152457A1 (zh)

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CN106341576B (zh) * 2016-08-25 2020-07-03 深圳市华星光电技术有限公司 图像处理方法
CN106328079B (zh) * 2016-08-25 2019-02-26 深圳市华星光电技术有限公司 图像亮度补偿方法和补偿模块
CN106770333B (zh) * 2017-02-20 2020-08-04 重庆邮电大学 一种bga缺陷自动检测方法
CN106952627B (zh) * 2017-05-03 2019-01-15 深圳市华星光电技术有限公司 一种显示面板的mura现象补偿方法及显示面板
CN106952629B (zh) * 2017-05-10 2020-01-31 深圳市华星光电技术有限公司 针对规则mura的修复处理方法、补偿装置及液晶显示器
CN106991987B (zh) * 2017-05-15 2019-10-11 深圳市华星光电技术有限公司 提升获取LCD面板原始mura准确度的方法
CN107221307A (zh) 2017-07-31 2017-09-29 京东方科技集团股份有限公司 显示模组的补偿方法和补偿装置
CN107742503A (zh) * 2017-10-20 2018-02-27 宏祐图像科技(上海)有限公司 基于单反相机的demura方法及系统
CN108281120B (zh) * 2018-01-27 2020-04-10 深圳市华星光电半导体显示技术有限公司 显示面板的Mura修补方法
CN110176209B (zh) * 2018-02-27 2021-01-22 京东方科技集团股份有限公司 用于显示面板的光学补偿方法和光学补偿设备
TWI663577B (zh) 2018-06-04 2019-06-21 宏碁股份有限公司 針對非平面螢幕之色不均瑕疵補償系統
TWI679890B (zh) * 2018-06-06 2019-12-11 友達光電股份有限公司 顯示面板之影像補償方法
CN108922481B (zh) * 2018-06-11 2020-10-27 青岛信芯微电子科技股份有限公司 一种基于液晶电视侧视角的demura实现方法
CN110581943B (zh) * 2018-06-11 2021-04-02 宏碁股份有限公司 针对非平面屏幕的色不均瑕疵补偿系统
CN108831393B (zh) * 2018-06-27 2020-12-22 深圳市华星光电半导体显示技术有限公司 液晶显示面板Mura补偿优化方法及优化系统
CN108877631B (zh) * 2018-07-25 2021-09-10 昆山国显光电有限公司 显示屏的Mura补偿方法、装置、计算机设备及存储介质
CN108877740B (zh) * 2018-07-25 2020-09-22 昆山国显光电有限公司 获取Mura补偿数据的方法、装置、计算机设备及存储介质
CN109147685B (zh) * 2018-07-30 2020-01-31 深圳市华星光电半导体显示技术有限公司 Mura补偿方法
CN109272945B (zh) * 2018-11-07 2021-08-24 深圳Tcl新技术有限公司 显示屏的背光矫正方法、装置及计算机可读存储介质
CN109545160B (zh) * 2018-12-14 2020-07-10 浙江大学 采用液晶屏控制图像亮度的装置和方法
KR102552012B1 (ko) * 2018-12-26 2023-07-05 주식회사 엘엑스세미콘 무라 보정 시스템
KR102552033B1 (ko) * 2018-12-26 2023-07-05 주식회사 엘엑스세미콘 무라 보상 드라이버
KR102575130B1 (ko) * 2018-12-26 2023-09-05 주식회사 엘엑스세미콘 무라 보상 시스템
CN111381834B (zh) * 2018-12-28 2023-09-19 深圳Tcl新技术有限公司 一种快速消除显示面板Mura的方法
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CN110503923A (zh) * 2019-07-29 2019-11-26 惠州市德赛西威汽车电子股份有限公司 一种补偿显示屏mura缺陷的方法及装置
CN110534061A (zh) * 2019-09-05 2019-12-03 合肥鑫晟光电科技有限公司 补偿方法、补偿装置及显示装置
CN111477168B (zh) * 2020-02-27 2021-12-28 京东方科技集团股份有限公司 显示面板的补偿方法、显示方法
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CN113450703A (zh) * 2020-09-24 2021-09-28 重庆康佳光电技术研究院有限公司 显示屏补偿方法、装置、计算机可读存储介质及电子设备
CN112767891B (zh) * 2021-01-20 2022-07-12 Tcl华星光电技术有限公司 mura补偿方法、显示面板及显示装置
CN115223511A (zh) * 2021-04-21 2022-10-21 海信视像科技股份有限公司 显示调节方法、装置、设备及存储介质
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CN115312009A (zh) * 2021-05-07 2022-11-08 海信视像科技股份有限公司 图像显示方法和装置
CN113345328B (zh) * 2021-05-28 2022-08-02 Tcl华星光电技术有限公司 显示面板Mura修补方法
CN113362751B (zh) * 2021-06-01 2023-11-28 深圳市华星光电半导体显示技术有限公司 显示面板的数据补偿方法、数据补偿装置
CN114639346B (zh) * 2022-04-20 2023-07-21 武汉天马微电子有限公司 Mura补偿方法、装置、设备、存储介质和计算机程序产品
WO2023205960A1 (zh) * 2022-04-24 2023-11-02 西安诺瓦星云科技股份有限公司 显示屏图像处理方法、装置、系统及设备
CN114927092B (zh) * 2022-05-30 2023-11-28 卡莱特云科技股份有限公司 一种led显示屏视角差异的修正方法、装置及系统

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CN105590604B (zh) 2018-03-30
WO2017152457A1 (zh) 2017-09-14
CN105590604A (zh) 2016-05-18
JP2019514041A (ja) 2019-05-30
JP6719579B2 (ja) 2020-07-08
KR20190004699A (ko) 2019-01-14

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