CN115605941A - 一种像素补偿方法、装置及电子设备 - Google Patents

一种像素补偿方法、装置及电子设备 Download PDF

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Publication number
CN115605941A
CN115605941A CN202080100915.3A CN202080100915A CN115605941A CN 115605941 A CN115605941 A CN 115605941A CN 202080100915 A CN202080100915 A CN 202080100915A CN 115605941 A CN115605941 A CN 115605941A
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China
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pixel
value
pixel value
compensation
sub
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CN202080100915.3A
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郑佳卉
徐康华
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN115605941A publication Critical patent/CN115605941A/zh
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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]
    • 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]

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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

一种像素补偿方法、装置(01)及电子设备。涉及显示技术领域，能够提高像素补偿的精度。像素补偿方法包括：获取显示屏(10)显示的当前图像中目标像素的位置坐标以及目标像素的初始像素值(101)；根据目标像素的位置信息以及目标像素的初始像素值在第一查找表查找静态补偿系数，通过静态补偿系数对目标像素的静态电压降IR drop进行补偿生成第一像素值(102)；根据第一像素值在第二查找表中查询动态补偿系数(103)；通过动态补偿系数对目标像素的动态IR drop进行补偿生成目标像素的补偿像素值(104)。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN202080100915.3A 2020-05-15 2020-05-15 一种像素补偿方法、装置及电子设备 Pending CN115605941A (zh)

Applications Claiming Priority (1)

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PCT/CN2020/090623 WO2021227051A1 (zh) 2020-05-15 2020-05-15 一种像素补偿方法、装置及电子设备

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CN115605941A true CN115605941A (zh) 2023-01-13

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CN (1) CN115605941A (zh)
WO (1) WO2021227051A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI800172B (zh) * 2021-12-21 2023-04-21 友達光電股份有限公司 顯示驅動電路和其補償亮度的方法

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Publication number Priority date Publication date Assignee Title
CN104505043B (zh) * 2014-12-29 2017-04-19 厦门天马微电子有限公司 一种图像数据的灰阶补偿方法及装置
KR20170036175A (ko) * 2015-09-23 2017-04-03 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
CN107170419B (zh) * 2017-06-29 2019-09-17 惠科股份有限公司 显示面板驱动方法、系统及显示装置
CN107358926A (zh) * 2017-07-24 2017-11-17 惠科股份有限公司 显示面板的驱动方法、驱动装置及显示装置
CN109036268B (zh) * 2018-07-17 2020-06-30 深圳市华星光电半导体显示技术有限公司 Oled显示装置的补偿系统及补偿方法
CN109377945B (zh) * 2018-11-08 2021-01-22 京东方科技集团股份有限公司 像素补偿方法、装置及系统
CN110942754A (zh) * 2019-11-26 2020-03-31 Tcl华星光电技术有限公司 数据补偿方法及像素补偿装置

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