WO2026012000 - PIXEL COMPENSATION METHOD, DEVICE, AND STORAGE MEDIUM
National phase entry is expected:
Publication Number
WO/2026/012000
Publication Date
15.01.2026
International Application No.
PCT/CN2025/098267
International Filing Date
30.05.2025
Title **
[English]
PIXEL COMPENSATION METHOD, DEVICE, AND STORAGE MEDIUM
[French]
PROCÉDÉ DE COMPENSATION DE PIXEL, DISPOSITIF ET SUPPORT DE STOCKAGE
[Chinese]
像素补偿方法、设备及存储介质
Applicants **
QINGDAO GOERPIXELS TECHNOLOGY CO., LTD.
Inventors
ZHENG, Jiahui
HAN, Qiqiang
JIANG, Long
LIANG, Jianhua
TANG, Yingying
LIU, Yaocheng
Priority Data
202410932213.1
12.07.2024
CN
Application details
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International Searching Authority |
CNIPA
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1576 | |
| EPO | Filing, Examination, Granting | 11576 | |
| Japan | Filing, Examination, Granting | 2001 | |
| South Korea | Filing, Examination, Granting | 1805 | |
| USA | Filing, Examination, Granting | 4740 |

Total:
21,698
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Abstract[English]
The present application relates to the technical field of displays, and discloses a pixel compensation method, a device, and a storage medium. The method comprises: determining a proportion of a target sub-pixel among sub-pixels of a corresponding target pixel, and determining an average screen load value of an entire screen; on the basis of a preset proportion range which the sub-pixel proportion is in, determine a compensation value mapping relationship applicable to the target sub-pixel; on the basis of the compensation value mapping relationship, determining a sub-pixel parameter of the target sub-pixel, and a target compensation value corresponding to the average screen load value; and performing a compensation operation for the target sub-pixel on the basis of the target compensation value. The present application aims to solve the problem of non-uniform luma and chroma of a screen.[French]
La présente demande se rapporte au domaine technique des dispositifs d'affichage, et elle divulgue un procédé de compensation de pixel, un dispositif et un support de stockage. Le procédé consiste à : déterminer une proportion d'un sous-pixel cible parmi les sous-pixels d'un pixel cible correspondant, et déterminer une valeur de charge d'écran moyenne de la totalité d'un écran ; sur la base d'une plage de proportions prédéfinie dans laquelle se trouve la proportion du sous-pixel, déterminer une relation de mappage de valeur de compensation applicable au sous-pixel cible ; sur la base de la relation de mappage de valeur de compensation, déterminer un paramètre de sous-pixel du sous-pixel cible ainsi qu'une valeur de compensation cible correspondant à la valeur de charge d'écran moyenne ; et effectuer une opération de compensation pour le sous-pixel cible sur la base de la valeur de compensation cible. La présente demande vise à résoudre le problème de luminance et de chrominance non uniformes dans un écran.[Chinese]
本申请公开了一种像素补偿方法、设备及存储介质,涉及显示技术领域,包括:确定目标子像素在对应目标像素中的子像素占比,并确定整个屏幕的屏幕平均负载值;根据所述子像素占比所在的预置占比区间,确定所述目标子像素适用的补偿值映射关系;根据所述补偿值映射关系,确定所述目标子像素的子像素参数和所述屏幕平均负载值对应的目标补偿值;基于所述目标补偿值执行针对所述目标子像素的补偿操作。旨在解决屏幕亮色度不统一的问题。