The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2026
Filed:
Apr. 25, 2025
Boe Technology Group Co., Ltd., Beijing, CN;
Shuguo Zhang, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
Disclosed is a splicing display screen, including a gray scale compensation circuit. The gray scale compensation circuit includes a receiving sub-circuit and a processor; the receiving sub-circuit is configured to receive a plurality of instantaneous temperatures measured by all temperature sensors, and send the plurality of temperatures to the processor as instantaneous temperature data; and the processor is configured to determine, according to the instantaneous temperature data and a pre-generated steady-state temperature matrix, a gray scale compensation coefficient of each display area; and perform, according to the gray scale compensation coefficient, gray scale compensation on current frame image data to obtain compensated frame image data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile