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:
May. 12, 2026
Filed:
Mar. 21, 2024
Wuhan Tianma Microelectronics Co., Ltd., Wuhan, CN;
Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch, Pudong New District, CN;
Mengmeng Zhang, Wuhan, CN;
Wuhan Tianma Microelectronics Co., Ltd., Wuhan, CN;
Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch, Shanghai, CN;
Abstract
A display panel includes a first sub-region and a second sub-region, a non-display region, a first pixel circuit in the first sub-region, a second pixel circuit in the second sub-region, a first data line at least in the first sub-region, a second data line at least in the second sub-region, and a control circuit in the non-display region and connected to the first data line and the second data line. The first data line is electrically connected to the first pixel circuit. The second data line is electrically connected to the second pixel circuit. In a first mode, a data voltage refresh frequency of the first sub-region is different from that of the second sub-region, the control circuit writes a voltage to the first data line in scanning of the first sub-region and writes a voltage to the second first data line in scanning of the second sub-region.