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:
Feb. 17, 2026
Filed:
Feb. 11, 2025
Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch, Shanghai, CN;
Wuhan Tianma Microelectronics Co., Ltd., Wuhan, CN;
Mengmeng Zhang, Shanghai, CN;
Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch, Shanghai, CN;
Wuham Tianma Microelectronics Co., Ltd., Wuhan, CN;
Abstract
An array substrate includes multiple pixel driving circuits and a first gate driving circuit. Each pixel driving circuit includes a first reset transistor and a threshold compensation transistor. A gate of the first reset transistor is electrically connected to a first reset control terminal, and the control terminal of the threshold compensation transistor is electrically connected to a compensation control terminal. The output terminal of an i-th first gate register is electrically connected to both the compensation control terminal of the pixel driving circuit in the g-th row and the first reset control terminal of the pixel driving circuit in the (g+h)-th row, where h is a positive integer greater than 1. In this manner, the reset duration of the first reset transistor in the pixel driving circuit can be extended to ensure that the first reset transistor can be fully reset.