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:
Dec. 02, 2025
Filed:
Mar. 20, 2025
Shanghai Tianma Micro-electronics Co., Ltd., Shanghai, CN;
Cancan Hu, Shanghai, CN;
Jiankun Gong, Shanghai, CN;
Shanghai Tianma Micro-electronics Co., Ltd., Shanghai, CN;
Abstract
Display panel and display device are provided. The display panel includes a base substrate; an active layer on a side of the base substrate; a plurality of pixel circuits arranged in an array along a first direction and a second direction, the first direction intersecting the second direction; and a plurality of first scan lines, a plurality of second scan lines and a plurality of reference voltage lines, all of which extend along the first direction. A pixel circuit of the plurality of pixel circuits includes a gate reset transistor and an anode reset transistor. The gate reset transistor includes a first channel region in the active layer. The first channel region overlaps a first scan line of the plurality of first scan lines in a direction perpendicular to a plane of the base substrate. The anode reset transistor includes a second channel region in the active layer.