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:
Jan. 27, 2026
Filed:
Jun. 10, 2021
Boe Technology Group Co., Ltd., Beijing, CN;
Wei Yang, Beijing, CN;
Fengjuan Liu, Beijing, CN;
Wei Liu, Beijing, CN;
Ce Ning, Beijing, CN;
Guangcai Yuan, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A display panel includes base substrate, second conductive layer, second active layer, third gate insulating layer, third conductive layer in sequence. The second conductive layer includes first conductive part forming first gate of first transistor. The second active layer includes first active part including first and second sub-active parts and third sub-active part therebetween. The first and second sub-active parts form first and second electrodes of first transistor, and portion of the third sub-active part forms channel region of first transistor. Orthographic projection of the first conductive part on the base substrate covers that of the third sub-active part. Orthographic projection of the third gate insulating layer on the base substrate covers that of the first active part. The third conductive layer includes second conductive part forming second gate of first transistor. Orthographic projection of the second conductive part on the base substrate covers that of the channel region.