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:
Dec. 27, 2021
Boe Technology Group Co., Ltd., Beijing, CN;
Hehe Hu, Beijing, CN;
Dongfang Wang, Beijing, CN;
Fengjuan Liu, Beijing, CN;
Ce Ning, Beijing, CN;
Zhengliang Li, Beijing, CN;
Jiayu He, Beijing, CN;
Yan Qu, Beijing, CN;
Kun Zhao, Beijing, CN;
Jie Huang, Beijing, CN;
Liping Lei, Beijing, CN;
Yunsik Im, Beijing, CN;
Shunhang Zhang, Beijing, CN;
Nianqi Yao, Beijing, CN;
Feifei Li, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
The present disclosure provides a TFT, a manufacturing method and a display substrate, and it relates to the field of TFT technology. The TFT includes: a base substrate; a gate electrode arranged on the base substrate; an active layer arranged at a side of the gate electrode away from the base substrate, an orthogonal projection of the active layer onto the base substrate overlapping with an orthogonal projection of the gate electrode onto the base substrate; and a source electrode and a drain electrode arranged at a side of the active layer away from the base substrate and coupled to the active layer. A resistance between the gate electrode and the drain electrode is greater than a resistance between the gate electrode and the source electrode. According to the present disclosure, it is able to increase a withstand voltage range of the TFT.