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:
Mar. 10, 2026
Filed:
Jun. 24, 2022
Boe Technology Group Co., Ltd., Beijing, CN;
Youngsuk Song, Beijing, CN;
Woobong Lee, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A thin film transistor (TFT), a preparation method therefor, and a display device are provided in the present disclosure, which belong to the field of display technology. The TFT includes a first active layer and a gate electrode arranged on a substrate extending along a first direction, the first active layer is an arch structure, the gate electrode is penetrated the arch structure, and an orthographic projection of the first active layer on the substrate covers an orthographic projection of the gate electrode on the substrate. The technical solutions of the present disclosure can improve an on-state current of the TFT and reduce an area of the TFT.