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:
Apr. 27, 2021
Filed:
Dec. 20, 2018
Boe Technology Group Co., Ltd., Beijing, CN;
Chunsheng Jiang, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
The present disclosure provides a CMOS transistor and a method for fabricating the same, a display panel and a display device. The method includes: forming a first gate electrode, a second gate electrode, a first active layer, a second active layer, a first source electrode, a second source electrode, a first drain electrode and a second drain electrode on a base substrate; and injecting first dopant ions into the first active layer and injecting second dopant ions into the second active layer by a doping process, wherein a concentration of the first dopant ions is smaller than that of the second dopant ions, the first active layer is an n-type active layer, and the second active layer is a p-type active layer.