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. 02, 2026
Filed:
Jun. 03, 2022
Kunshan Go-visionox Opto-electronics Co., Ltd, Kunshan, CN;
KunShan Go-Visionox Opto-Electronics Co., Ltd, Kunshan, CN;
Abstract
A thin film transistor array substrate, a display panel and a display device. The thin film transistor array substrate includes a semiconductor layer, a gate layer and a source-drain layer arranged in a stacked manner, two insulating layers respectively located between the semiconductor layer and the gate layer and between the gate layer and the source-drain layer, the semiconductor layer comprises a source region, a drain region and a channel region located between the source region and the drain region, the channel region is doped with a p-type impurity, a molecular weight of the p-type impurity in the channel region is equal to or greater than 25, a range of a doping depth of the p-type impurity in the channel region is 1 nm to 20 nm.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile