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:
Dec. 21, 2021
Filed:
Apr. 24, 2019
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Weijing Zeng, Guangdong, CN;
Abstract
A display panel and an electronic device are provided. The display panel includes a plurality of thin film transistors, the thin film transistor includes: a first metal layer, a second metal layer, an active region, a gate dielectric layer, a gate metal layer, an interlayer dielectric layer, a source metal layer, and a drain metal layer. The active region includes a channel region, a source region, and a drain region. The source metal layer is electrically connected to the source region and the first metal layer through a via hole. The drain metal layer is electrically connected to the drain region and the second metal layer through a via hole.