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. 19, 2022
Filed:
Oct. 15, 2019
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Cheng Chen, Wuhan, CN;
Weiwei Yang, Wuhan, CN;
Abstract
A thin film transistor (TFT) array substrate having a display region, a pad pending region, and a wiring region connected to the display region and the pad pending region is disclosed and includes a substrate function layer and a plurality of metal layers disposed over the substrate function layer, which includes a substrate layer and all of a buffer layer, an active layer, and a first insulation layer disposed over the substrate layer, wherein the metal layers include a first metal layer, a second metal layer, and a third metal layer separately disposed within the display region and made of a same metal material including aluminum or aluminum alloy. Another aspect of the present disclosure provides a TFT array substrate, a plurality of material layers disposed therein are adopted of a material with low resistance low electrical resistance and being excellent in bending resistance.