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. 23, 2025
Filed:
Sep. 23, 2021
Tcl China Star Optoelectronics Technology Co., Ltd., Guangdong, CN;
Jing Liu, Guangdong, CN;
TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Guangdong, CN;
Abstract
An array substrate, a method for fabricating the same, and a display panel are disclosed. The array substrate includes a base, an active layer, a source electrode, and a drain electrode that are sequentially disposed. The active layer includes a channel region. The source electrode and the drain electrode are located at opposing sides of the channel region. The source electrode and the drain electrode both include a metal barrier layer and a conductive metal layer that are sequentially disposed at an end of the source electrode away from the channel region and/or the drain electrode away from the channel region. The metal barrier layer includes a first protrusion, and the first protrusion extends from an end portion of the conductive metal layer in a direction away from the channel region.