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. 30, 2024
Filed:
Apr. 22, 2021
Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan, CN;
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Dan Bai, Hubei, CN;
Abstract
The present invention discloses an array substrate, a manufacturing method thereof, and a display device thereof. The array substrate includes a substrate; a plurality of first thin film transistors, the first thin film transistors including a first gate electrode layer and a second gate electrode layer; a plurality of second thin film transistors, the second thin film transistors including a third gate electrode layer; and a gate electrode insulation layer disposed between the first gate electrode layer and the second gate electrode layer, and the third gate electrode layer located near a surface of a side of the substrate. The gate electrode insulation layer is silicon nitride material.