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:
Mar. 24, 2020
Filed:
Jun. 07, 2018
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, Guangdong, CN;
Huafei Xie, Guangdong, CN;
Abstract
The present disclosure provides an array substrate including a substrate, an active layer disposed on the substrate, a conductive layer, a source and a drain. The conductive layer is disposed on two opposite sides of the active layer and is in contact with the active layer, the conductive layer forms a gap on the active layer to expose the partial surface of the active layer, the source and the drain are respectively disposed on the conductive layer on two opposite sides of the active layer. The material of the conductive layer is graphene. A conductive layer of graphene is added between the active layer, the source and the drain form a good conductive between the source and the drain to effectively reduce the contact resistance between the active layer and the source and the drain, thereby effectively improving the on-state current of the electronic device and the carrier mobility.