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. 10, 2019
Filed:
Feb. 07, 2018
Boe Technology Group Co., Ltd., Beijing, CN;
Chongqing Boe Optoelectronics Technology Co., Ltd., Chongqing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chongqing, CN;
Abstract
A method for manufacturing an array substrate includes: forming a metal-oxide semiconductor layer, a first conductive layer and a second conductive layer sequentially on a substrate; and treating the metal-oxide semiconductor layer, the first conductive layer and the second conductive layer in a single patterning process using a mask, to form an active layer, pixel electrodes, a source drain pattern layer which includes source electrodes, drain electrodes and data lines, and a reserved pattern of the first conductive layer which is provided in a same layer as the pixel electrodes and formed on sides of the source electrodes and the data lines close to the active layer. The drain electrode is in direct contact with the pixel electrode, and a partial region of the pixel electrode is unobstructed from the drain electrode.