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. 11, 2017
Filed:
Apr. 26, 2013
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Hefei, Anhui, CN;
Song Wu, Beijing, CN;
Jieqiong Bao, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., Hefei, Anhui, CN;
Abstract
A TN-type array substrate and a fabrication method thereof, and a display device, the fabrication method of the TN-type array substrate includes: a step of forming a first metal layer, a gate insulating layer, an active layer, a second metal layer and a transparent conductive layer on a substrate, wherein the first metal layer includes a gate electrode, the second metal layer includes a data line, the transparent conductive layer includes a pixel electrode; and wherein the forming the second metal layer and the transparent conductive layer includes: sequentially forming a transparent conductive thin film and a metal thin film on the substrate; performing one-off patterning process on the transparent conductive thin film and the metal thin film to form a thin film transistor (TFT) channel region, the transparent conductive layer and the second metal layer.