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:
May. 22, 2018
Filed:
Mar. 20, 2015
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Boe Optoelectronics Technology Co., Ltd., Hefei, Anhui, CN;
Qiyu Shen, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Hefei, Anhui, CN;
Abstract
The present invention provides a manufacturing method of an array substrate, an array substrate and a display apparatus. The manufacturing method comprises steps of: forming a thin film transistor and a signal line on a glass substrate, and forming an organic insulating layer above the thin film transistor and the signal line correspondingly; forming a passivation insulating layer on the organic insulating layer, wherein, before forming the passivation insulating layer, the manufacturing method further comprises a step of: performing a pre-heating process on the glass substrate on which the organic insulating layer is formed.