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. 10, 2018
Filed:
Aug. 21, 2015
Manufacturing method of display substrate, manufacturing method of display panel, and display device
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
The present disclosure discloses a manufacturing method of a display substrate, a manufacturing method of a display panel and a display device. The manufacturing method of a display substrate comprises: performing an pre-irradiation on the display substrate with ultraviolet light after completion of alignment of an alignment layer of the display substrate, such that electrons in a metal layer of the display substrate receive energy under this irradiation of the ultraviolet light and thereby transfer, and are distributed uniformly in the alignment layer of the display area of the display substrate. A uniform distribution of charges in the whole display area would not result in the deficiency of non-uniform brightness at the edge of the display area.