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. 22, 2020
Filed:
Aug. 27, 2018
Beijing Boe Display Technology Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Dianzheng Dong, Beijing, CN;
Weitao Chen, Beijing, CN;
Yu Ma, Beijing, CN;
Yan Yan, Beijing, CN;
Dade Sheng, Beijing, CN;
Dongqi Chang, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
The present application provides a display substrate having a display area and a peripheral area. The display substrate includes a base substrate; a black matrix in the peripheral area on the base substrate; and an auxiliary black matrix in the peripheral area on the base substrate and spaced apart from the black matrix. The auxiliary black matrix is in an outer peripheral region of the peripheral area. The outer peripheral region is a region outside the black matrix and on a side of a region in the peripheral area occupied by the black matrix distal to the display area.