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:
Jun. 11, 2024
Filed:
May. 06, 2020
Boe Technology Group Co., Ltd., Beijing, CN;
Xiaoyan Zhu, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A display substrate includes a base substrate, a first conductive pattern, an organic layer and a second conductive layer. A via hole penetrating the organic layer is arranged in the organic layer along a direction perpendicular to the base substrate, a position of the via hole corresponds to a position of the first conductive pattern, and the second conductive layer is electrically connected to the first conductive pattern through the via hole. The display substrate further includes a filling structure for filling the via hole, a distance difference between a distance from a surface of the filling structure on a side away from the base substrate to the base substrate and a distance from a surface of the organic layer on a side away from the base substrate to the base substrate is smaller than a preset threshold.