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:
Oct. 21, 2025
Filed:
May. 20, 2021
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Anhui, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Ting Zeng, Beijing, CN;
Xinhong Lu, Beijing, CN;
Heren Gui, Beijing, CN;
Jian Yang, Beijing, CN;
Yongfei Li, Beijing, CN;
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Anhui, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
The present disclosure provides a display substrate, including: a base substrate including a display area and a bonding area; a first metal conductive layer pattern on the base substrate; a first passivation layer on the first metal conductive layer pattern; a second metal conductive layer pattern on the first passivation layer; a second passivation layer on the second metal conductive layer pattern; a first blackening layer pattern is disposed between the first metal conductive layer pattern and the first passivation layer, an orthographic projection of which on the base substrate is located in that of the first metal conductive layer pattern on the base substrate; and/or a second blackening layer pattern is disposed between the second metal conductive layer pattern and the second passivation layer, an orthographic projection of which on the base substrate is located in that of the second metal conductive layer pattern on the base substrate.