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:
Feb. 14, 2023
Filed:
Jul. 01, 2020
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Zhiwei Liang, Beijing, CN;
Wenqian Luo, Beijing, CN;
Yingwei Liu, Beijing, CN;
Zhanfeng Cao, Beijing, CN;
Ke Wang, Beijing, CN;
Assignee:
BOE Technology Group Co., Ltd., Beijing, CN;
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/62 (2010.01); H01L 27/15 (2006.01); H01L 33/00 (2010.01); H01L 33/56 (2010.01);
U.S. Cl.
CPC ...
H01L 33/62 (2013.01); H01L 27/156 (2013.01); H01L 33/0095 (2013.01); H01L 33/56 (2013.01); H01L 2933/005 (2013.01); H01L 2933/0066 (2013.01);
Abstract
A display substrate includes a drive substrate and a welding pad provided on the drive substrate and electrically connected with the drive substrate. The display substrate further includes an insulating construction layer provided on the welding pad. The insulating construction layer is provided with a groove for exposing the welding pad. A bonding material is accommodated in the groove, and a micro light emitting diode is electrically connected with the welding pad through the bonding material.