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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.:

US 11581461 B1

PDFFull Text
Date of Patent:
Feb. 14, 2023

Filed:

Jul. 01, 2020

Display substrate, preparation method thereof, and display device

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;

Attorneys:

Ling Wu

Stephen Yang

Ling and Yang Intellectual Property

Primary Examiner:

Victor A Mandala

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.

Find Patent Forward Citations

Liang, Zhiwei. (2023). Display substrate, preparation method thereof, and display device (U.S. Patent No. 11581461). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11581461

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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