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:
Jul. 21, 2026
Filed:
Aug. 01, 2023
Globalwafers Co., Ltd., Hsinchu City, TW;
Jia-Zhe Liu, Hsinchu City, TW;
Chih-Yuan Chuang, Hsinchu City, TW;
GLOBALWAFERS CO., LTD., Hsinchu City, TW;
Abstract
A method of manufacturing a light-emitting element, including: provide a substrate; form a nucleation layer above the substrate; form a buffer layer above the nucleation layer; form a first nitride layer being in contact with the buffer layer above the buffer layer; form a second nitride layer being in contact with the first nitride layer above the first nitride layer; form a first semiconductor layer above the second nitride layer; form a light-emitting layer above the first semiconductor layer; form a second semiconductor layer above the light-emitting layer. The light-emitting layer is adapted to emit light when electrons and holes recombine. A film thickness of the first nitride layer is smaller than a film thickness of the second nitride layer, and a growth pressure of the first nitride layer is smaller than a growth pressure of the second nitride layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile