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:
Dec. 23, 2025
Filed:
Aug. 08, 2022
Applicant:
Xiamen San'an Optoelectronics Co., Ltd., Hongtang Town, CN;
Inventors:
Assignee:
XIAMEN SAN'AN OPTOELECTRONICS CO., LTD., Hongtang Town, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/38 (2010.01); H01L 25/075 (2006.01); H10H 20/82 (2025.01); H10H 20/824 (2025.01); H10H 20/831 (2025.01); H10H 20/857 (2025.01);
U.S. Cl.
CPC ...
H10H 20/8312 (2025.01); H01L 25/0753 (2013.01); H10H 20/82 (2025.01); H10H 20/824 (2025.01); H10H 20/857 (2025.01);
Abstract
A micro light-emitting diode (LED) includes an epitaxial layered structure including a support layer, a first-type semiconductor element, an active layer, and a second-type semiconductor element that are sequentially disposed on one another in such order. The micro LED is substrate-free, and the support layer has a thickness equal to or greater than 500 nm. A micro LED array is also disclosed.