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:
May. 06, 2025
Filed:
Oct. 12, 2021
Applicant:
Xiamen Sanan Optoelectronics Technology Co., Ltd., Xiamen, CN;
Inventors:
Gong Chen, Xiamen, CN;
Su-Hui Lin, Xiamen, CN;
Sheng-Hsien Hsu, Xiamen, CN;
Kang-Wei Peng, Xiamen, CN;
Ling-Yuan Hong, Xiamen, CN;
Minyou He, Xiamen, CN;
Chia-Hung Chang, Xiamen, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2009.12); H01L 33/24 (2009.12);
U.S. Cl.
CPC ...
H01L 33/0095 (2012.12); H01L 33/24 (2012.12);
Abstract
A light-emitting diode chip includes a substrate. The substrate has a side surface configured as a serrated surface, which includes a plurality of laser inscribed features disposed along a thickness direction of the substrate and spaced apart from each other. A method for manufacturing the light-emitting diode chip is also disclosed herein.