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:
Apr. 14, 2026
Filed:
Jan. 19, 2023
Xiamen San'an Optoelectronics Co., Ltd., Xiamen, CN;
Yenchin Wang, Tianjin, CN;
Jinghua Chen, Tianjin, CN;
Huan-Shao Kuo, Tianjin, CN;
Shuiqing Li, Xiamen, CN;
Shaohua Huang, Xiamen, CN;
Yu-Ren Peng, Tianjin, CN;
XIAMEN SAN'AN OPTOELECTRONICS CO., LTD., Xiamen, CN;
Abstract
A light emitting assembly includes a micro-LED, and a supporting substrate. The micro-LED includes a semiconductor structure and a first insulating dielectric layer. The semiconductor structure includes a first-type semiconductor laver; second-type semiconductor layer, and has a first mesa surface defined by the first-type semiconductor layer, and a second mesa surface defined by the second-type semiconductor layer. The first insulating dielectric layer covers the first and second mesa surfaces and has a first mesa covering portion that covers the first mesa surface, and two bridging arms projecting from the first mesa covering portion. The two bridging arms are located on two opposite sides of the semiconductor structure and connect with the supporting substrate so that the micro-LED is supported by the supporting substrate. The two bridging arms have a thickness which is less than a thickness of the first mesa covering portion on the first mesa surface.