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. 21, 2024
Filed:
Sep. 10, 2020
Luminus(xiamen) Co., Ltd., Fujian, CN;
Xiaoqiang Zeng, Fujian, CN;
Fuxing Shi, Fujian, CN;
Shao-Hua Huang, Fujian, CN;
Lixun Yang, Fujian, CN;
LUMINUS(XIAMEN) CO., LTD., Fujian, CN;
Abstract
A light-emitting diode includes an epitaxial layered structure, a reflective layered unit, and a light-transmissive structure. The epitaxial layered structure has opposite upper and lower surfaces and a side surface interconnecting the upper and lower surfaces. The reflective layered unit is disposed on the lower surface of the epitaxial layered structure. The light-transmissive structure covers the upper surface of the epitaxial layered structure and a portion of the side surface of the epitaxial layered structure, and is configured to allow light emitted from the epitaxial layered structure to exit therefrom at a light-exit angle of not smaller than 125°.