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:
Sep. 10, 2019
Filed:
Aug. 10, 2018
Xiamen Sanan Optoelectronics Technology Co., Ltd., Xiamen, CN;
Cheng Meng, Xiamen, CN;
Yuehua Jia, Xiamen, CN;
Jing Wang, Xiamen, CN;
Chun-Yi Wu, Xiamen, CN;
Ching-Shan Tao, Xiamen, CN;
Duxiang Wang, Xiamen, CN;
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO., LTD., Xiamen, CN;
Abstract
A light-emitting diode includes a light-emitting epitaxial laminated layer and an omnidirectional reflector structure. The light-emitting epitaxial laminated layer has a first surface and an opposing second surface, including an n-type semi-conductive layer, a light emitting layer and a p-type semiconductor layer. The omnidirectional reflector structure is formed on the second surface of the light-emitting epitaxial laminated layer, including: a transparent dielectric layer on the second surface of the light-emitting epitaxial laminated layer and having conductive holes therein; a first transparent adhesive layer on one side surface of the transparent dielectric layer distal from the light-emitting epitaxial laminated layer and covering side walls of the conductive holes; a second transparent adhesive layer on one side surface of the first transparent adhesive layer distal from the transparent dielectric layer; and a metal reflective layer on one side of the second transparent adhesive layer distal from the first transparent adhesive layer.