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:
Jul. 28, 2026
Filed:
Nov. 21, 2023
Foshan Nationstar Optoelectronics Co., Ltd., Foshan, CN;
Haojie Guo, Foshan, CN;
Mingjun Zhu, Foshan, CN;
Yurong Li, Foshan, CN;
Jiaer Mai, Foshan, CN;
Canbiao Wu, Foshan, CN;
Danwei Li, Foshan, CN;
FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD., Foshan, CN;
Abstract
Provided is an LED support. The LED support includes a substrate, an inner electrode, a heat dissipation pad, an electrode pad, and a solder resist layer. The electrode pad includes a top connection layer and a bottom electrode layer that are laminated. The top connection layer is connected to the back of the substrate and is provided with a connection portion extending toward the heat dissipation pad and connected to the conductive through hole in the substrate. The connection portion is between the heat dissipation pad and the bottom electrode layer. The spacing between the bottom electrode layer and the heat dissipation pad is greater than the spacing between the connection portion and the heat dissipation pad. The solder resist layer is filled in a groove formed between the electrode pad and the heat dissipation pad on the back of the substrate, and covers the connection portion.