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:
Aug. 04, 2026
Filed:
Dec. 04, 2023
Xiamen Pvtech Co., Ltd., Xiamen, CN;
Fuxing Lu, Xiamen, CN;
Zhirong Lin, Xiamen, CN;
Xiamen PVTECH Co., Ltd., Xiamen, CN;
Abstract
A light-emitting diode (LED) light source having high luminous efficiency includes a substrate, a positive electrode pad, a negative electrode pad, a first LED chip and a second LED chip. The positive electrode pad is disposed on the substrate. The negative electrode pad is disposed on the substrate, and there is a groove formed between the negative electrode pad and the positive electrode pad. The first LED chip is disposed on the positive electrode pad, and electrically connected to the positive electrode pad and negative electrode pad. The second LED chip is disposed on the negative electrode pad, and electrically connected to the positive electrode pad and negative electrode pad. A portion of the first LED chip protrudes from the positive electrode pad and covers a portion of the groove.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile