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. 30, 2025
Filed:
May. 22, 2024
Leedarson Lighting Co., Ltd., Fujian, CN;
LEEDARSON LIGHTING CO., LTD., Zhangzhou, CN;
Abstract
A lighting apparatus includes a base plate, multiple first type LED chips, multiple second type LED chips, a first fluorescent layer and a second fluorescent layer. The first fluorescent layer only covers the first type LED chips. The second fluorescent layer covers both the first type LED chips and the second type LED chips. The first type LED chips integrated with the first fluorescent layer emit a first light. The second type LED chips integrated with the first fluorescent layer and the second fluorescent layer emit a second light. The first light and the second light have more than 30% overlapping.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile