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. 24, 2024
Filed:
Mar. 07, 2024
Xuyu Optoelectronics (Shenzhen) Co., Ltd., Shenzhen, CN;
Guangdong Xuyu Optoelectronics Co., Ltd., Dongguan, CN;
Jintian Lin, Shenzhen, CN;
Lei Chen, Shenzhen, CN;
Chao Li, Shenzhen, CN;
Fu Du, Shenzhen, CN;
Jilong Cai, Shenzhen, CN;
Lili Deng, Shenzhen, CN;
XUYU OPTOELECTRONICS (SHENZHEN) CO., LTD., Shenzhen, CN;
GUANGDONG XUYU OPTOELECTRONICS CO., LTD., Dongguan, CN;
Abstract
The invention relates to the field of lighting technology and addresses the issues of poor light efficiency and stability in existing full spectrum white light LED implementations, which provides a full spectrum semiconductor lighting device and health lighting fixture, which includes: blue light LED chips and fluorescent powders. The blue light LED chips comprise at least a first and second blue light chip, each with peak wavelengths within a specific wavelength range, differing from each other. The fluorescent powders include first, second, third, and fourth fluorescent powders, each with peak wavelengths in distinct wavelength ranges. Through the synergistic use of chips and fluorescent powders, the invention enables the resulting full spectrum lighting devices to have higher light efficiency and stability.