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. 24, 2021
Filed:
May. 25, 2018
Ylx Incorporated, Shenzhen, CN;
YLX Incorporated, Shenzhen, CN;
Abstract
The present disclosure provides a light source system and a lighting device including the same. The light source system includes at least one laser configured to emit excitation light, a substrate, a reflective layer, a wavelength conversion layer, and a light guiding element. The substrate is made of material with a high thermal conductivity and provided with a notch. The laser is received in a sidewall of the notch. The reflective layer covers walls of the notch and is configured to reflect the excitation light. The wavelength conversion layer is provided on a part of the reflective layer and configured to perform wavelength conversion on the excitation light to obtain excited light. The light guiding element covers an opening of the notch and configured to guide the excitation light and the excited light, to obtain light to be emitted by the light source system.