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1. (WO2018184310) FLUORESCENT MODULE AND LIGHT SOURCE SYSTEM

Pub. No.:    WO/2018/184310    International Application No.:    PCT/CN2017/091689
Publication Date: Fri Oct 12 01:59:59 CEST 2018 International Filing Date: Wed Jul 05 01:59:59 CEST 2017
IPC: F21K 2/00
Applicants: YLX INCORPORATED
深圳市绎立锐光科技开发有限公司
Inventors: HU, Fei
胡飞
GUO, Zuqiang
郭祖强
LI, Yi
李屹
Title: FLUORESCENT MODULE AND LIGHT SOURCE SYSTEM
Abstract:
A fluorescent module, comprising: a cavity (2) having a light transmissive hole (21), a reflective wall (22) disposed in a part of the cavity (2), a wavelength conversion layer (3) disposed on a part of the reflective wall (22); the wavelength conversion layer (3) has a preset thickness; an exciting light passes through the light transmissive hole (21) to be radiated onto the wavelength conversion layer (3) having a preset thickness so that the exciting light is completely absorbed and converted into an excited light by going forth and back one time in the wavelength conversion layer (3) having a preset thickness. Further provided is a light source system comprising the fluorescent module. Because the incident exciting light is completely converted into the excited light, the purity of the emitted excited light is greatly improved and the brightness of the emitted light is also enhanced.