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1. (WO2017032102) FULL SPECTRUM LIGHT-EMITTING DIODE AND APPLICATION THEREOF

Pub. No.:    WO/2017/032102    International Application No.:    PCT/CN2016/083101
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Wed May 25 01:59:59 CEST 2016
IPC: H01L 33/52
H01L 33/50
F21Y 115/15
Applicants: WANG, Tzuhsin
王子欣
Inventors: WANG, Tzuhsin
王子欣
WEN, Shirong
温仕荣
ZHENG, Haifeng
郑海峰
LIU, Daoguang
刘道广
YAN, Hongbo
严红波
GU, Jingjun
顾晶骏
Title: FULL SPECTRUM LIGHT-EMITTING DIODE AND APPLICATION THEREOF
Abstract:
Provided are a full spectrum light-emitting diode and an application thereof. A fluorescent powder composition (3) is mixed with silica gel (4), and the mixture of the fluorescent powder composition (3) and the silica gel (4) is coated on blue LED chips (2). The blue LED chips (2) are blue light-emitting diode chips, and at least two blue light-emitting diode chips are present. The fluorescent powder composition includes at least two fluorescent powders having different colours, and an excited spectrum is close to a plant photosynthesis curve, a meat illumination curve, a biological growth curve, a seafood illumination curve, a fruit and vegetable illumination curve and a pastry illumination curve. A full spectrum light-emitting diode light source may be adjusted to simulate natural light illumination, and the excited spectrum is close to the plant photosynthesis curve, enabling a plant to perform photosynthesis. An optimum plant growth effect, a meat illumination optimum freshness effect, a seafood illumination optimum freshness effect, a fruit and vegetable illumination optimum freshness effect and a pastry illumination optimum tastiness effect may be achieved.