Wavelength conversion apparatus and method for manufacturing the same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12237446
APP PUB NO 20230369544A1
SERIAL NO

18022073

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Abstract

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The present disclosure relates to a wavelength conversion apparatus and a manufacturing method therefor. The wavelength conversion apparatus comprises a light-emitting layer, a reflective film, a sintering silver layer, and a substrate stacked successively. The light-emitting layer converts an excitation light into exit light having a different wavelength from the excitation light. The reflective film is plated on the light-emitting layer and used for reflecting the exit light emitted by the light-emitting layer. The sintering silver layer is connected to the light-emitting layer and the substrate; the sintering silver layer comprises flake silver particles connected with each other via surface contact; and the sintering silver layer is formed by sintering spherical silver nanoparticles and flake silver particles. The wavelength conversion apparatus is characterized by excellent thermal conductivity and high luminous efficiency.

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Patent Owner(s)

Patent OwnerAddress
YLX INCORPORATED6A-1155 SCIENCE AND TECHNOLOGY BUILDING HAIJING 2NDROAD PENGWAN COMMUNITY HAISHAN STREET YANTIAN DISTRICT SHENZHEN GUANGDONG 518000 518000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Qian Shenzhen, CN 425 2068
Tian, Zifeng Shenzhen, CN 8 38

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