Wavelength converting member and light source device having the wavelength converting member

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United States of America Patent

PATENT NO 9982867
SERIAL NO

15167012

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Abstract

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A wavelength converting member includes a sealed housing which is at least partially light transmissive, a coolant enclosed in the sealed housing, a cooling part provided on a part of an external surface of the sealed housing, and a channel having a plurality of micro-passages allowing a liquid coolant flowing therein. At least a portion of the micro-passages are formed by gaps between particles, and phosphor particles are contained in the particles.

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Patent Owner(s)

Patent OwnerAddress
NICHIA CORPORATION491-100 OKA KAMINAKA-CHO ANAN-SHI TOKUSHIMA 774-8601

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyata, Tadaaki Yokohama, JP 58 227

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