Phosphor, light emitting device and lighting apparatus

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United States of America Patent

PATENT NO 9525110
APP PUB NO 20150280079A1
SERIAL NO

14436079

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Abstract

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An object of the invention is to provide a phosphor that emits a light containing much red and green light components and a light-emitting device and a lighting apparatus comprising the phosphor that have favorable color rendering properties. An oxide nitride phosphor having a garnet structure represented by Formula [1]: AwAlxCy:Cez, in Formula [1], A=(Lua,Yb), a+b=1, 0c,Nd), 10≦c+d≦16, 1.4≦c/d, 2≦w+z≦4, 4.0

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Patent Owner(s)

  • DENKA COMPANY LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fushii, Yasuhito Omuta, JP 7 109
Kobayashi, Keita Omuta, JP 48 466

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