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WAVELENGTH CONVERSION MEMBER AND LIGHT EMITTING DEVICE USING SAME
Provided is a wavelength conversion member including a ceramic layer as a reflective layer and having excellent luminescence intensity and a light emitting device using the same. A wavelength conversion member 10 including: a first porous ceramic layer 1 having a porosity of 20% by volume or more; and a phosphor layer 2 formed on a principal surface 1a of the first porous ceramic layer 1.
WAVELENGTH CONVERSION MEMBER AND LIGHT EMITTING DEVICE USING SAME
Provided is a wavelength conversion member including a ceramic layer as a reflective layer and having excellent luminescence intensity and a light emitting device using the same. A wavelength conversion member 10 including: a first porous ceramic layer 1 having a porosity of 20% by volume or more; and a phosphor layer 2 formed on a principal surface 1a of the first porous ceramic layer 1.
WAVELENGTH CONVERSION MEMBER AND LIGHT EMITTING DEVICE USING SAME
FURUYAMA TADAHITO (author)
2018-01-04
Patent
Electronic Resource
English
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