Wavelength conversion member
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsMasahiro NAKAMURA, Tatsuya OKUNO, Youshin LEE
Life of this patent
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Abstract
A wavelength conversion member includes: a substrate; and a wavelength converter that converts color of incident light, the wavelength converter being provided on a surface of the substrate. The wavelength converter has: inorganic phosphor particles which convert the color of the incident light; and a binder layer that fixes the inorganic phosphor particle to one another, the binder layer including at least one type of metal oxides with a melting point of 800° C. or less. The substrate and the wavelength converter are fixed to each other by the binder layer of the wavelength converter.
Claims13
A wavelength conversion member comprising:
- a substrate;
- and
- a wavelength converter that converts color of incident light, the wavelength converter being provided on a surface of the substrate,
- wherein the wavelength converter includes:
- inorganic phosphor particles which convert the color of the incident light;
- and
- a binder layer that fixes the inorganic phosphor particle to one another, the binder layer including at least one type of metal oxides with a melting point of 800° C. or less,
- wherein the substrate and the wavelength converter are fixed to each other by the binder layer of the wavelength converter.
Dependencies are inferred from the claim text.