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US 2023/0265339 A1Published application
Phosphor coating material, coating film, phosphor board, and illumination device
AssigneeDenka Company Limited
InventorMasahiro KONISHI
Life of this patent
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Abstract
A phosphor coating material containing phosphor particles and a curable resin component. In the phosphor coating material, a content of the phosphor particles in all non-volatile components is equal to or more than 25 vol % and equal to or less than 60 vol %. Using the phosphor coating material, it is possible to produce a coating film (phosphor layer), a phosphor board, and an illumination device.
Claims19
A phosphor coating material comprising:
- phosphor particles;
- and
- a curable resin component,
- wherein a content of the phosphor particles in all non-volatile components is equal to or more than 25 vol % and equal to or less than 60 vol %.
1 more element
Dependencies are inferred from the claim text.