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US 2024/0228875 A9Published application
Phosphor and method for producing phosphor
AssigneeSumitomo Chemical Company, Limited
InventorsTakashi ARIMURA, Masaki KANNAMI, Shota NAITO, Kentaro IWASAKI, Shinichi SASAKI
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Abstract
A phosphor including a crystal phase of an aluminate compound containing a metal element M constituting a luminescent center ion and aluminum, in which the crystal phase contains crystallites, and an average size of the crystallites is 2 to 100 μm.
Claims17
A phosphor comprising a crystal phase of an aluminate compound containing a metal element M constituting a luminescent center ion and aluminum,
- wherein the crystal phase contains crystallites, and
- an average size of the crystallites is 2 to 100 μm.
Dependencies are inferred from the claim text.