| 摘要 |
Inorganic phosphor particles are provided, each of which containing: a matrix including at least one compound selected from the group consisting of II Group-XVI Group compounds, XII Group-XVI Group compounds, and mixed crystals thereof; and at least one metal element selected from the group consisting of metal elements belonging to Groups 6 to 11 in second transition series and third transition series of the periodic table, the metal element forming a luminescent center including wherein at least 30% of all the inorganic phosphor particles are particles each having at least 10 stacking fault planes at intervals of at most 5 nm.
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