FLUOROPHORE, METHOD FOR PRODUCING SAME, LIGHT-EMITTING DEVICE USING FLUOROPHORE, IMAGE DISPLAY DEVICE, PIGMENT, AND ULTRAVIOLET ABSORBENT

摘要

E element according to at least the element A and D element and the X element and the need (except , A is Mg, Ca, Sr, 1 or two or more elements selected from Ba, D is Si, Ge, Sn, Ti, Zr, 1 or two or more elements selected from Hf, E is B, containing Al, Ga, In, Sc, Y, 1, or two or more elements selected from La, X is, O, N, 1, or two or more elements selected from F) and, Ca ₂ Si ₅ O ₃ N ₆ Weapon decision with determination and the same crystal structure showing (Ca ₂ Si ₅ O ₃ N ₆ as indicating the crystal itself, or Mg, Sr, Ba, Ge, Sn, Ti, Zr , Hf, B, Al, Ga, In, Sc, Y, La, is one or more element selected from F and a solid solution that is employed) in, M element (where, M is, Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, 1 or two or more elements selected from Y b) to provide a phosphor containing a hired inorganic compound. ;