| abstract |
The present invention relates to a luminescent composition containing (1) component and (2) component. The component (1) is a perovskite compound having A, B, and X as a component, the component (2) is an addition polymerizable compound having an ionic group, or a polymer thereof, and A is a perovskite type crystal In the structure, it is a component located at each vertex of a hexahedron centered on B and is a monovalent cation, and X is located on each vertex of an octahedron centered on B in the perovskite crystal structure. Component, which is at least one anion selected from the group consisting of halide ions and thiocyanate ions, and B is a hexahedron having A at the top and X at the top in the perovskite crystal structure. It is a component located at the center of the octahedron which is disposed in the above, and is a metal ion. |