| abstract |
(57) [Problem] To provide an organic light emitting compound having excellent robustness such as heat resistance and light resistance, a light emitting resin material containing the organic light emitting compound, or an ink composition. SOLUTION: The formula: Wherein A is a substituted or unsubstituted phenyl group; Is a lanthanide-based rare earth element having an atomic number of 57 to 71, and m is 0 or 1. Or the formula Wherein A is a substituted or unsubstituted phenyl group; Is a lanthanoid rare earth element having an atomic number of 57 to 71, n is 0 or 1, and p and q are 2 and 1, or 3 and 2, respectively. ] The organic light emitting compound represented by these. |