Patent ID: 8377571

Claim:
An organic electroluminescence element material comprising a metal complex, wherein the metal complex is represented by the Formula 6 or Formula 7, or an isomer thereof as a part of the structure thereof; in the above formula, A 51 , A 52 and A 53 are each a carbon atom; M 15 is Pt; L 9 and L 10 are each a divalent hydrocarbon group; Ra 1 and Ra 2 are each a hydrogen atom; and n 1 and n 2 are each an integer of 3, in the above formula, A 61 , A 62 and A 63 are each a carbon atom; M 16 is Pt; L 11 and L 12 are each a divalent hydrocarbon group; Ra 3 and Ra 4 are each a hydrogen atom; and n 3 and n 4 are each an integer of 3.