Patent ID: 7816018

Claim:
An organic electroluminescent material, in which the structure is: wherein, n=1-3; R 1 represents a hydrogen atom or a cyanide group, an alkyl group, an alkylidene group, a cycloalkane group, an alkoxy group, an amino group or a group which is optionally chosen from a combination thereof; R 2 represents a hydrogen atom, a halogen atom, a cyanide group, an alkyl group, an alkylidene group, a cycloalkane group, an alkoxy group, an amino group, an aromatic hydroxyl group, or a group is optionally chosen from a combination thereof; R 3 , R 4 , R 5 , R 6 and R 7 represent a hydrogen atom, a halogen atom, a cyanide group, an alkyl group, an alkylidene group, a cycloalkane group, an alkoxy group, an amino group, an aromatic hydroxy group, an alkylaryl group, or a group which is optionally chosen from a combination thereof; wherein M=one of either Os, Ir, Pt, Ru, Rh or Pd; wherein L 1 and L 2 are a monodentate ligand or a bidentate ligand; wherein x=value ranging from 0-2; and wherein y=value ranging from 0-1.