Patent ID: 6906340

Claim:
An organic light-emitting diode, comprising: a transparent substrate; an anode disposed on the transparent substrate; at least one organic functional layer disposed on the anode; a cathode disposed on the organic functional layer; and a metal doped layer disposed between the cathode and the organic functional layer, wherein the metal doped layer comprises an organic compound represented by a formula (1) doped with a metal: wherein R 1 ˜R 6 are a hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted alkyloxy, substituted or unsubstituted alkenyl, substituted or unsubstituted amino, substituted or unsubstituted aromatic hydroxyl, substituted or unsubstituted polycyclic aromatic or substituted or unsubstituted aromatic alkyl; Ar 1 ˜Ar 4 are substituted or unsubstituted aromatic hydroxyl, substituted or unsubstituted polycyclic aromatic, substituted or unsubstituted aromatic alkyl or substituted or unsubstituted aromatic heterocyclic; X is oxygen, sulfur, substituted or unsubstituted amino, or substituted or unsubstituted silane.