Patent ID: 11910627
Assignee: LG DISPLAY CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 0:
1. An organic light-emitting device comprising:
an anode;
an organic light-emissive layer on the anode; and
a cathode on the organic light-emissive layer, wherein the anode includes:
a first layer;
a second layer on the first layer, wherein the second layer includes a metal; and
a third layer on the second layer, wherein the third layer has a higher work function than a work function of the first layer,
wherein the third layer includes copper aluminum oxide, wherein the copper aluminum oxide is composed of about 50 to 60% by weight of CuO and about 40 to 50% by weight of AlxGa2−x O3 (O≤x≤2).