Patent ID: 11882717
Assignee: LG DISPLAY CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 14:
15. A display device comprising:
a substrate comprising a plurality of pixels, each pixel having an emission portion and a non-emission portion around the emission portion;
a light-emitting device at the emission portion of the substrate, the light-emitting device comprising a first electrode, an organic emissive layer over the first electrode, and a second electrode over the organic emissive layer;
an auxiliary electrode disposed lower than the first electrode at the non-emission portion, the auxiliary electrode comprising a first metal layer and a second metal layer on the first metal layer, the second metal layer having a smaller area than the first metal layer;
a passivation film to protrude more than the second metal layer, and configured to expose a part of the first metal layer; and
a gap portion at a side of the second metal layer between the passivation film and the first metal layer,
wherein the second electrode is introduced into the gap portion in the non-emission portion to be connected to the first metal layer of the auxiliary electrode,
wherein:
the first and second metal layers of the auxiliary electrode are made of different metals,
the auxiliary electrode further comprises a third metal layer on the second metal layer, the third metal layer being made of a same metal as the first metal layer, and
the third metal layer protrudes from the second metal layer so as to overlap the gap portion.