Patent ID: 11916173
Assignee: LG DISPLAY CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A display device, comprising:
a substrate;
a thin-film transistor and a common power line disposed on the substrate;
a passivation layer disposed on the thin-film transistor and the common power line;
a light-emitting device disposed on the passivation layer and including a first electrode, a second electrode, and a structure disposed between the first electrode and the second electrode;
a planarization layer disposed on the passivation layer to cover a side surface of the light-emitting device;
a pixel electrode electrically connected to the thin-film transistor through a first circuit contact hole in the passivation layer and the planarization layer, and electrically connected to the first electrode through an electrode contact hole in the planarization layer; and
a common electrode electrically connected to the common power line through a second circuit contact hole formed in the passivation layer and planarization layer, and electrically connected to the second electrode through the electrode contact hole formed in the planarization layer.