Patent ID: 11864429
Assignee: LG DISPLAY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 17:
18. An organic light emitting display panel comprising:
a substrate;
a first conductive layer disposed on the substrate;
a buffer layer disposed on the first conductive layer, and including a first contact hole overlapping a part of the first conductive layer;
an active layer including an active pattern disposed on the buffer layer and a conductive pattern disposed on the active pattern;
a first insulating film disposed on or over the active layer and the buffer layer, and including a second contact hole overlapping with the first contact hole;
a second conductive layer disposed on the first insulating film and contacting the first conductive layer through the first contact hole and the second contact hole; and
a plate disposed in a same layer as the second conductive layer and spaced apart from the second conductive layer,
wherein the first conductive layer, the active layer and the plate overlap with one another so that two or more of the first conductive layer, the active layer, and the plate form a storage capacitor.