Patent ID: 11917853
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 1:
2. A display device comprising:
a substrate including an opening area, a display area surrounding the opening area, and a non-display area between the opening area and the display area;
a first insulating layer arranged on the substrate and including a first recess indented in a depth direction in the non-display area;
an organic pattern layer arranged on an upper surface of the first insulating layer in the non-display area and including a side wall in contact with a first side wall of the first recess; and
a display element arranged on the first insulating layer to overlap the display area and including a first electrode, an emission layer, and a second electrode that are sequentially stacked,
wherein the first electrode includes a first layer, a second layer, and a third layer that are sequentially stacked, and
the first layer includes at least one of titanium (Ti), titanium nitride (TiN), molybdenum (Mo), and amorphous silicon (a-Si) to which a dopant is added, wherein the display element includes at least one of a first functional layer between the first electrode and the emission layer, and a second functional layer between the emission layer and the second electrode, and
the at least one of the first functional layer and the second functional layer, and the second electrode extend from the display area to the first side wall and are arranged in the first recess and respectively include a first through hole and a second through hole, each of which exposes a portion of the upper surface of the first insulating layer.