Patent ID: 11908398
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A display device comprising:
a display area;
a non-display area around the display area;
a substrate; and
a first pad in the non-display area on the substrate,
wherein the first pad comprises:
a plurality of first conductive patterns spaced apart from each other and arranged along a first direction,
a second conductive pattern on the plurality of first conductive patterns, covering the plurality of first conductive patterns, the second conductive pattern comprising a plurality of concave portions and a plurality of convex portions on a surface thereof,
an insulating layer disposed between the plurality of first conductive patterns and the second conductive pattern, and
each of the plurality of concave portions of the surface of the second conductive pattern overlaps an area where each of the first conductive patterns is not disposed.