a plurality of pixels arranged on a substrate;

a first scan line arranged on the substrate and comprising a first extension portion and a plurality of first branches, the first extension portion extending in a first direction in a plan view and connected to pixels in a same row from among the plurality of pixels, and the plurality of first branches extending in a second direction from the first extension portion;

a second scan line arranged on the substrate, extending in the first direction in a plan view, and being spaced apart from the first extension portion in the second direction, the second scan line overlapping at least a portion of the plurality of first branches; and

a plurality of first contact plugs connecting the plurality of first branches to the second scan line.