A display device includes: a substrate partitioned into a display area including a plurality of pixels for displaying images thereon and a non-display area around the display area; a plurality of first gate lines and a plurality of data lines extended in one direction on the display area; a plurality of pads on one side of the non-display area; a plurality of gate fan-out lines, each coupling one of the first gate lines and a corresponding one of the pads; and a plurality of data fan-out lines, each coupling one of the data lines and a corresponding one of the pads, wherein the gate fan-out lines and the data fan-out lines may be alternately disposed.