A display device includes a first substrate, a conductive layer including a first voltage line, a second voltage line, and a third voltage line spaced from each other along a first direction on the first substrate, an interlayer insulating layer on the conductive layer, first and second electrodes on the interlayer insulating layer and spaced from each other along the first direction, a plurality of light emitting elements having at least one end on the first electrode or the second electrode, a first contact electrode on first ends of some of the plurality of light emitting elements and not overlapping the first electrode and the second electrode, and a second contact electrode on second ends of some of the plurality of light emitting elements, where the first electrode and the second electrode do not overlap the first voltage line and the third voltage line, respectively.