A display device includes a substrate including a plurality of pixel areas including first, second, and third pixels, a first voltage line extending in a first direction on the substrate, a second voltage line extending in a second direction crossing the first direction on the first voltage line and connected to the first voltage line, a first electrode of each of the first, second, and third pixels being on the second voltage line to receive a driving current, a second electrode of each of the first, second, and third pixels and a third electrode of each of the first, second, and third pixels, the second and third electrodes being parallel to the first electrode and connected to the second voltage line, a first contact electrode of each of the first, second, and third pixels, the first contact electrode being on the first electrode and connected to the first electrode.