In the technical field of display, a display device for solving the technical problem of fanout mura of the pixels controlled by the wires located at both sides of a fanout is provided. The display device according to the present disclosure comprises a substrate and a chip on film connected to the fanout on the substrate through a bounding lead. The bounding lead comprises a plurality of parallel wires, each of the wires comprising a conductive portion and all or some of the wires each comprising a non-conductive portion. In the bounding lead, the areas of the conductive portions of the wires gradually decrease from the wires located at both ends of the bounding lead to those located at the center thereof. The present disclosure can be applied to display devices, such as liquid crystal television and liquid crystal display, etc.