A display device includes a substrate having an edge portion, a display region located on the substrate and separated from the edge portion, a drive circuit region between the display region and the edge portion, a terminal region on the edge portion; and wirings in the display region, the drive circuit region, and an area between the drive circuit region and the terminal region, wherein at least one wiring of the wirings include a first conductive layer, a second conductive layer overlapping the first conductive layer in a plan view and separated from the first conductive layer, a first connection portion where the first conductive layer and the second conductive layer are electrically connected, a second connection portion where the first conductive layer and the second conductive layer are electrically connected, and the first connection portion is separated from the second connection portion.