A liquid crystal display device (display device) 10 according to the present invention is provided with a display area AA that displays an image, and a non-display area NAA surrounding the display area AA. The non-display area NAA includes at least a backup wire 32 as a first wire and a source wire 24 as a second wire arranged on an upper side with respect to the backup wire 32 and intersecting with the backup wire 32. The backup wire 32 includes an intersecting portion 32CP intersecting with the source wire 24. The intersecting portion 32CP includes a crank portion 35 cranked at a side edge of the intersecting portion 32CP a second wire extending direction in which the source wire 24 extends.