A display device in the present disclosure includes the following: a substrate; a plurality of source bus lines extending in a first direction above the substrate; a plurality of semiconductor layers extending in the first direction above the plurality of source bus lines; and a first groove-shaped recess extending in a second direction crossing the first direction, the first groove-shaped recess constituting a first contact hole extending from above the plurality of source bus lines to the plurality of source bus lines. Each of the plurality of semiconductor layers is disposed along a surface of the first groove-shaped recess so as to cross the first groove-shaped recess, and each of the plurality of semiconductor layers is electrically connected to each of the plurality of source bus lines on the bottom surface of the first groove-shaped recess.