The present invention relates to a display device, which includes a substrate; a first conductive layer disposed on the substrate and including a first terminal; a first insulating layer disposed on the first conductive layer; a second conductive layer disposed on the first insulating layer and including a second terminal; a second insulating layer disposed on the second conductive layer; a profile relieving member disposed on the second insulating layer; and a contact assistant disposed on the profile relieving member, in which the profile relieving member covers a portion of an edge of at least one of the first terminal and the second terminal.