A display device is disclosed. The display device includes a substrate having an active area including a plurality of pixels, a bezel area positioned outside the active area, and at least one opening area positioned inside the active area, at least one opening positioned in the opening area, first signal lines arranged in a first direction and making a detour around the opening in the opening area, and second signal lines arranged in a second direction and making a detour around the opening in the opening area. The opening area includes a first opening area in which the first signal lines are arranged and which is adjacent to the opening, and a second opening area in which the second signal lines intersecting the first signal lines are arranged and which is spaced from the opening.