A display device according to one or more embodiments of the disclosure includes a pixel on a base layer; a gate driver configured to supply a gate control signal to the pixel through a gate line; pads including a first pad on the base layer and electrically connected to the pixel through a data line and a second pad on the base layer and electrically connected to the gate driver; and a protection circuit electrically connected to the pads. The protection circuit includes a first protection circuit electrically connected between the first pad and the pixel and a second protection circuit electrically connected between the second pad and the gate driver. The first protection circuit and the second protection circuit have different structures.