A display device includes a first substrate having a display area in which pixels are arranged and a peripheral area; wiring provided in the display area and coupled to the pixels to supply a signal; a first terminal and a second terminal, provided in the peripheral area; a driver terminal provided in a first peripheral area on a first direction side of the display area, and coupled to the wiring to allow a driver IC to be coupled to the driver; a first switch provided in the first peripheral area closer to the display area than the driver terminal to switch between coupling and decoupling between the first terminal and the wiring; and a second switch provided in a second peripheral area on a second direction side in a direction opposite to the first direction, and coupled to the second terminal and the wiring.