A display apparatus is provided including a display panel displaying an image, and a driving chip including a front surface and a rear surface provided with a first marking code, the driving chip being electrically connected with the display panel. The display panel includes an upper substrate, and a lower substrate located facing the upper substrate to include a second marking code, and including a first surface and a second surface facing the first surface. The driving chip is located on the second surface such that a rear surface thereof is closer to the second surface than to the front surface thereof, and wherein the second marking code is provided on the second surface.