A display apparatus includes a display, a cover coupled to the display and providing therein a space for accommodating parts, a plurality of printed circuit boards accommodated in the cover, and a mounting portion coupled to the display, accommodated in the cover, and having a first mounting protrusion formed thereon, wherein the printed circuit boards are mounted on the first mounting protrusion, wherein the first mounting protrusion includes a plurality of mounting grooves, wherein the printed circuit boards are mounted in the plurality of mounting grooves, wherein the plurality of mounting grooves are defined at positions spaced apart from each other in a length direction of the first mounting protrusion such that the plurality of the printed circuit boards are disposed to be spaced apart from each other.