A display apparatus is provided. The display apparatus may include a substrate, a light emitting device, a reflective layer, an optical sheet, and a display panel. The light emitting device may include a light emitting element mounted on the substrate and a lens disposed over the light emitting element. The reflective layer may be disposed over an upper surface of the substrate. The optical sheet may be disposed over the reflective layer, spaced apart from the light emitting device. The display panel may be disposed over an upper surface of the optical sheet. The lens may include a rounded convex upper surface having an aspherical shape, and a lower surface central part recessed upward from an undersurface of the lens.