An electronic device includes a display device and an electronic device. The display device includes a base layer, a circuit element layer, a display element layer, an encapsulation layer, a cover inorganic layer, a cover organic layer, an anti-reflection layer, and a filling part configured to overlap the first area. The electronic device is disposed below the base layer and configured to overlap the first area. A module hole is defined in the display module through which the circuit element layer, the display element layer, the encapsulation layer, the cover inorganic layer, and the cover organic layer overlapping the first area passes through to expose the base layer, and the filling part is disposed inside the module hole and is in contact with a portion of the base layer exposed by the module hole.