An electronic device is disclosed, including: a printed circuit board, a first support member including a first surface and a second surface opposite to the first surface, the first support member defining a first hole formed through the first surface and the second surface, wherein the printed circuit board is coupled to the second surface, and a display coupled to the first surface of the first support member, the display defining: a second hole on a first side of the display to correspond to at least a portion of the first hole, and a third hole on a second side of the display opposite the first side, the third hole adjacent to the second hole and corresponding to the remaining portion of the first hole, wherein signal lines related to driving pixels of the display are disposed in an area between the second hole and the third hole, and wherein at least a partial area of the display is set as an active area configured to display a screen.