The display region may include a thin film transistor, and a display device connected electrically to the thin film transistor, and the display device may include an organic light-emitting device including a first electrode connected electrically to the thin film transistor, a second electrode facing the first electrode, and an intermediate layer interposed between the first electrode and the second electrode.

According to one or more embodiments, a display apparatus includes a substrate defining a hole, a display unit over the substrate, including a display region, and defining an opening portion in the display region, a thin film encapsulation layer for sealing the display unit, a touch electrode over the thin film encapsulation layer, a touch insulating film over the thin film encapsulation layer to cover the touch electrode, and defining a touch contact hole, and a barrier including a portion of the thin film encapsulation layer and a portion the touch insulating film sequentially stacked in the opening portion.

The thin film encapsulation layer may include at least one inorganic film and at least one organic film, and the barrier may include a first layer including the at least one inorganic film, and a second layer including the touch insulating film.

The barrier may define a valley exposing a surface of the substrate.

The display may further include a touch line over the touch insulating film and contacting the touch electrode through the touch contact hole.

The opening portion may have a larger width than the hole of the substrate.

The display may further include a passivation layer in the opening portion and covering the barrier.