A display device includes a display panel including an opening penetrating the display panel, a display area adjacent to the opening, a first non-display area between the opening and the display area, and a second non-display area surrounding the display area, and an input detecting layer on the display panel. The input detecting layer may include a first line located in the first non-display area, a second line located in the second non-display area, and a connecting line connecting the first line to the second line.