Provided is a display device wherein a fluorescent tube can be replaced in a short time by a small number of people. An optical sheet (9) for diffusing light is arranged on the front side of a backlight chassis (10) which supports a fluorescent tube (15), a frame (5) is arranged on the front side of the optical sheet (9) for supporting a display panel (1) which displays an image, a bezel (4) is arranged on the front side of the frame (5), and the bezel (4), the display panel (1), the frame (5) and the optical sheet (9) are connected to form a unit (U1) with the bezel (4), the display panel (1), the frame (5) and the optical sheet (9). A first reinforcement material (80) is arranged along one side of the optical sheet (9), a second reinforcement material (90) facing the first reinforcementmaterial (80) is arranged along one side of the backlight chassis (10), and a pivot member (100) is arranged between the first reinforcement material (80) and the second reinforcement material (90).