To provide a display device capable of suppressing generation of noises even at a location of low atmospheric pressure, such as highland, while suppressing increase of the number of components.

This plasma display device (display device) 1 is provided with a front substrate 2, a rear substrate 3 having a barrier rib 34 of height H1 (about 100 μm), a sealing material 4 for sealing the front substrate 2 and the rear substrate 3. The sealing material 4 has a height H2 (about 70 μm-about 80 μm) that is shorter than the height H1 (about 100 μm) of the barrier rib 34 of the rear substrate 3, and the front substrate 2 and the rear substrate 3 are sealed by the sealing material 4 with the barrier rib 34 of the rear substrate pressing the front substrate 2, and the barrier rib 34 of the rear substrate 3 has a cutout 34a for ventilation.