<p>PURPOSE: A display device is provided to increase mechanical strength of a bottom chassis without making the height of a sidewall high or the thicknesses of the sidewall and a bottom portion thick. CONSTITUTION: A display panel displays an image. A bottom chassis(40) comprises a bottom portion and a plurality of sidewalls. The display panel is mounted on the bottom portion. The sidewalls are connected to the bottom portion. The sidewalls face a side of the display panel. Two of the sidewalls are basic sidewalls. A reinforcing sidewall is integrated with the basic sidewalls by a connection unit.</p>
