PURPOSE: A liquid crystal display device is provided to make an end reinforcing structure of a chassis which surrounds a mold frame. CONSTITUTION: A backlight unit(140) irradiates backlight onto a liquid crystal panel. A mold frame(130) receives the backlight unit. A first chassis(110) supports the mold frame. A hemming unit hems an end of the first chassis. A reinforcing member(160) increases the thickness of the hemming unit. The materials of the first reinforcing member are the same as the materials of the first chassis.