A display device includes a display panel and a backlight module disposed adjacent to the display panel. The backlight module includes a heat dissipating plate, a flexible circuit board disposed on the heat dissipating plate, and a plurality of light-emitting units disposed on the flexible circuit board. In some embodiments, the heat dissipating plate has a slit. The flexible circuit board can pass through the slit so as to be disposed at two opposite surfaces of the heat dissipating plate. In some embodiments, the surface of the heat dissipating plate toward the display panel thereon forms an indentation structure. A driver unit of the flexible circuit board can be disposed in the indentation structure.