The present invention relates to a display device which stably supports a thin light emitting panel by using a back cover of a composite material which supports a light emitting panel. The display device of the present invention for achieving the above-mentioned purpose, includes a light emitting panel which has a light emitting device on one surface of a substrate; a back cover of an Al resin composite material which is combined with the back surface of the light emitting panel and has a multiple structure of a pair of Al skin layers which are arranged on both sides of a resin core layer and a resin core layer; a cabinet which is interposed between the light emitting panel and the back cover; a driving panel which is combined with the back surface of the back cover by a medium of a metal plate; and a shield cover which covers the driving panel and is combined with the back cover. The entire surface of the back cover is bonded to the light emitting panel and supports a display device, thereby allowing the manufacture of a thin light display device.
