Display device having a fixing projections and fixing holes for coupling mechanism between frames

A display device capable of minimizing the width of a bezel is presented. The display device includes a display panel displaying an image; a first frame having a first surface configured to support the display panel and a second surface on which a first coupling mechanism is formed; a second frame having a second coupling mechanism and engaged with the first frame; an optical member interposed between the first frame and the second frame; a receptacle including four side-wall parts and a bezel part extended from the side-wall parts to an inside thereof, and receiving the display panel, the first frame, and the second frame therein, wherein the first coupling mechanism and the second coupling mechanism comprise a first fixing projections and a first fixing holes into which the first fixing projections are inserted.