The invention relates to the technical field of display and discloses a display device. The display device comprises a screen body assembly, a rear housing and a fixing assembly, wherein the fixing assembly is used for connecting the screen body assembly and the rear housing, fasteners are arranged on the inner side of the rear housing, the fixing assembly comprises a connecting rack, sliding rails and a connecting part, the connecting rack is fixed to the upper-portion area of the back side of the screen body assembly and is provided with multiple clamping grooves in clamped connection with the fasteners, two groups of sliding rails are symmetrical and are arranged on the left side and the right side of the screen body assembly in a sliding mode, each group of sliding rails are provided with multiple grooves, limiting structures are arranged at the positions, corresponding to the grooves, of the rear housing, the sliding rails can protrude out of or hidden on the rear side of the rear housing during sliding, and when the sliding rails are hidden on the bottom side of the rear housing, the grooves extends into the corresponding limiting structures to lock the sliding rails and the rear housing. The connecting part is fixed to the rear housing or the screen body assembly from the bottom side of the rear housing so as to prevent the sliding rails from sliding out. No screw is visible from the back side of the rear housing in appearance, the display device is attractive in appearance, does not need a shading cover plate and is simple in structure and convenient to dismount.