There is provided a display device which has a shutter capable of being accommodated in a compact space and a simplified operation mechanism, and can be reduced in size. The display device of the present invention is characterized by including: a housing having a top plate with an opening and a pair of opposed side plates; a drive member which is provided on at least one of the pair of side plates and slidable relative to the at least one of the side plates, the drive member having a cam structure and a drive rack gear; a display member that is engaged with the cam structure and movable through the opening; and a movable shutter capable of closing the opening along the top plate by a drive transfer unit that is engaged with the drive rack gear.