A display device comprising: a display for displaying an image on a display surface thereof; a cover plate located on the display surface side of the display, the cover plate having a light-transmitting portion for making the display surface visible; an elastic member provided so as to cover the side circumferential portion of the cover plate; and an accommodation body which accommodates the display, the accommodation body having a wall portion standing along the normal direction of the display surface, an opening that opens toward the cover plate side and a protruding portion located at an end portion of the wall portion on the cover plate side, wherein the protruding portion surrounds the opening and protrudes outwardly from the outer circumferential side of the opening, wherein the cover plate is fixed to the protruding portion by a caulked metal frame body with the elastic member therebetween; and further comprising a case body which is accommodated in the accommodation body, wherein a circuit substrate connected electrically with the display is fixed to the case body on the side of the case body opposite to side of the cover plate, and the case body has a recessed portion which is recessed toward the circuit substrate side from the cover plate side and accommodates the display, and characterised in that the display is bonded to the cover plate by a photocurable adhesive, and wherein a step portion surrounding the opening is formed in the accommodation body on the side of the protruding portion adjacent to the opening, and a flange portion which fits in the step portion is formed in the case body. a display for displaying an image on a display surface thereof; a cover plate located on the display surface side of the display, the cover plate having a light-transmitting portion for making the display surface visible; an elastic member provided so as to cover the side circumferential portion of the cover plate; and an accommodation body which accommodates the display, the accommodation body having a wall portion standing along the normal direction of the display surface, an opening that opens toward the cover plate side and a protruding portion located at an end portion of the wall portion on the cover plate side, wherein the protruding portion surrounds the opening and protrudes outwardly from the outer circumferential side of the opening, wherein the cover plate is fixed to the protruding portion by a caulked metal frame body with the elastic member therebetween; and further comprising a case body which is accommodated in the accommodation body, wherein a circuit substrate connected electrically with the display is fixed to the case body on the side of the case body opposite to side of the cover plate, and the case body has a recessed portion which is recessed toward the circuit substrate side from the cover plate side and accommodates the display, and characterised in that the display is bonded to the cover plate by a photocurable adhesive, and wherein a step portion surrounding the opening is formed in the accommodation body on the side of the protruding portion adjacent to the opening, and a flange portion which fits in the step portion is formed in the case body.