A refrigerator includes a refrigerator body having a freezing chamber, a refrigerating chamber and the like, a refrigerator door mounted at the refrigerator door; a display mounted at the refrigerator body or at one side of the door; and a radiation unit for cooling heat generated from the display. Accordingly, the refrigerator has both food item function and image medium function, so that space utilization of a room or a kitchen is improved, users' convenience is heightened, and heat generated from the display can be effectively cooled for a smooth operation.