Refrigerator with a heat dissipation duct for dissipating heat generated by a display

A refrigerator comprising:

• a main body having a storage compartment;
• and
• a door configured to open or close the storage compartment,
• wherein the door includes:
• a display provided at a front surface of the door;
• and
• a heat dissipation unit to dissipate heat generated in the display,
• the heat dissipation unit includes:
• a heat dissipation cover arranged behind the display to form a heat dissipation flow path;
• and
• a heat dissipation duct coupled to an upper portion and a lower portion of the heat dissipation cover to allow the heat dissipation flow path to communicate with the outside of the door, and including a round portion protruding in a direction toward the front surface of the door and a rear surface portion disposed to face the round portion;
• wherein at least a portion of the heat dissipation duct is arranged so that a front surface and a rear surface thereof are in contact with a heat insulating material and includes a reinforcing rib extending to connect the round portion and the rear surface portion.