Refrigerator

1. A refrigerator comprising:

a main body;

a storage room inside the main body;

a first door including a front plate which is made of a steel material and in which a plurality of through holes are arranged to form a predetermined shape, two or more of the plurality of through holes being arranged to form the predetermined shape which includes at least one of a picture, a letter, a figure, and a symbol to supply information to a user, the first door configured to open or close the storage room, the first door having an interior;

a second door including a cap made of a material different from the front plate of the first door:

a display disposed in the interior of the first door, and including a light source and configured to display a shape through the plurality of through holes and to face the plurality of through holes, the display comprising:

a display cover installed in a rear surface of the front plate, and configured to form accommodation space for accommodating the display behind the plurality of through holes,

a front cover positioned between the display and a rear surface of the front plate, the front cover having a plurality of connection holes corresponding to the plurality of through holes; and

a user input separated from the display, and configured to receive an operation command for operating the refrigerator, the user input being disposed in the cap of the second door, the user input including a sensor configured to measure a change in charges according to a user's touch input.

2. The refrigerator according to claim 1 , wherein the first door further comprises an upper cap forming an upper surface of the first door, the upper cap having an inlet hole through which the display enters the accommodation space.

3. The refrigerator according to claim 1 , wherein the display cover has an open front part so that light emitted from the display is irradiated towards the plurality of through holes.

4. The refrigerator according to claim 1 , wherein the front cover includes a cover guide having an upper portion and a lower portion, and

the cover guide guides the display so that the display is closer to the front cover at the lower portion of the cover guide than at the upper portion of the cover guide.

5. The refrigerator according to claim 1 , wherein the front cover is rounded and wherein the front plate is rounded to protrude forward so that a front surface of the front cover has a shape corresponding to the front plate.

6. The refrigerator according to claim 1 , further comprising:

a controller configured to control the refrigerator according to the operation command received from the user input, the controller being located outside the first door; and

a connection configured to transfer an electrical signal for the operation command generated by the user input to the controller,

wherein the connection is connected to the controller located outside the first door through a hinge coupled with the second door in which the user input is disposed.

7. A refrigerator comprising:

a main body;

a storage room formed in the inside of the main body;

a first door configured to open or close the storage room, and having a front part in which a plurality of through holes are arranged to form a predetermined shape, two or more of the plurality of through holes being arranged to form the predetermined shape which includes at least one of a picture, a letter, a figure, and a symbol, to supply information to a user, the first door having an interior;

a second door including a cap made of a material different from the front plate of the first door;

a display disposed behind the plurality of through holes in the interior of the first door, and including a light source and configured to display refrigerator information; and

a user input configured to receive an operation command for operating the refrigerator, the user input being disposed in the cap of the second door, the user input including a sensor configured to measure a change in charges according to a user's touch input,

wherein the display further comprises a display cover installed in the inside of the first door to form accommodation space in which the display is disposed, and a front cover positioned between the display and a rear surface of the front part, the front cover having a plurality of connection holes corresponding to the plurality of through holes.

8. The refrigerator according to claim 7 , wherein the display cover has an open front part, and forms the accommodation space behind the plurality of through holes.

9. The refrigerator according to claim 7 , wherein the first door comprises:

a front plate made of steel material and forming front and side surfaces of the first door, the front plate having the front part in which the plurality of through holes are arranged;

a rear plate coupled with a rear part of the front plate, and forming a rear surface of the first door;

an upper cap coupled with an upper part of the front plate; and

a lower cap coupled with a lower part of the front plate.

10. The refrigerator according to claim 9 , wherein the front plate is rounded to protrude forward.

11. The refrigerator according to claim 9 , wherein the front cover has a front part corresponding to the front plate.

12. The refrigerator according to claim 9 , wherein the front cover includes a cover guide having an upper portion and a lower portion, and

the cover guide guides the display so that the display is closer to the front cover at the lower portion of the cover guide than at the upper portion of the cover guide.

13. The refrigerator according to claim 7 , further comprising:

a controller configured to control the refrigerator according to the operation command received from the user input; and

a connection configured to transfer an electrical signal for the operation command generated by the user input to the controller,

wherein the connection is connected to the controller located outside the first door through a hinge coupled with the second door in which the user input is disposed.