Refrigerator
There is disclosed a refrigerator; a lighting device provided in the storage chamber, a first door rotatably coupled to the case to open and close the storage chamber, an auxiliary storage chamber provided in the first door, a second door, a front panel formed of a transparent material, an evaporation treatment unit evaporated on an overall back surface of the front panel to transmit lights partially, a variable transparency film attached to a back surface of the evaporation treatment unit provided in the front panel to get transparent when the power is supplied, a frame unit with an opening having a corresponding size to an opening provided in the first door, an insulation panel distant from the front panel, a power supply unit for supplying an electric power to the variable transparency film and the lighting device, a proximity sensor provided in the second door to sense a user's approaching.
1. A refrigerator comprising:
a case that defines a storage chamber;
a first door and a second door that are rotatably coupled to the case and that are laterally arranged at the case, the second door comprising:
a frame unit defining a hole therethrough and comprising a front side,
a front panel that covers the hole and that is made of a transparent material, and
an insulation panel that is made of a transparent material and that is located behind the front panel and configured to seal the hole of the frame unit;
a color layer that is disposed at a rear surface of the front panel and has a color to partially transmit light;
a lighting device that is configured to illuminate an inner space of the storage chamber such that the inner space of the storage chamber is viewable through the hole of the frame unit from an outside of the refrigerator based on an activation state of the lighting device; and
at least one processor configured to operate the lighting device to selectively make viewable to a user the inner space of the storage chamber through the hole of the frame unit from the outside of the refrigerator based on the activation state of the lighting device,
wherein the front panel covers an entire portion of a front surface of the second door, and the front panel is larger than the insulation panel, and
wherein the color layer of the front panel is configured to:
based on the lighting device being turned on, allow the inner space of the storage chamber to be viewable to the user through the color layer, and
based on the lighting device being turned off, make indistinguishable to the user a border between a visible area of the front panel and a neighboring region of the visible area.
2. The refrigerator according to claim 1 , wherein the color layer comprises an evaporation treatment layer.
3. The refrigerator according to claim 1 , wherein the color layer comprises a deposited metallic material or metallic oxide material having a black color.
4. The refrigerator according to claim 1 , wherein the color layer is configured to be seen as a black color in a state in which light is not transmitted.
5. The refrigerator according to claim 1 , wherein the color layer is disposed on an entire front layer.
6. The refrigerator according to claim 1 , wherein the visible area corresponds to a hole of the frame unit.
7. The refrigerator according to claim 1 , wherein a rear surface of the front panel is coupled to a front surface of the frame unit.
8. The refrigerator according to claim 1 , wherein the frame unit defines a recess part configured to receive a proximity sensor configured to detect proximity of the user.
9. The refrigerator according to claim 8 , wherein the lighting device is configured to be turned on based on the proximity sensor detecting the proximity of the user within a set distance.
10. The refrigerator according to claim 8 , wherein the front panel covers the proximity sensor in a state in which the front panel is mounted on the frame unit.
11. The refrigerator according to claim 1 , wherein the case comprises a freezing compartment and a refrigerating compartment disposed above the freezing compartment, and
wherein the first door and the second door are configured to open and close the refrigerating compartment.
12. A refrigerator comprising:
a case having a freezer compartment and a refrigerator compartment defined at a lateral side of the freezer compartment;
a freezer door configured to open and close the freezer compartment;
a refrigerator door configured to open and close the refrigerator compartment; the refrigerator door comprising:
a frame unit defining a hole therethrough and comprising a front side,
a front panel that covers the hole and that is made of a transparent material, and
an insulation panel that is made of a transparent material and that is located behind the front panel and configured to seal the hole of the frame unit;
a color layer that is disposed at a rear surface of the front panel and has a color to partially transmit light;
a lighting device that is configured to illuminate an inner space of the refrigerator compartment such that the inner space of the refrigerator compartment is viewable through the hole of the frame unit from an outside of the refrigerator based on an activation state of the lighting device; and
at least one processor configured to operate the lighting device to selectively make viewable to a user the inner space of the refrigerator compartment through the hole of the frame unit from the outside of the refrigerator based on the activation state of the lighting device,
wherein the front panel covers an entire portion of a front surface of the refrigerator door, and the front panel is larger than the insulation panel, and
wherein the color layer of the front panel is configured to:
based on the lighting device being turned on, allow the inner space of the refrigerator compartment to be viewable to the user through the color layer, and
based on the lighting device being turned off, make indistinguishable to the user a border between a visible area of the front panel and a neighboring region of the visible area.
13. A refrigerator comprising:
a case that defines a storage chamber;
a first door rotatably coupled to the case and configured to open and close the storage chamber, the first door having a first hole penetrating the first door, and defining an auxiliary storage chamber in the first hole;
a second door that is rotatably coupled to the case or the first door and configured to open and close the auxiliary storage chamber, the second door having a second hole penetrating the second door; the second door comprising:
a frame unit defining the second hole,
a front panel that covers the second hole and that is made of a transparent material, and
an insulation panel that is made of a transparent material and that is located behind the front panel and configured to seal the second hole of the frame unit;
a color layer that is disposed at a rear surface of the front panel and has a color to partially transmit light;
a lighting device that is configured to illuminate an inner space of the auxiliary storage chamber such that the inner space of the auxiliary storage chamber is viewable through the second hole of the frame unit from an outside of the refrigerator based on an activation state of the lighting device; and
at least one processor configured to operate the lighting device to selectively make viewable to a user the inner space of the auxiliary storage chamber through the second hole of the frame unit from the outside of the refrigerator based on the activation state of the lighting device,
wherein the front panel covers an entire portion of a front surface of the second door, and the front panel is larger than the insulation panel, and
wherein the color layer of the front panel is configured to:
based on the lighting device being turned on, allow the inner space of the auxiliary storage chamber to be viewable to the user through the color layer, and
based on the lighting device being turned off, make indistinguishable to the user a border between a visible area of the front panel and a neighboring region of the visible area.