| abstract |
A skin whitening mask, a skin whitening device, and a skin whitening method using the same, the lower part of which is in contact with the user's face according to an embodiment, a contact layer provided with a flexible material so as to be in close contact with the face, and an upper part of the contact layer It has two main surfaces including a first main surface disposed in contact with and a second main surface located on the opposite side of the first main surface, and as power is applied, the first main surface is cooled to cool the first main surface through the contact layer to the user's skin at least one thermoelectric module for applying cooling heat to the thermoelectric module, which is disposed above the thermoelectric module so as to be in contact with the second main surface of the thermoelectric module, wherein the difference between the temperature of the first main surface and the temperature of the second main surface is less than a preset temperature A phase change material that receives and absorbs heat generated during cooling of the first main surface through the second main surface and maintains a constant temperature of the second main surface by using the latent heat at the melting point to maintain Disclosed is a skin whitening mask comprising a phase change material heat dissipation layer and a controller for controlling the thermoelectric module so that the first main surface is cooled to a temperature at which pigmentation by melanocytes is suppressed for skin whitening. |