Compressor including improved oil trap and home appliance including the compressor

A home appliance for adjusting a temperature through heat exchange with an outside using a refrigerant, the home appliance comprising:

• a compressor for compressing the refrigerant,
• wherein the compressor comprises:
• a case storing an oil therein,
• a compression device disposed inside the case to compress a refrigerant introduced into the case,
• a driving device disposed inside the case to drive the compression device, and
• an oil trap portion for separating the refrigerant and the oil or collecting the separated oil when the compression device is operated,
• the oil trap portion protruding from an outer surface of the case and being recessed from an inner surface of the case to form a space for accommodating the oil, the oil trap portion having a front wall and an unobstructed opening from the space to an inside of the inner surface of the case, the unobstructed opening having an area equal to or greater than an area of the front wall,
• wherein the oil trap portion has at least a portion positioned in a cavity area of the case in which the compression device and the driving device are not disposed.