Washing machine

A washing machine comprising:

• a cabinet;
• a top cover which is arranged at an open top surface of the cabinet and has a laundry entrance hole;
• and
• a lid assembly which is arranged at the top cover and opens/closes the laundry entrance hole, wherein the lid assembly comprises:
• an upper lid frame in which a first hole is formed;
• a lower lid frame coupled to a lower side of the upper lid frame and in which a second hole is formed;
• a transparent panel between the upper lid frame and lower lid frame;
• and
• a decoration panel coupled to front sides of the upper and lower lid frames;
• wherein the decoration panel comprises:
• an upper connecting protrusion which is inserted into the first hole in a first direction, movement of the upper connection protrusion in a second direction, which is substantially perpendicular to the first direction, being restricted at a position where the upper connecting protrusion is inserted;
• and
• a lower connecting protrusion which extends in the second direction and inserted into the second hole, movement of the lower connecting protrusion being restricted in the first direction.