<p>PURPOSE: A super-hydrophobic structure is provided to obtain super-hydrophobicity because an air collecting area between droplets and a solid surface is extended by a recessed structure. CONSTITUTION: A super-hydrophobic structure(30) comprises a recessed pattern(40) and a second recessed pattern(50). The first pattern has recessed grooves(41) dented on a solid surface. A second recessed groove(51) of the second recessed pattern is smaller than the first recessed groove recessed on an upside of a wall(45).</p>
