In the embodiment, the carbon nanotube structure 78 in which the carbon nanotubes 74 are arranged along the desired patterning, is formed. [0191] The carbon nanotube structure 78 of the embodiment can be manufactured as follows. [0192] Using any of materials such as glass sheets and mica sheets, a hydrophobic surface is formed by applying the water-repellent treatment at the parts other than the p