METHOD FOR FABRICATING OF FILM HAVING MICRO UNEVENNESS

摘要

PURPOSE: A method for manufacturing a film with a micro concave-convex structure is provided to prevent the bonding phenomenon of a mask and a film in a mask eliminating process. CONSTITUTION: A film(12) is supported under a vacuum condition. A mask(14) with a nano concave-convex pattern is manufactured and is integrated with heat source. The mask is primarily heated to temperature at which the surface of a film is melted. The mask is secondarily heated after the mask is in contact with the surface of the film. The nano concave-convex pattern is formed on the surface of the film. The mask is eliminated from the film.