Patent ID: 7368385

Claim:
A method for producing a structure on a surface of a substrate, comprising: forming a first partial structure on the surface of the substrate, which has first structure elements that are arranged regularly and spaced apart essentially identically, the first structure elements having a first width; forming spacers on the surface of the substrate, which adjoin sidewalls of the first structure elements of the first partial structure, cutouts being provided between the spacers, the cutouts essentially having a width equal to the first width of the first structure elements and being formed in a center of the substrate between first structure elements respectively, the cutouts exposing the surface of the substrate; introducing filling material into the cutouts between the spacers, a surface of the spacers being uncovered; and removing the spacers in order to form a second partial structure of the filling material which has second structure elements that are arranged regularly and are spaced apart essentially identically, the second structure elements essentially having a width equal to the first width of the first structure elements, the structure to be produced being composed of the first partial structure and the second partial structure.