METHOD FOR MICRO PATTERNING OF POLYMER FILMS ON DIFFERENT SUBSTRATES

摘要

PURPOSE: A manufacturing method of micropolymer patterns is provided to use a solvent and nonsolvent system, thereby manufacturing micropatterns on various substrates in short time. CONSTITUTION: A manufacturing method of micropolymer patterns on a substrate comprises a step of manufacturing a polymer solution by dissolving a polymer resin in a solvent; a step of coating the substrate with the polymer solution and drying the polymer solution; a step of manufacturing a mixed solvent by diluting the solvent by nonsolvent; and a step of treating the polymer solution-coated substrate, with the mixed solvent and drying the substrate. The volume ratio of the solvent and nonsolvent is 1-100:1-100.