METHOD FOR FORMING EMBOSSED PATTERN BY LASER DIRECT WRITING AND EMBOSSED PATTERN FORMED THEREBY

摘要

Provided is a method of forming a thin film pattern capable of reducing processing time and manufacturing costs without a complicated photo lithography process and an imprint process. The method of forming a thin film pattern according to an embodiment of the present invention includes: a step of preparing a polymeric membrane; and a step of forming a pattern protruding from a surface of the polymeric membrane by emitting a laser to the polymeric membrane. The power of the laser beam is emitted less than a film cut critical point in which the polymeric membrane is cut by the laser beam.