METHODS FOR PRODUCING A STAMPING TOOL BY MEANS OF 3-D LITHOGRAPHY

摘要

The invention relates to methods for producing a stamping tool for stamping structures on flexible substrates, a stamping master having a primary structure being produced for the time being and then the stamping tool being produced by means of galvanic molding or thermal or UV imprinting into a polymer or casting with a liquid polymer or a paint or injection molding or step-and-repeat reproduction, characterized in that the primary structure of the stamping master is produced as a 3-D or 2.5-D structure by means of 3-D laser lithographs by structuring a photosensitive material.