METHOD FOR PRODUCING A STRUCTURED COATING ON A SUBSTRATE, COATED SUBSTRATE, AND SEMI-FINISHED PRODUCT HAVING A COATED SUBSTRATE

摘要

The invention relates to a method for producing a structured coating on a substrate, wherein the method comprises the following steps: providing a substrate having a surface to be coated and producing a structured coating on the surface of the substrate to be coated by depositing at least one evaporation coating material, namely aluminium oxide, silicon dioxide, silicon nitride, or titanium dioxide, on the surface of the substrate to be coated by means of thermal evaporation of the at least one evaporation coating material and using additive structuring. The invention further relates to a coated substrate and a semi-finished product having a coated substrate.