Coated glass or glass-ceramic substrate with stable multifunctional surface properties, process for its preparation and its use

摘要

The invention relates to a coated glass or glass-ceramic substrate having stable multifunctional surface properties, comprising - a combination of antimicrobial, antireflective and antifingerprinting properties, or - a combination of antimicrobial, antireflective and antifingerprinting properties wherein the substrate is chemically toughened, or - a Combination of antimicrobial and antireflective properties wherein the substrate is chemically toughened. The coated glass or glass-ceramic substrate provided by the present invention exhibits a unique combination of multiple functions that are durable and do not adversely affect each other.