METHOD FOR SELECTIVE ETCHING OF A LAYER OR A BATCH OF LAYERS ON A GLASS SUBSTRATE Russian patent published in 2022 - IPC C03C17/36 

FIELD: glass.

SUBSTANCE: invention relates to glazing, to a method for applying a functional inorganic layer or a batch of layers to a glass substrate. The method includes the stages consisting of: applying a liquid composition of a laser-crosslinked organic photosensitive resin to a substrate, crosslinking the resin in a localised way by means of a laser, removing the non-crosslinked liquid composition, applying a functional inorganic layer or a batch of layers to the substrate coated in said way, then burning the crosslinked solid resin by means of heat treatment, completing the removal thereof and removing the inorganic layer or a batch of layers by mechanical impact, thus producing an inorganic layer or a batch of layers according to the pattern corresponding to the negative of a pattern made with the crosslinked solid resin; an intermediate product of the described method; and an application of glazing produced thereby.

EFFECT: provided functional glazing with reduced attenuation when transmitting a wave with frequencies.

15 cl, 1 ex