Glass substrates coated with thin layers stack, application to crystals with reflection properties in the infrared and / or properties in the field of sunlight.

摘要

THE invention relates to a transparent substrate (1), INCLUDING GLASS, FITTED WITH A stack of thin layers comprising at least one layer (5) with metallic properties in the infrared, ESPECIALLY LOW FREQUENCY emissive, arranged between two coatings based on dielectric material. THE UNDERLYING LAYER 85) COATING PROPERTIES IN THE INFRARED includes at least one coating wetting which is adjacent to said layer (5) and comprising a layer (3) WHETHER BASED tantalum oxide, WHETHER BASED niobium oxide.