摘要:
A transparent substrate comprises glass and is provided with a thin-film stack including a plurality of functional layers. The thin-film stack comprises at least three silver-based functional layers. The thin-film stack has a resistance R□
摘要:
A glazing for thermal control and heating is provided. The glazing includes a transparent substrate including glass and provided with a thin-film stack including a plurality of functional layers. The thin-film stack includes at least three silver-based functional layers. The thin-film stack has a resistance R
摘要:
Transparent substrate (6) comprising an antireflection coating on at least one of its faces, especially at normal incidence, made from a thin-film multilayer (A), characterized in that the multilayer comprises, in succession: a first layer (1), having a refractive index n1 of between 1.8 and 2.3 and a geometrical thickness e1 of between 5 and 50 nm; a second layer (2), having a refractive index n2 of between 1.35 and 1.65 and a geometrical thickness e2 of between 5 and 50 nm; a third layer (3), having a refractive index n3 of between 1.8 and 2.3 and a geometrical thickness e3 of between 40 and 150 nm; and a fourth layer (4), having a refractive index n4 of between 1.35 and 1.65 and a geometrical thickness e4 of between 40 and 150 nm.
摘要:
The subject of the invention is a transparent substrate, especially made of glass, provided with a thin-film stack comprising a plurality of functional layers, characterized in that said thin-film stack comprises at least three silver-based functional layers, in that said stack has a resistance R□
摘要:
An article where a transparent substrate, -is provided with a thin-film multilayer composed of-three silver layers and alternately on the substrate, a titanium dioxide layer, a zinc metal oxide layer, one of the silver layers (Ag1, Ag2, Ag3) and a covering layer including a sacrificial metal.
摘要:
A transparent substrate, especially made of glass, provided with a thin-film multilayer (20) that includes three silver layers (Ag1, Ag2, Ag3) and comprises, alternately on the substrate, a titanium dioxide layer (21), a metal oxide layer (22), one of the silver layers (Ag1, Ag2, Ag3) and a covering layer (23), characterized in that: the metal oxide is zinc oxide; the covering layer (23) is a sacrificial metal; and an antireflection layer (24) comprising at least one metal oxide is deposited on the covering layer (23) for the silver layer (Ag3) furthest away from the substrate.
摘要:
A transparent substrate, especially made of glass, provided with a thin-film multilayer (20) that includes three silver layers (Ag1, Ag2, Ag3) and comprises, alternately on the substrate, a titanium dioxide layer (21), a metal oxide layer (22), one of the silver layers (Ag1, Ag2, Ag3) and a covering layer (23), characterized in that: the metal oxide is zinc oxide; the covering layer (23) is a sacrificial metal; and an antireflection layer (24) comprising at least one metal oxide is deposited on the covering layer (23) for the silver layer (Ag3) furthest away from the substrate.
摘要:
The invention relates to a substrate (10), especially a transparent glass substrate, provided with a thin-film multilayer coating comprising an alternation of n functional layers (40) having reflection properties in the infrared and/or in solar radiation, especially metallic functional layers based on silver, and (n+1) dielectric films (20, 60), where n≧1, said films being composed of a layer or a plurality of layers (22, 24, 62, 64), so that each functional layer (40) is placed between at least two dielectric films (20, 60), characterized in that at least one functional layer (40) includes a blocker film (30, 50) consisting of: on the one hand, an interface layer (32, 52) immediately in contact with said functional layer, this interface layer being made of a material that is not a metal; and on the other hand, at least one metal layer (34, 54) made of a metallic material, immediately in contact with said interface layer (32, 52).
摘要:
The invention relates to a transparent substrate, especially of the glass type, which comprises a coating that contains at least one layer C based on silicon or aluminum [nitride, carbonitride, oxynitride or oxycarbonitride] or on a mixture of the two, which is surmounted by a cover layer, characterized in that the cover layer is an oxide-base mechanical protection layer, this oxide being optionally oxygen-substoichiometric or oxygen-superstoichiometric and/or optionally nitrided. Application to the production of a glazing assembly, especially a multiple or laminated glazing assembly.
摘要:
A multiple glazing comprising at least two substrates, one substrate being coated on an inner face in contact with a gas-filled cavity with a thin-film multilayer coating having reflection properties in the infrared and/or in solar radiation, said coating comprising a single metallic functional layer and two dielectric films, said films each comprising at least one dielectric layer, said functional layer being placed between the two dielectric films, characterized in that at least one dielectric film, or both dielectric films, includes an absorbent layer which is placed in the dielectric film between two dielectric layers, the absorbent material of the absorbent layer(s) being predominantly in the dielectric film subjacent to the metallic functional layer or predominantly in the dielectric film superjacent to the metallic functional layer.