Abstract: The invention relates to a transparent glass substrate including at least one glass sheet provided with a thin-film multilayer coating acting on solar radiation, having a light transmission of greater than 10% and an emissivity of less than 50% after a heat treatment, such as a bending or toughening treatment, characterized in that said multilayer coating includes: a niobium Nb functional layer with a thickness of between about 5 nm and about 35 nm; and at least one layer of another material, chosen from the group formed by Ti, Mo, B, Al or an alloy comprising at least one of these elements, which is placed relative to the glass substrate above the functional layer, said layer having a thickness of between about 1 nm and about 5 nm. The invention also relates to monolithic glazing or double glazing incorporating such a substrate.

Abstract: 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.

Abstract: The invention relates to a multiple glazing including 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, the coating including a metallic functional layer and at least two dielectric films, each including at least one dielectric layer, the metallic functional layer being placed between the two dielectric films, characterized in that the two dielectric films each include at least one absorbent layer which is placed in the dielectric film between two dielectric layers, the absorbent material of the absorbent layers being symmetrically placed on either side of the metallic functional layer.

Abstract: 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<1.5? per square.

Abstract: A transparent substrate having a glazing function, provided with a thin-film multi-layer coating, which acts on solar radiation, applicable, for example, in the architectural or automotive fields. The multilayer coating comprises at least two absorbent functional layers each flanked by two transparent layers comprising a dielectric material. Preferably, the functional layers are based on a metal belonging to the group consisting of: niobium, tantalum, molybdenum and zirconium, and the metal or at least one of the functional layers may be partially or entirely nitrided.

Abstract: The invention relates to 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 (140) and two dielectric films (120, 160), said films each comprising at least one dielectric layer (122, 126; 162, 166), said functional layer (140) being placed between the two dielectric films (120, 160), characterized in that the two dielectric films (120, 160) each include at least one absorbent layer (123, 165) which is placed in the dielectric film between two dielectric layers (122, 126; 162, 166), the absorbent material of the absorbent layers (123, 165) being symmetrically placed on either side of the metallic functional layer (140).

Abstract: The invention relates to 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 (140) and two dielectric films (120, 160), said films each comprising at least one dielectric layer (122, 126; 162, 166), said functional layer (140) being placed between the two dielectric films (120, 160), characterized in that at least one dielectric film (120, 160), or both dielectric films (120, 160), includes an absorbent layer (123, 165) which is placed in the dielectric film between two dielectric layers (122, 126; 162, 166), the absorbent material of the absorbent layer(s) (123, 165) being predominantly in the dielectric film (120) subjacent to the metallic functional layer (140) or predominantly in the dielectric film (160) superjacent to the metallic functional layer (140).

Abstract: 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<1.5? per square.

Abstract: 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?<1.5 ? per square. The transparent substrate may undergo at least one transformation operation involving a heat treatment at a temperature of at least 500° C., so as to make it possible to achieve, using the substrate, alternatively or cumulatively, thermal control and/or electromagnetic shielding and/or heating.

Abstract: A transparent substrate having a glazing function, provided with a thin-film multi-layer coating, which acts on solar radiation, applicable, for example, in the architectural or automotive fields. The multilayer coating comprises at least two absorbent functional layers each flanked by two transparent layers comprising a dielectric material. Preferably, the functional layers are based on a metal belonging to the group consisting of: niobium, tantalum, molybdenum and zirconium, and the metal or at least one of the functional layers may be partially or entirely nitrided.

Abstract: The subject of the invention is a transparent substrate, especially a glass substrate, provided with a thin-film multilayer acting on solar radiation, the multilayer being deposited by magnetron sputtering, characterized in that it includes at least a lubricating film of high optical index n, this lubricating film being associated with at least one sublayer, which is based on silicon nitride or oxynitride or carbonitride, or based on aluminum and/or zirconium nitride or oxynitride or carbonitride, or a mixture of at least two of these compounds (mixed Si—Al or Si—Zr nitrides or oxynitrides or carbonitrides).

Abstract: The subject of the invention is a transparent glass substrate comprising at least one glass sheet provided with a thin-film multilayer coating acting on solar radiation, having a light transmission of greater than 10% and an emissivity of less than 50% after a heat treatment, such as a bending or toughening treatment, characterized in that said multilayer coating comprises: a niobium Nb functional layer with a thickness of between about 5 nm and about 35 nm; and at least one layer of another material, chosen from the group formed by Ti, Mo, B, Al or an alloy comprising at least one of these elements, which is placed relative to the glass substrate above the functional layer, said layer having a thickness of between about 1 nm and about 5 nm. The invention also relates to monolithic glazing or double glazing incorporating such a substrate.

Abstract: 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).

Abstract: The invention relates to a glazing assembly comprising at least one transparent substrate, especially made of glass, provided with a thin-film multilayer comprising, in the following order starting from the substrate, at least: (a) a first dielectric layer comprising a barrier layer acting as a barrier to the diffusion of oxygen and chosen from silicon nitrides; (b) a lower stabilizing layer made of a metal or metal alloy X; (c) a functional layer having reflection properties in the infrared and/or in the solar radiation, especially a metal layer; (d) an upper metal blocking layer made of a metal or metal alloy Y; (e) a second dielectric layer comprising a barrier layer acting as a barrier to the diffusion of oxygen and chosen from silicon nitrides; and (f) optionally, a protective oxide layer; in which multilayer the metal or alloy X of the lower stabilizing layer is different from the metal or alloy Y of the upper blocking layer.

Abstract: 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.

Abstract: 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.

Abstract: The subject of the invention is a transparent substrate, especially a glass substrate, provided with a thin-film multilayer acting on solar radiation, the multilayer being deposited by magnetron sputtering, characterized in that it includes at least a lubricating film of high optical index n, this lubricating film being associated with at least one sublayer, which is based on silicon nitride or oxynitride or carbonitride, or based on aluminum and/or zirconium nitride or oxynitride or carbonitride, or a mixture of at least two of these compounds (mixed Si—Al or Si—Zr nitrides or oxynitrides or carbonitrides).

Abstract: 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.

Abstract: 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?<1.5? per square and in that said substrate may undergo at least one transformation operation involving a heat treatment at a temperature of at least 500° C., so as to make it possible to achieve, using the substrate, alternatively or cumulatively, thermal control and/or electromagnetic shielding and/or heating.

Abstract: 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.