Abstract:
A glazing with a solar control property includes a glass substrate on which a stack of layers is deposited, the stack including a layer consisting of an alloy including nickel and copper, wherein the atomic percentage of copper is greater than 1% and less than 25% and wherein the atomic percentage of nickel is greater than 75% and less than 99%.
Abstract:
The invention relates to a solar control glazing comprising a glass substrate provided, on one of its faces, with a stack of layers having a solar protection function, in which the stack comprises the sequence of the following layers, starting from the surface of the glass substrate: a lower layer for protecting the upper layers against the migration of the alkali metal ions resulting from the glass substrate, a layer of an indium tin oxide (ITO), an upper layer for protecting the ITO layer against atmospheric oxygen, said glazing being characterized in that said upper and lower layers are essentially composed of a dielectric material chosen from a silicon nitride, an aluminum nitride or their mixture and in that intermediate layers made of a chromium-comprising metal, which layers are optionally partially or completely oxidized and/or nitrided, are positioned on either side of and in contact with said ITO layer, the thickness of said intermediate layers being between 0.5 and 3 nanometers.
Abstract:
A projection or back-projection method, according to which a glazing including two main external surfaces, used as projection or back-projection screen, and a projector are available. The method includes projecting, by virtue of the projector, images viewable by spectators onto one of the sides of the glazing. The glazing includes a transparent layered element exhibiting diffuse reflection properties.
Abstract:
A substrate, or a transparent glass substrate, including a thin-film multilayer including an alternation of four functional metallic layers, or functional layers based on silver or on a metal alloy containing silver, and five antireflection coatings, each antireflection coating including at least one antireflection layer, so that each functional metallic layer is positioned between two antireflection coatings. The thickness of the second, third, and fourth functional metallic layers starting from the substrate is substantially identical, with a ratio of the thickness of one layer to the thickness of the preceding layer between 0.9 and 1.1 inclusive of these values, and the thickness of the first functional metallic layer is about half the thickness of the second functional metallic layer, with a ratio of the thickness of the second metallic layer to the thickness of the first functional metallic layer between 1.9 and 2.2 inclusive of these values.
Abstract:
An adjustment-determining method includes obtaining a mathematical model relating an operating parameter of the deposition line to a quality function defined from a quality measurement of a stack of thin layers deposited by the deposition line on a transparent substrate; obtaining a value of the quality function from a value of the quality measurement measured at the outlet of the deposition line on a stack of thin layers deposited by the deposition line on a substrate while the deposition line was set so that an operating parameter had a current value; and automatically determining by the mathematical model an adjustment value for the current value of the operating parameter serving to reduce a difference that exists between the value obtained for the quality function and a target value selected for the quality function for the stack of thin layers.
Abstract:
A transparent substrate provided with a stack of thin layers includes an alternation of n functional layers having reflection properties in the infrared region and/or in solar radiation with n≧2 and of n+1 coatings including one or more dielectric layers, so that each functional layer is positioned between two coatings, the coatings and the functional layers are numbered according to their position with respect to the transparent substrate, the lower coating 1 is placed above the transparent substrate and below the functional layer 1, the intermediate coatings 2 to n are placed between two functional layers and the upper coating n+1 is placed above the functional layer n, wherein at least one of the upper or intermediate coatings 2 to n+1 includes at least one barrier coating including at least two barrier layers, one layer including silicon and one layer based on aluminum nitride.
Abstract:
An organic light-emitting diode device includes a carrier including a transparent layered element exhibiting specular transmission and diffuse reflection, the element being used as an extraction solution. A process for manufacturing the device and the use of the carrier in an organic light-emitting diode device are presented. Lastly, there is provided a carrier coated with an electrode suitable in particular for preparing the diode devices.
Abstract:
A glazing with a solar control property includes a glass substrate on which a stack of layers is deposited, the stack including a layer consisting of an alloy including nickel and copper, wherein the atomic percentage of copper is greater than 1% and less than 25% and wherein the atomic percentage of nickel is greater than 75% and less than 99%.