Glazing including a stack of thin layers
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United States of America Patent
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Mar 30, 2021
Grant Date -
Aug 30, 2018
app pub date -
Sep 5, 2016
filing date -
Sep 8, 2015
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Abstract
A material includes a transparent substrate coated with a stack of thin layers including a silver-based functional metal layer and two dielectric coatings, wherein a lower dielectric coating located below a silver-based functional layer includes a high-index layer based on metal oxide, an antidiffusion layer based on silicon and/or on aluminum, at least one oxide-based layer located above the antidiffusion layer and exhibiting a different composition from the antidiffusion layer, such as a smoothing layer and/or a wetting layer.
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