Pyrolytic layer of aluminium oxynitride and glazing comprising same
First Claim
1. Glazing comprising a glass substrate coated with a layer of aluminum oxynitride deposited by gas-phase pyrolysis,wherein the constituent elements of the aluminum oxynitride layer are respectively in the following atomic proportions:
- Al from 40 to 50% N from 20 to 50% O from 10 to 60%;
the thickness and refractive index characteristics thereof being selected so as to attenuate the reflected colors produced by an oxide layer providing the glazing with low-emission and/or solar protection properties, said layer being deposited onto the aluminum oxynitride layer.
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Abstract
The invention concerns glass panels comprising thin layers in particular for providing them with solar protective or low-emissive properties, and also comprising other thin layers for correcting rainbow effects induced by the former. The invention is characterized in that said glass panels comprise a glass substrate coated with an aluminum oxynitride layer, deposited by gas phase pyrolysis, and whereof the characteristics of thickness and refractive index are selected so as to attenuate colors reflected by the layer providing the glass panel with low-emissive and/or solar protective properties, layer which is deposited on the aluminum oxynitride layer.
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9 Claims
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1. Glazing comprising a glass substrate coated with a layer of aluminum oxynitride deposited by gas-phase pyrolysis,
wherein the constituent elements of the aluminum oxynitride layer are respectively in the following atomic proportions: -
Al from 40 to 50% N from 20 to 50% O from 10 to 60%;
the thickness and refractive index characteristics thereof being selected so as to attenuate the reflected colors produced by an oxide layer providing the glazing with low-emission and/or solar protection properties, said layer being deposited onto the aluminum oxynitride layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification