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US 2016/0257611 A1Published application
Heat treatable coated glass pane
AssigneePilkington Group Limited
InventorsAXEL NOETHE, THOMAS PAUL
Life of this patent
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Abstract
A coated glass pane comprising at least the following layers in sequence: a glass substrate; a lower anti-reflection layer; a silver-based functional layer; and at least one further anti-reflection layer; wherein the further anti-reflection layer comprises at least the following layers in sequence: at least one barrier layer; at least one absorbing layer based on tungsten nitride; and at least one dielectric layer.
Claims25
-17. (canceled)
A coated glass pane comprising at least the following layers in sequence:
- a glass substrate;
- a lower anti-reflection layer;
- a silver-based functional layer;
- and
- at least one further anti-reflection layer;
- wherein the further anti-reflection layer comprises at least the following layers in sequence:
- at least one barrier layer;
- at least one absorbing layer based on tungsten nitride;
- and
- at least one dielectric layer.
7 more elements
Dependencies are inferred from the claim text.