Patent ID: 9017821
Filing Date: 2015-04-28
Classification: C03C,Y10T

Abstract:
1. A coated article including a layer system supported by a glass substrate, the layer system comprising: a first dielectric layer on the glass substrate; an IR reflecting layer comprising silver on the glass substrate over at least the first dielectric layer; a contact layer on the glass substrate over and directly contacting the IR reflecting layer; a layer comprising an oxide of NbZr located on the substrate over at least the contact layer and the IR reflecting layer; a first layer comprising zirconium oxide on the glass substrate over at least the contact layer, the first layer comprising zirconium oxide being located over and directly contacting the layer comprising the oxide of NbZr; a second dielectric layer on the glass substrate over the first layer comprising zirconium oxide; and a second layer comprising zirconium oxide on the glass substrate over at least the second dielectric layer; wherein the second dielectric layer directly contacts at least one of the first and second layers comprising zirconium oxide.