Patent ID: 9475727
Filing Date: 2016-10-25
CPC Classification: C03C

Claim Text:
1. A coated article including a low-E coating on a glass substrate, the coating comprising: first and second infrared (IR) reflecting layers comprising silver on the glass substrate a contact layer over and directly contacting the first IR reflecting layer; a dielectric stack provided between the first and second IR reflecting layers comprising silver, and provided over the contact layer; wherein the dielectric stack between the IR reflecting layers comprising silver comprises first and second dielectric layers each comprising an oxide of one or more of: ZnCuNi, ZnNi, ZnNiAl, and ZnNiMg; wherein a layer comprising silicon nitride is located between and contacting the first and second layers comprising an oxide of one or more of: ZnCuNi, ZnNi, ZnNiAl, and ZnNiMg; and another contact layer located under and directly contacting the second IR reflecting layer.