Patent ID: 6899953

Claim:
A coated article comprising: A) a substrate; B) one or more dielectric layers sputter deposited over the substrate comprising: i) first dielectric film comprising at least one film of: zinc oxide, silicon oxide, tin oxide, silicon nitride, silicon oxynitride, or an oxide of an alloy of zinc and tin having zinc in a weight percent range of equal to or greater than 10 and equal to or less than 90 and tin in the weight percent range of equal to or less than 90 and equal to or greater than 10, and ii) a second dielectric film deposited over the first dielectric film, the second dielectric film comprising at least: a zinc oxide, tin oxide film, wherein the zinc oxide, tin oxide film has tin in the weight percent range of greater than 0 and less than 10 and the majority of the balance zinc, and C) one or more infrared reflective layers deposited on at least one of the dielectric layers.