Patent ID: 11881326
Assignee: VITRO FLAT GLASS LLC
Field: Surface technology, coating (Chemistry)
Classification: CPC H  B  C  Y | IPC B  C  H

Claim 0:
1. A coated article, comprising:
a substrate;
an underlayer over at least a portion of the substrate comprising a first refractive index material and a second refractive index material, wherein the underlayer is in direct contact with the substrate;
a transparent conductive oxide layer over at least a portion of the underlayer; and
an embedded film embedded within the transparent conductive oxide layer wherein the embedded film has a thickness in the range of 15 nm to 30 nm, wherein the embedded film comprises a third refractive index material having a refractive index within 10% of the first refractive index material,
wherein the first refractive index material has a refractive index greater than the second refractive index material, and
wherein the underlayer comprises:
a first underlayer film wherein the first underlayer film comprises the first refractive index material; and
a second underlayer film over at least a portion of the first underlayer film wherein the second underlayer film comprises the second refractive index material.