Heat treatable coated article having zirconium nitride and ITO based IR reflecting layers
US10526692B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Jul 18, 2019 |
| Grant date | Jan 7, 2020 |
| Priority date | — |
| Expiry date | Jul 18, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/2417
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Coated articles include two or more functional infrared (IR) reflecting layers optionally sandwiched between at least dielectric layers. The dielectric layers may be of or including silicon nitride or the like. At least one of the IR reflecting layers is of or including zirconium nitride (e.g., ZrN) and at least another of the IR reflecting layers is of or including indium-tin-oxide (ITO).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.