Glazing provided with a stack of thin layers
US8286395B2 · kind B2 · utility
26Cited by
10References
23Claims
0Family size
Assignee
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Key dates
| Filing date | May 13, 2009 |
| Grant date | Oct 16, 2012 |
| Priority date | — |
| Expiry date | May 13, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A transparent substrate having a glazing function, provided with a thin-film multi-layer coating, which acts on solar radiation, applicable, for example, in the architectural or automotive fields. The multilayer coating comprises at least two absorbent functional layers each flanked by two transparent layers comprising a dielectric material. Preferably, the functional layers are based on a metal belonging to the group consisting of: niobium, tantalum, molybdenum and zirconium, and the metal or at least one of the functional layers may be partially or entirely nitrided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.