Infra-red control optical films having metal nitride between encapsulating layers containing oxide
US10571610B2 · kind B2 · utility
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Key dates
| Filing date | Nov 20, 2015 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | May 3, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/281
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An infrared (IR) control composite film can have an IR control composite stack which can synergistically improve and provide tailorability to the optical properties and solar properties of the composite film. The IR control composite stack can include a first IR control layer contacted by first and second encapsulation layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.