Solar control glazing
US8137814B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 10, 2005 |
| Grant date | Mar 20, 2012 |
| Priority date | — |
| Expiry date | Jan 7, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31504
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A vehicle glazing comprises a pane of glazing material, an absorptive coating, which absorbs radiation of wavelength greater than 400 nm (and possibly up to 100 μm), on a first surface of the pane, and a low emissivity coating on the first surface, or a second surface, of the pane. The glazing may be used as a roof glazing. The absorptive coating may comprise either a) a metal, metal alloy or material based on a metal alloy, or b) at least one layer of a dielectric material and at least one layer of a metal or metal alloy. The low emissivity coating may comprise either a) a transparent conductive oxide (and optionally a dopant material), or b) at least one metal layer and at least one dielectric layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.