Solar control glazing
US7037588B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 20, 2004 |
| Grant date | May 2, 2006 |
| Priority date | — |
| Expiry date | Jan 20, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/20
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A solar control panel comprises a glazing substrate and a solar control coating in which the solar control panel exhibits a luminous transmittance of less than 70%, a direct energy transmittance of less than 40% and a dominant wavelength in reflection of less than 510 nm and in which the solar control coating comprises in sequence at least: a first antireflective layer; a first infrared reflecting layer; a first barrier layer; a second antireflective layer; a second infrared reflecting layer; a second barrier layer; and a third antireflective layer; and in which the solar control coating comprises at least one additional light absorbing layer spaced from each of the barrier layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.