Glass panel having sun-shielding properties
US9354368B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2011 |
| Grant date | May 31, 2016 |
| Priority date | — |
| Expiry date | Nov 30, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/22
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention relates to solar-control glazing comprising a glass substrate and a solar-control thin-film multilayer, said thin-film multilayer incorporating a film selectively absorbing infrared radiation having a wavelength longer than 800 nm, said absorbing film consisting of a titanium oxide substituted with an element X chosen from Nb or Ta, the atomic percentage [X/Ti+X] lying between about 4% and about 9% and the thickness of said absorbing film lying between about 20 and about 200 nanometers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.