Multiple glazing unit incorporating at least one antireflection film and use of an antireflection film in a multiple glazing unit
US8883277B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2009 |
| Grant date | Nov 11, 2014 |
| Priority date | — |
| Expiry date | Mar 3, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24174
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A multiple glazing unit with at least three substrates which are held together by a frame structure, in which at least two intermediate gas-filled cavities lie each between two substrates, at least one substrate has, on at least one face in contact with an intermediate gas-filled cavity, an antireflection film which is in a face-to-face relationship relative to said intermediate gas-filled cavity, with an insulating film having reflection properties for infrared and/or in solar radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.