Luminous glazing unit
US9059378B2 · kind B2 · utility
84Cited by
1References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2012 |
| Grant date | Jun 16, 2015 |
| Priority date | — |
| Expiry date | Jan 17, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0065
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A luminous glazing unit including at least one substrate formed by a transparent glazing element; at least one light source; and at least one light extraction device for extracting the light, the extraction device being arranged to create a luminous region, the extraction device being formed by at least one fibrous layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.