Diffusive light reflectors with polymeric coating and opaque blackout layer
US8517570B2 · kind B2 · utility
1Cited by
34References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 3, 2010 |
| Grant date | Aug 27, 2013 |
| Priority date | — |
| Expiry date | Dec 3, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/678
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A diffuse light reflector is disclosed for use in lighting fixtures including luminaires, light boxes, displays, signage, daylighting applications, and the like. The reflector includes a light reflective nonwoven, a polymer layer that enhances reflectivity, and an opaque blackout layer. The reflector can be laminated to coil steel or aluminum and can be formed in metal coil or sheet forming operations. The polymer layer can be easily cleaned of machine oils from the metal forming operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.