Display device with photovoltaic cells integrated into the screen and improved screen luminosity and reflectivity
US9711673B2 · kind B2 · utility
1Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2014 |
| Grant date | Jul 18, 2017 |
| Priority date | — |
| Expiry date | Feb 9, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/52
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display device comprising at least: (a) a plurality of photovoltaic active areas and a plurality of holes, two neighboring photovoltaic active areas forming an opening; (b) one or more artificial light sources; (c) a plurality of light concentrators and reflective opaque disposed between said light sources and said photovoltaic active areas. This device wherein said hubs of light are arranged so that the light emitted from artificial light sources is directed by the light concentrators through the holes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.