Laser displays using phosphor screens emitting visible colored light
US8232957B2 · kind B2 · utility
6Cited by
161References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 6, 2009 |
| Grant date | Jul 31, 2012 |
| Priority date | — |
| Expiry date | Sep 11, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/145
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Laser display systems using at least one scanning laser beam to excite one or more fluorescent materials on a screen which emit light to form images. The fluorescent materials may include phosphor materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.