Apparatus and method of scanning light using an array of light sources
US8928720B2 · kind B2 · utility
1Cited by
12References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 27, 2005 |
| Grant date | Jan 6, 2015 |
| Priority date | — |
| Expiry date | Nov 23, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0082
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Apparatus comprising a two-dimensional array of light sources (40) and a scanning device (26) arranged to scan light (14) emitted from the light sources (40) onto a medium (10) to generate a plurality of scan lines (52) on the medium (10), the light sources (24 and scanning device (26) being arranged such that a plurality of light sources (24) can be used to generate each scan line (52) of the plurality of scan lines (52).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.