Projector having scanning optics
US7164451B2 · kind B2 · utility
3Cited by
12References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2003 |
| Grant date | Jan 16, 2007 |
| Priority date | — |
| Expiry date | Dec 22, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/3155
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A projector that employs scanning optics is disclosed. A number of light-emitting sources have intensities that are varied in accordance with an image. The scanning optics scan the light output by the light-emitting sources to cover a two-dimensional plane in accordance with an image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.