Image projection system for personal media player
US7445342B2 · kind B2 · utility
11Cited by
1References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 29, 2005 |
| Grant date | Nov 4, 2008 |
| Priority date | — |
| Expiry date | Dec 28, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/145
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image projection module within a housing accessory is operative for causing selected pixels in a raster pattern to be illuminated to produce an image at different image planes of VGA quality. A personal media player is connected to the housing accessory and the image projection module to supply image signals for the image to be projected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.