Projection of stereoscopic images using linearly polarized light
US8400492B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2007 |
| Grant date | Mar 19, 2013 |
| Priority date | — |
| Expiry date | Mar 21, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and system for projecting linearly polarized stereoscopic images to a viewer that results in increased viewer head-tipping capabilities is provided. The design includes projecting linearly polarized light energy toward a screen and providing the viewer with a set of linearly polarized eyewear configured to receive the linearly polarized light energy projected to the screen and transmit a right perspective view to a right eye of the viewer and a left perspective view to a left eye of the viewer. Projecting comprises performing a noise reduction technique to reduce crosstalk in linearly polarized light energy images projected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.