Panorama projection unit for a motor vehicle
US9676332B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 12, 2014 |
| Grant date | Jun 13, 2017 |
| Priority date | — |
| Expiry date | May 28, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/62
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A panorama projection unit is disclosed which concentrates the projected images in a front area of the motor vehicle and temporarily or locally shades the projection beams between projection units and the display surfaces. The panorama projection unit includes a three-dimensional panoramic screen, a plurality of projectors which project images onto a rear side of the panoramic screen, and a central control unit which controls the projectors in such a way that the projected images are mapped without distortion on the three-dimensional panoramic screen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.