Projection display docking system
US5664859A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 3, 1994 |
| Grant date | Sep 9, 1997 |
| Priority date | — |
| Expiry date | Jan 3, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/3114
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A portable docking station system for a liquid crystal display assembly using an arc lamp and a compact optical assembly to project video or data onto a viewing screen. The system includes a color sequential operating system to convert a monochrome liquid crystal display into a high-speed, high resolution, high brightness, color projection display. Video generating and receiving systems as well as an audio system can be incorporated into the docking station to provide a portable presentation system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.