Liquid crystal projector
US5636912A · kind A · utility
6Cited by
7References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 1995 |
| Grant date | Jun 10, 1997 |
| Priority date | — |
| Expiry date | Sep 15, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B26/0875
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A liquid crystal projector for projecting an image on a screen includes a liquid crystal display (LCD) for displaying an image, a light source positioned behind the LCD for supplying light to project the image displayed on the LCD, a projection lens positioned in front of the LCD for focusing the light projected from the LCD onto the screen, and deflection means positioned between the LCD and the screen for deflecting the light focused through the projection lens to move the image position on the screen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.