Giant liquid crystal display means
US5005950A · kind A · utility
9Cited by
9References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 15, 1989 |
| Grant date | Apr 9, 1991 |
| Priority date | — |
| Expiry date | Jun 15, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F19/18
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Giant liquid crystal display means. The means comprises projection modules (MP) associated with mirrors (M1, M2) and a large screen (E). The screen carries colored filters (R, G, B) and the liquid crystal displays are monochromatic. Application to the projection of large television or pictures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.