Pixel based gobo control format
US6538797B1 · kind B1 · utility
38Cited by
8References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 4, 2000 |
| Grant date | Mar 25, 2003 |
| Priority date | — |
| Expiry date | Oct 4, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/121
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Techniques for use in a digital mirror device based luminaire. The techniques include using a filter as a gobo for definition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.