Screen
US7768704B2 · kind B2 · utility
5Cited by
15References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 19, 2006 |
| Grant date | Aug 3, 2010 |
| Priority date | — |
| Expiry date | Dec 25, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/136
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A method and apparatus relating to a projection screen having a reflective face including gills are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.