Light valve suspensions and films containing UV absorbers and light valves containing the same
US5467217A · kind A · utility
53Cited by
9References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 1993 |
| Grant date | Nov 14, 1995 |
| Priority date | — |
| Expiry date | May 11, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/172
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Light valve suspensions and light valve films are provided with a UV absorber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.