Light-polarizing materials and suspensions thereof
US4877313A · kind A · utility
19Cited by
7References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 10, 1989 |
| Grant date | Oct 31, 1989 |
| Priority date | — |
| Expiry date | Feb 10, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/172
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Light-polarizing materials, and uses thereof in liquid suspensions, set suspensions and light valves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.