Liquid crystal material with stabilizing agent
US3990984A · kind A · utility
11Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 1975 |
| Grant date | Nov 9, 1976 |
| Priority date | — |
| Expiry date | Apr 3, 1995 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1375
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Liquid crystals subjected to an electric field are stabilized by the addition of an electrochemically active and chemically stable material capable of undergoing reversible oxidation-reduction at the electrodes applying the field to the material. The invention is particularly for use in converting electric signals to optical signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.