Smectic liquid crystals
US4613209A · kind A · utility
132Cited by
14References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 23, 1982 |
| Grant date | Sep 23, 1986 |
| Priority date | — |
| Expiry date | Mar 23, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2019/325
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The use of a certain class of liquid crystal materials that exhibit a smectic C phase allows the production of a bistable liquid crystal display element. Such bistable display elements promote the use of matrix addressing for liquid crystal based elements in a display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.