Anti-ferroelectric liquid crystal composition and liquid crystal display
US5534190A · kind A · utility
23Cited by
9References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 26, 1994 |
| Grant date | Jul 9, 1996 |
| Priority date | — |
| Expiry date | Oct 26, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K19/46
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An anti-ferroelectric liquid crystal composition consisting essentially of an anti-ferroelectric liquid crystal (A) and a ferrielectric liquid crystal (B) shows a low threshold voltage so that the driving voltage can be decreased, and the composition can give a liquid crystal display device utilizing a fast response time or switching among tristabile states, a distinct threshold voltage characteristic and excellent memory performance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.