Liquid crystal composite material and liquid crystal display device(s) which use them
US5972240A · kind A · utility
11Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 1996 |
| Grant date | Oct 26, 1999 |
| Priority date | — |
| Expiry date | Mar 15, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2019/0448
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Liquid crystal composite materials containing organic compounds enable the lowering of the drive voltage of liquid crystal display devices and of liquid crystal display devices of a polymer-dispersion type. The liquid crystal composite materials can be used in liquid crystal display devices and PDLC devices with a scattering layer having a liquid crystal and a polymer between the electrodes. A ter phenyl derivative can also favorably be used in the liquid crystal composite materials and in the liquid crystal display devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.