Liquid-crystal composition
US8974694B2 · kind B2 · utility
0Cited by
4References
28Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 29, 2011 |
| Grant date | Mar 10, 2015 |
| Priority date | — |
| Expiry date | Sep 29, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2323/03
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A cholesteric liquid-crystal composition is described, which contains a liquid-crystal component and a chiral agent, and has a selective reflection wavelength in the range of 400 nm to 800 nm at 25° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.