Liquid-crystal medium
US11802243B2 · kind B2 · utility
0Cited by
3References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2022 |
| Grant date | Oct 31, 2023 |
| Priority date | — |
| Expiry date | Feb 23, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2019/3027
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A liquid-crystal (LC) media having a negative dielectric anisotropy containing a compound of formula I and the use of the LC media for optical, electro-optical and electronic purposes, in particular in energy-efficient LC displays, especially in IPS, FFS, VA or PS-VA displays.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.