Liquid crystal composition, optically anisotropic layer, optical film, polarizing plate, and image display device
US12091603B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Mar 17, 2022 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Jul 12, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/3033
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A liquid crystal composition containing a liquid crystal compound and a non-liquid crystal compound, in which both of the liquid crystal compound and the non-liquid crystal compound are compounds having any of aromatic rings selected from the group consisting of groups represented by predetermined formulae, and a ratio of a molecular weight of the non-liquid crystal compound to a molecular weight of the liquid crystal compound is 1 or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.