Triphenylene derivative and use thereof
US9273246B2 · kind B2 · utility
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3References
6Claims
0Family size
Assignee
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Key dates
| Filing date | May 31, 2013 |
| Grant date | Mar 1, 2016 |
| Priority date | — |
| Expiry date | May 31, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133633
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A triphenylene derivative of general formula (I) or general formula (II) which can be used as a component of liquid crystal medium and the use thereof are provided in the present invention. This compound can be used to form a negative discotic liquid crystal composition having a suitable temperature range of liquid crystal phase and a lower clearing point, which can be used in TFT liquid crystal display as an optical compensation film (cell) material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.