Liquid crystal composition used for phase control of electromagnetic wave signal
US11155753B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Oct 21, 2019 |
| Grant date | Oct 26, 2021 |
| Priority date | — |
| Expiry date | Feb 26, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2219/11
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
There is provided a liquid crystal composition which has favorable characteristics and excellent characteristic balance as a material for an element used for phase control of an electromagnetic wave signal with a frequency of 1 MHz to 400 THz. A liquid crystal composition which contains at least one compound selected from the group consisting of compounds represented by Formula (1), and is used for phase control of an electromagnetic wave signal with a frequency of 1 MHz to 400 THz:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.