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AssigneesJnc Corporation, Jnc Petrochemical Corporation
InventorsMASAYUKI SAITO, YOSHIMASA FURUSATO
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A liquid crystal composition satisfying at least one of characteristics such as high maximum temperature, low minimum temperature, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and heat, or having a suitable balance regarding at least two of the characteristics; and an AM device having characteristics such as short response time, a large voltage holding ratio, low threshold voltage, a large contrast ratio and long service life are provided. The composition has negative dielectric anisotropy and contains a specific compound having large negative dielectric anisotropy as a first component, a specific compound having small viscosity as a second component, and may contain a specific compound having high maximum temperature or small viscosity as a third component, a specific compound having negative dielectric anisotropy as a fourth component, or a specific compound having a polymerizable group as an additive component.
A liquid crystal composition that has a negative dielectric anisotropy, and contains at least one compound selected from the group of compounds represented by formula (1) as a first component, and a compound represented by formula (2) as a second component:
Dependencies are inferred from the claim text.