LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
First Claim
1. A liquid crystal composition that contains a compound represented by formula (1) as a first additive, and has a nematic phase and negative dielectric anisotropy:
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Abstract
Provided are a liquid crystal composition satisfying at least one of characteristics such as high maximum temperature, low minimum temperature, small viscosity, suitable optical anisotropy and large dielectric anisotropy, or having a suitable balance regarding at least two of the characteristics, and an AM device including the composition.
The liquid crystal composition contains a quencher as a first additive, and may contain a specific compound having large negative dielectric anisotropy as a first component, a specific compound having high maximum temperature or small viscosity as a second component, or a specific compound having a polymerizable group as a second additive.
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Citations
19 Claims
- 1. A liquid crystal composition that contains a compound represented by formula (1) as a first additive, and has a nematic phase and negative dielectric anisotropy:
Specification