Liquid crystal composition and liquid crystal display device
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United States of America Patent
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Mar 16, 2021
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app pub date -
Feb 8, 2016
filing date -
May 28, 2010
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Abstract
The liquid crystal composition having a negative dielectric anisotropy contains two ring compound having a large optical anisotropy and a negatively large dielectric anisotropy as the first component, three ring compound having a large maximum temperature and a large dielectric anisotropy as the second component, three ring compound having a large optical anisotropy and a large dielectric anisotropy as the third component, and two ring compound having a small viscosity as the fourth component. The liquid crystal display device contains the compositions.
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