| abstract |
PROBLEM TO BE SOLVED: In characteristics such as high maximum temperature, low minimum temperature, small viscosity, appropriate optical anisotropy, negative large dielectric anisotropy, large specific resistance, high stability to ultraviolet light, high stability to heat, etc. Provided is a liquid crystal composition satisfying at least one characteristic or having an appropriate balance regarding at least two characteristics. Provided is an AM device having characteristics such as a short response time, a large voltage holding ratio, a low threshold voltage, a large contrast ratio, and a long lifetime. A liquid crystal composition containing a specific compound having a large negative dielectric anisotropy as a first component and a specific compound having a small viscosity as a second component and having a negative dielectric anisotropy This composition has a specific compound having a high maximum temperature or a small viscosity as a third component, a specific compound having a negative dielectric anisotropy as a fourth component, or a polymerizable group as an additive component You may contain a specific compound. [Selection figure] None |