| abstract |
The present invention has a suitable polymerization reactivity, a high conversion rate and a good solubility in a liquid crystal composition, a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotropy, a large A liquid crystal composition having physical properties such as dielectric anisotropy, an appropriate elastic constant, a large specific resistance, and an appropriate pretilt, and a liquid crystal display element using the same. A compound represented by formula (1), a liquid crystal composition, and a liquid crystal display element. (Ring A1 to Ring A4 are each independently substituted / unsubstituted phenylene or cyclohexylene; Z1 to Z4 are each independently single bond or substituted / unsubstituted C1-6 alkylene; L1 to L3 are each independently Single bond CH = CH, CH = CH-COO, (CH3) C = CHCOO, etc .; s and t are 0 or 1; P1 to P4 are polymerizable groups) [Selection] None |