摘要:
It is to provide a liquid crystal composition containing at least one type of optically active compounds of the following formulae (1) to (4), and a liquid crystal electro-optical element excellent in display quality. In each formula, C* is asymmetric carbon, and the respective symbols are as defined in description R1-A1-C*HX—Y-A2-(Z1-A3)m-C≡C-A4-(Z2-A5)n-R2 (1) R1-A1-C*HX1—Y1-A2-Z1-A3-Z2-A4-R2 (2) R5-Pn-C*HX2—CH2-A6-Y2-A7-R6 (3)