| abstract |
(57) [Summary] (with correction) [PROBLEMS] To provide a highly reliable liquid crystal composition having a suppressed current value without deteriorating liquid crystal characteristics such as response. SOLUTION: First component: General formula I (R 1 represents a C1-16 alkyl group, a C2-16 alkenyl group or a C3-16 alkenyloxy group, and X 1 and X 2 represent H or F.) and a second component: Group consisting of general formulas II and III (R 2 to R 4 are a C1 to C16 alkyl group, an alkoxyl group, etc .; Rings A to E are a 1,4-phenylene group, a trans-1,4-cyclohexylene group, etc .; l and m are 0, 1 or 2, Z 1 ~Z 4 is a single bond, -CH 2 CH 2 -, - COO -, - C≡C- such, X 4 represents a cyano group, F, Cl X 3 and X 5 represent H, F or Cl. However, the first component is excluded. ), The maximum N-phase temperature is 75 ° C or higher, and Δn0. A liquid crystal composition of 07 to 0.24 and a liquid crystal display device using the same. |