| abstract |
PROBLEM TO BE SOLVED: To provide a liquid crystal medium for an MLC display having a very high specific resistance and a low threshold voltage. SOLUTION: Group A: Group B: A liquid crystal medium comprising two or more compounds selected from the compounds represented by each group and one or more compounds having a clearing point of 170 ° C. or higher. (Where R is alkyl, oxaalkyl, haloalkyl or alkenyl up to C7, X is Cl, CH in group A) F 2 , CF 3 , OCHF 2 or OCF 3 , F, Y in group B Is H, F or Cl in group A and F in group B. ) |