abstract |
A liquid crystal medium having a high clearing point, a small rotational viscosity, and a low threshold voltage is provided. A liquid crystal medium comprising at least two mesogenic compounds of formula I. (R11 is C1-7 alkyl or alkoxy or C2-7 alkoxyalkyl; R12 is C2-7 alkenyl or alkenyloxy; Z1 is -CH2-CH2- or a single bond; n is 0 or 1) Selection diagram] None |