| abstract |
(57) Abstract: [PROBLEMS] To provide a nematic liquid crystal mixture useful for a high temperature and UV stable liquid crystal matrix display. ## STR1 ## The mixture has the formula I [Wherein R is an alkyl or alkenyl group having up to 12 carbon atoms, which may be substituted with a halogen atom, X is F, Cl, CF 3 , OCF 3 , OCHF 2 , OCH 2 CF 3 , and L, L 1 and L 2 are each H or F] and a compound of 0.08 to 0.20. Nematic liquid crystal mixture with refraction. |