Patent ID: 7867582

Claim:
A liquid crystal composition comprising: a first class comprising at least one compound selected from the group consisting of a fluorine-containing liquid crystal compound represented by Formula I, where (n=1, 2, or 3), and a fluorine-containing liquid crystal compound represented by Formula II, where (n=1, 2, or 3), and a second class comprising at least one neutral liquid crystal compound represented by Formulae III, IV, and V: wherein W 1 W 2 , W 3 , W 4 , and W 5 are independently one selected from the group consisting of —F, —CF 3 , —CF 2 H, —OCF 3 , and —OCF 2 H, the liquid crystal compounds represented by Formulae I, II, III, IV, and V have R 1 , to R 10 that are any one of a hydrogen atom, and an alkyl group, an alkoxy group, and an alkenyl group having C1 to C12 as terminal groups, a fifth sub-class or sixth sub-class, the fifth sub-class having n=1 and a content of about 8 wt % or less based on the total content of the first class and the second class, and the sixth sub-class having n=2 or 3, and a third sub-class or a fourth sub-class, the fourth sub-class having the alkenyl group in the terminal groups of the second class and having a content of about 7 wt % or less based on the total content of the liquid crystal composition, and the third sub-class not having the alkenyl group in the terminal groups of the second class.