Optically active compound, liquid crystal compositions containin

Details Optically active compound, liquid crystal compositions containin Optically active compound, liquid crystal compositions containin

1997-05-14

1998-11-24

Wu, Shean C.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

25229901, 25229964, 25229965, 25229966, 560 65, 560 83, 568647, 349143, 349172, 349174, 349182, C09K 1920, C07C 6976, C07C 4100, G02F 11343

Patent

active

058402098

ABSTRACT:
##STR1## wherein R.sup.1 is a linear alkyl group, each of X.sup.1 and X.sup.2 is a hydrogen atom or one of X.sup.1 and X.sup.2 is a hydrogen atom and the other is a fluorine atom, each of Y.sup.1 and Y.sup.2 is a hydrogen atom or one of Y.sup.1 and Y.sup.2 is a hydrogen atom and the other is a fluorine atom, m is an integer of 3 to 10, and C* is an asymmetric carbon atom, essentially of the optically active compound of the above formula (1) and a compound of the formula (2), ##STR2## essentially of the optically active compound of the formula (1) and a compound of the formula (3). ##STR3##

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Japanese Journal of Applied Physics, vol. 27, No. 5, 9-L 732, May 1988.
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Japanese Journal of Applied Physics, vol. 28, No. 7, pp. L1265-L1268, Jul. 1989.
Japanese Journal of Applied Physics, vol. 28, No. 1, pp. L 119-L 120, Jan. 1989.
Japanese Journal of Applied Physics, vol. 29, No. 1, pp. L111-L114, Jan. 1990.
Reprints of the 4th Ferroelectric Liquid Crystal Symposium, pp. 77-78, 1993.
Japanese Journal of Applied Physics, vol. 30, No. 8, pp. 1759-1764, Aug. 1991.
Nito et al, TFT-driven Monostable Ferroelectric Liquid Crystal Display with Wide Viewing Angle and Fast Response Times, preprint pp. 48-51, SID'94.

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