Mesomorphic compound, liquid crystal composition, liquid crystal

Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...

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25229961, 25229963, 25229964, 25229965, 25229966, 25229967, 349182, 549462, 549468, 549469, 549470, C09K 1932, C09K 1934, G02F 113, C07D30778

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057334765

ABSTRACT:
A mesomorphic compound of the formula (I) having a coumaran skeleton is suitable as a component for a liquid crystal composition providing improved response characteristics. A liquid crystal device is constituted by disposing the liquid crystal composition between a pair of electrode plates. The liquid crystal device is used as a display panel constituting a display apparatus providing good display characteristics.

REFERENCES:
patent: 4213999 (1980-07-01), Witiak et al.
patent: 4367924 (1983-01-01), Clark et al.
patent: 5091109 (1992-02-01), Takiguchi et al.
patent: 5098600 (1992-03-01), Nakamura et al.
patent: 5194177 (1993-03-01), Nohira et al.
patent: 5213709 (1993-05-01), Takiguchi et al.
patent: 5217645 (1993-06-01), Iwaki et al.
patent: 5236619 (1993-08-01), Iwaki et al.
patent: 5244595 (1993-09-01), Yamada et al.
patent: 5284599 (1994-02-01), Iwaki et al.
CA 109: 91319, 1988.
CA 121: 218276, 1993.
Chemical Abstracts, vol. 94, No. 7 (Feb. 16, 1981) 47126.
Chemical Abstracts, vol. 94, No. 1 (Jan. 5, 1981) 3912a.
Chemical Abstracts, vol. 90, No. 17 (Apr. 23, 1979) 137661u.
Chemical Abstracts, vol. 112, No. 19 (May 7, 1990) 178875.
Patent Abstracts of Japan, vol. 7, No. 277 (Dec. 9, 1983) (C-199).
Takehara et al., "New Chiral Dopants for FLC Materials: Optically Active Cyclic Ethers", Ferroelectrics, vol. 148 (1993) pp. 195-202.
Schadt et al., App. Phys. Lett., vol. 18, No. 1 (1971) 127-8.
Gabert et al., Comptes Rendus Acad. Sci., vol. 235 (1952) 1407-8.
Davies et al., J. Chem. Soc., No. 624 (1950 pt. 4) 3195-201.
Hercouet et al., Tetra. Lett., No. 23 (1979) 2145-8.
Doad et al., Tetra. Lett., vol. 30, No. 13 (1989) 1597-8.
Toda et al., J. Org. Chem., vol. 55, No. 11 (1990) 3446-7.

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