Liquid crystal material and liquid crystal display device

Details Liquid crystal material and liquid crystal display device Liquid crystal material and liquid crystal display device

1997-09-08

1999-01-05

Wu, Shean C.

Compositions

Liquid crystal compositions

Containing nonchiral additive having no specified mesophase

25229901, 349182, C09K 1954, C09K 1952, G02F 113

Patent

active

058558136

ABSTRACT:
The present invention is a liquid crystal material including a base crystal material, a compound represented by the following general formula (I) and/or a compound represented by the following general formula (II) ##STR1## (where n is an integer of 0 to 10, m is an integer of 0 to 15, and x is cyano group or halogen).

REFERENCES:
patent: 5455697 (1995-10-01), Coles et al.
patent: 5547604 (1996-08-01), Coles et al.
Joanna Newton, et al., J. Mater. Chem., vol. 4, No. 6, pp. 869-874, "Synthesis and Properties of Low-Molar-Mass Liquid-Crystalline Siloxane Derivatives", 1994.
Mohammed IBN-Elhaj, et al., J. Phys. II France, vol. 3, ppl 1807-1817, "Sub-Layer Adequacy in Smetic Ordering: Structural Characterization of New Low Molar Mass Liquid-Crystalline Siloxanes", Dec. 1993.

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