Number | Date | Country | Kind |
---|---|---|---|
2-81975 | Mar 1990 | JPX | |
2-86948 | Mar 1990 | JPX | |
2-149487 | Jun 1990 | JPX |
Number | Date | Country |
---|---|---|
63-2961 | Jan 1988 | JPX |
2-53756 | Feb 1990 | JPX |
Entry |
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Y. Aihara et al, "Synthesis and Properties of Ferroelectric Liquid Crystal Having Isonipecotic Acid", Liquid Crystals and Ordered Fluids, vol. 4, 1984, pp. 50-51. |
K. Sharp, "Ferroelectric Liquid Crystals. Material Properties and Applications", Mol. Cryst. Liq. Cryst., 1988, vol. 165, pp. 439-509. |
J. W. Goody et al, "Some Novel Ferroelectric Smectic Liquid Crystals", Bell Laboratories, pp. 1-32. |