| 摘要 |
A liquid crystal composition comprising at least one of substituted bipheny-type and substituted terphenyl-type liquid crystal substances and at least one of substituted phenyl benzoate-type and substituted phenyl thiobenzoate-type liquid crystal substances, the composition further containing at least one substituted cyclohexyl benzene-type liquid crystal substance when desired. The composition has the characteristics of being wide in mesomorphic range, low in threshold voltage, satisfactory in orientation, quick-responsive, highly reliable and capable of exhibiting fully satisfactory performance when driven by a single compact power cell coupled directly thereto. The composition is useful for field effect mode liquid crystal display devices.
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