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Hitachi Ltd
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Hitachi Ltd
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Priority to JP1030776ApriorityCriticalpatent/JPS5293684A/en
Publication of JPS5293684ApublicationCriticalpatent/JPS5293684A/en
PURPOSE: To obtain a liquid crystal composition which will orient stably over a wide temperature range and has low threshold voltage and high response speed by adding p-alkylbenzylidene amino -p'-cyanobenzene compounds to a nematic liquid crystal with negative dielectric anisotropy.