发明名称 Supertwist liquid crystal display element
摘要 Supertwist liquid crystal display elements having superior characteristic curve slopes are obtained if the nematic liquid crystal mixture satisfies the following conditions: - nematic phase range of at least 60@C, - viscosity of 30 mPa.s or less and - DELTA epsilon / epsilon T < 1.5, where DELTA epsilon means the dielectric anisotropy and epsilon T means the dielectric constant in the direction of the short axis of the liquid crystal molecules.
申请公布号 DE3807805(A1) 申请公布日期 1989.09.21
申请号 DE19883807805 申请日期 1988.03.10
申请人 MERCK PATENT GMBH, 6100 DARMSTADT, DE 发明人 WEBER, GEORG, 6106 ERZHAUSEN, DE;PLACH, HERBERT, DR., 3400 GOETTINGEN, DE;REIFFENRATH, VOLKER, 6101 ROSSDORF, DE;HITTICH, REINHARD, DR., 6101 MODAUTAL, DE
分类号 C09K19/02;C09K19/30;C09K19/42;C09K19/44;C09K19/46 主分类号 C09K19/02
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