作者: Yutaka Ishii , Shuichi Kozaki , Naofumi Kimura
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摘要: A liquid-crystal display device comprising a double-layered-type cell that is composed of first layer (C₁) and second (C₂), said containing molecules (4) with twisted nematic orientation therein voltage-applying means (2, 22, 32) in one the layers (C₁), wherein angle twist opposite to vicinity (C₂) at right angles (C₁).