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EP1216433A1 LIQUID CRYSTAL DEVICE AND DISPLAY 有权
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LIQUID CRYSTAL DEVICE AND DISPLAY
摘要:
A surface mode liquid crystal device, for example of the pi-cell type, comprises a layer of nematic liquid crystal (10) disposed between alignment layers (4, 9) and an electrode arrangement (3, 8). The nematic liquid crystal has viscosity coefficients θ1, θ2 and η1 such that (θ1-θ2)/η1 ≥ 1.15 or (θ1-θ2)/η1 ≤ 0.9.
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