摘要 |
A liquid crystal display device is constituted so that liquid crystal having an inherent spontaneous polarization or a spontaneous polarization induced by applying an electric field is interposed between a pixel electrode disposed in matrix and a counter electrode, and a display signal is applied to the pixel electrode through a switching element. In the liquid crystal display device constituted mentioned above, when an electrostatic capacitance of one pixel is CLC (F), a spontaneous polarization per unit electrode area of the liquid crystal is Ps (C/m2), a voltage applied between the pixel electrode and the counter electrode is E (V), a pixel electrode area of one pixel is A (m2), and a storage capacitance for one pixel is Cs (F), they satisfy the following equation;PsxA</=5x(Cs+CLC)xE(1)Thereby, a display of high contrast and high response speed can be obtained. Further, a display of low power consumption and excellent display uniformity, that is, excellent image quality can be obtained.
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