Liquid crystal display device and method of manufacturing the same

摘要

An in-plane switching liquid crystal display device is designed in such a way that an angle defined by the lengthwise direction of a common electrode and a pixel electrode and a rubbing direction of an alignment layer is set to 10 to 20°, a cell gap d is set to 2.7 mum or smaller, the dielectric anisotropy Deltaepsilon of a liquid crystal constituting a liquid crystal layer is set to 8 to 20, a white voltage V_white to be applied to the pixel electrode when displaying white is set to 4 to 7 V, and the white voltage V_white (V), the dielectric anisotropy Deltaepsilon of the liquid crystal, the cell gap d (mum) and an interval L (mum) between the common electrode and the pixel electrode satisfy the following expression. $11.8>\frac{V_{\mathrm{white}}}{d^{-0.6}x{L}^{0.5}x\mathrm{Delta}{\varepsilon }^{-0.5}}>9.8$