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US08212977B2 In-plane switching mode liquid crystal display with a retardation layer formed directly on a color filter substrate in a reflection region 有权
具有在反射区域中直接形成在滤色器基板上的延迟层的面内切换模式液晶显示器

In-plane switching mode liquid crystal display with a retardation layer formed directly on a color filter substrate in a reflection region
Abstract:
An in-plane switching mode liquid crystal display device includes: a lower substrate and an upper substrate which face each other; a gate line and a data line on the lower substrate such that the gate line and the data line cross each other to define a pixel region that is divided into a transmissive region and a reflective region; a thin film transistor arranged at a crossing of the gate line and the data line; a reflective plate in the reflective region; a pixel electrode and a common electrode arranged in an alternating pattern at the pixel region; a retardation layer arranged on the upper substrate to correspond to the reflective region; a liquid crystal layer between the upper substrate and the lower substrate; and a first polarizing plate and a second polarizing plate at outer surfaces of the lower substrate and the upper substrate, respectively.
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