Patent ID: 7738056
Filing Date: 2010-06-15
Classification: G02F

Abstract:
1. A liquid crystal display panel, comprising: an array substrate including a driving element for controlling a driving voltage and a display electrode to which a voltage is applied through the driving element are formed; a first polarization layer for polarizing the light passing through the array substrate; a liquid crystal layer including a liquid crystal material; a color filter substrate on which a color filter comprising a color-material film is formed; and a second polarization layer for polarizing the light passing through the color filter substrate, wherein the array substrate, the first polarization layer, the liquid crystal layer, the color filter substrate, and the second polarization layer are successively superposed, wherein a common electrode is formed on the color filter substrate and an electric field is generated in a direction vertical to the array substrate by applying a voltage between the display electrode and the common electrode, wherein a brightness of the liquid crystal display is improved compared to a brightness of a liquid crystal display in which light reflected from the array substrate returns to the backlight unit after passing through a polarization layer, and wherein the array substrate comprises one of a common electrode, a display electrode, a gate electrode, a source electrode, and a drain electrode.