Patent ID: 8179344
Filing Date: 2012-05-15
Classification: G09G

Abstract:
1. A liquid crystal display device comprising: a liquid crystal layer; a plurality of common electrodes; a pixel having at least a first sub-pixel region and a second sub-pixel region; a first active device, in the first sub-pixel region, coupled to a first pixel electrode, a scan line, a data line, and a first storage capacitor opposite electrode; one of the common electrodes, the first pixel electrode, and a portion of the liquid crystal layer form a first liquid crystal capacitor having a first capacitance; a first storage capacitor line and the first storage capacitor opposite electrode forming a first storage capacitor having a second capacitance; a second active device, in the second sub-pixel region, coupled to a second pixel electrode, the scan line, the data line, and a second storage capacitor opposite electrode; the second pixel electrode, one of the common electrodes and a portion of the liquid crystal layer form a second liquid crystal capacitor having a third capacitance; and a second storage capacitor line and the second storage capacitor opposite electrode forming a second storage capacitor having a fourth capacitance; wherein a first ratio of the first capacitance to the second capacitance is unequal to a second ratio of the third capacitance to fourth capacitance and the device is configured to: wherein the first active device has a first parasitic capacitance and the second active device has second parasitic capacitance, the first parasitic capacitance unequal to the second parasitic capacitance; wherein the first and second sub-pixel regions respectively include equivalent feedthrough voltages and equivalent common voltages.