Patent ID: 7936344
Filing Date: 2011-05-03
Classification: G02F

Abstract:
1. A liquid crystal display, comprising: a first substrate; a plurality of data lines crossing a plurality of scan lines to define a plurality of pixel units in the first substrate, wherein each pixel unit is defined by adjacent two scan lines, a first scan line and a second scan line, and adjacent two data lines, a first data line and a second data line, each pixel unit includes: a first sub-pixel and a second sub-pixel; a first transistor located in the first sub-pixel, a gate electrode of the first transistor is connected to the first scan line and a drain electrode of the first transistor is connected to the first data line; a first storage capacitor located in the first sub-pixel and the first storage capacitor is coupled to the first transistor; a second transistor located in the second sub-pixel, a gate electrode of the second transistor is connected to the first scan line and a drain electrode of the second transistor is connected to the first data line; and a second storage capacitor located in the second sub-pixel and the second storage capacitor is coupled to the second transistor, wherein the first storage capacitor and the second storage capacitor are both connected to a same bias line, and at least one of the first storage capacitor and the second storage capacitor is a metal-insulator-semiconductor capacitor, which includes a first metal layer, an insulator formed over the first metal layer, a semiconductor layer formed over the insulator layer and a second metal layer formed over the semiconductor layer.