Patent ID: 8310427
Filing Date: 2012-11-13
Classification: G09G

Abstract:
1. A liquid crystal display comprising: a liquid crystal panel comprising: a plurality of data lines and a plurality of gate lines provided on the second substrate and crossing each other to define a plurality of pixel units, each pixel unit comprising a liquid crystal capacitor, and a storage capacitor, each liquid crystal capacitor comprising a pixel electrode for receiving gradation voltages applied by a corresponding one of the data lines, the common electrode layer opposite to the pixel electrode and the liquid crystal layer sandwiched therebetween; and each storage capacitor comprising the pixel electrode, a storage electrode opposite to the pixel electrode and an insulating material sandwiched therebetween; and a first common voltage line and a second common voltage line formed at two opposite sides of the second substrate for sandwiching the plurality of pixel units, both of the first and second common voltage lines connected to each storage electrode; a common voltage generator configured to provide a common voltage to the storage electrode via the first common voltage line; a common voltage regenerator configured to receive a voltage on the second common voltage line as a common feedback voltage, generate a common regenerative voltage via a common line according to the common feedback voltage, and provide the common regenerative voltage to the common electrode layer; and the common line located on the second substrate and electrically connected to the common electrode layer via silver paste, the common regenerative voltage being applied to the common electrode layer via the common line and the silver paste in sequence; wherein the common line is located between a first edge of the second substrate and the first common voltage line, and between a second edge of the second substrate and the second common voltage line.