Patent ID: 7557785

Claim:
A liquid crystal display device, comprising: a liquid crystal display panel having a plurality of data lines; a plurality of gate lines crossing the data lines; first and second control lines parallel to the gate lines, the first and second control lines at opposite sides of each gate line; first liquid crystal cells provided at one side of the data lines, respectively; second liquid crystal cells provided at another side of the data lines, respectively; a plurality of first switching parts that drive the first liquid crystal cells, each of the first switching parts being controlled by the second control line and the n-numbered gate line and provided at one side of a respective one of the data lines; a plurality of second switching parts that drive the second liquid crystal cells, each of the second switching parts being controlled by the first control line and the (n+1)-numbered gate line and provided at another side of the respective one of the data lines; and a liquid crystal display panel driver that supplies pixel voltage signals having the same polarity to the first and second liquid crystal cells positioned between adjacent i-numbered data lines and (i+1)-numbered data lines, wherein one of the first liquid crystal cells and one of the second liquid crystal cells are provided between every two adjacent gate lines.