Patent ID: 8253673

Claim:
A liquid crystal display (LCD) device which improves image flicker, comprising: a first gate line for transmitting a first gate driving signal; a second gate line adjacent and parallel to the first gate line for transmitting a second gate driving signal; a data line perpendicular to the first and second gate lines for transmitting data driving signals; a first pixel disposed at an intersection of the data line and the first gate line and on a first side of the data line for displaying images according to the first gate driving signal and a received data driving signal; a second pixel disposed at an intersection of the data line and the second gate line and on a second side of the data line for displaying images according to the second gate driving signal and a received data driving signal; a trimming circuit for generating a trimming signal according to parasitic capacitances of the first and second pixels; and a gate driver for generating the first and second gate driving signals by adjusting a signal falling edge of a gate pulse signal according to the trimming signal, wherein: a signal falling edge of the first gate driving signal falls from a high level to a first level; a signal falling edge of the second gate driving signal falls from the high level to a second level; the first level is lower than the second level when the parasitic capacitance of the first pixel is larger than the parasitic capacitance of the second pixel; the first and second levels are substantially the same when the parasitic capacitances of the first and second pixels are substantially the same; and the first level is higher than the second level when the parasitic capacitance of the first pixel is smaller than the parasitic capacitance of the second pixel.