| 摘要 |
PURPOSE: A line inversion driving method of a liquid crystal display is provided to maintain data voltage constant by controlling a pulse width of a gate driving clock and a pulse width of a data timing clock. CONSTITUTION: A TP is a timing clock signal controlling a time to apply data to a liquid crystal panel, and a POL is a polarity inversion pulse inverting a polarity of a driving signal, and a CPV is a gate driving clock. When an inversion driving is performed by applying the polarity inversion pulse in a gap of 2 lines, a time interval between an odd line and an even line is different. If the gate driving clock signal of (n+1) line is delayed by a delta CPV, the loss of data charging amount of the (n+1) line(310) due to delay in an n-line(300) is compensated and thus the delay of a data charging curve of the (n+1) line is reduced.
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