DOT INVERSION DRIVING APPARATUS AND DOT INVERSION DRIVING METHOD FOR ANALOG THIN FILM TRANSISTOR LIQUID CRYSTAL DISPLAY PANEL

摘要

PROBLEM TO BE SOLVED: To provide a dot inversion driving apparatus for an analog thin film transistor liquid crystal display panel, in which gradation data of line inversion can be outputted by dot inversion.;SOLUTION: The analog thin film transistor liquid crystal display (TFT-LCD) panel driving apparatus is provided with a control circuit and a source driver IC. The control circuit reconstitutes the order and polarity of gradation signals of a TFT-LCD panel, divides the gradation signals into two groups and outputs one of the two groups in one of two half-periods of each frame. The source driver IC receives a gradation signal outputted from the control circuit, uses one scanning line of the first group as a unit in the first half-period to output the gradation signal to a pixel of the first group, and uses one scanning line of the second group as a unit in the second half-period to output the gradation signal to a pixel of the second group.;COPYRIGHT: (C)2007,JPO&INPIT