A display driving circuit

The present invention improves the output slew rate (slew rate) discloses a display drive circuit that can implement the high speed and high resolution. The display drive circuit is channels are grouped into a plurality of groups corresponding to display data, comprising: a plurality of resistor string corresponding to said each plurality of groups, said plurality of resistance string corresponding to each channel of the group corresponding gray voltage generator for providing the gray scale voltages to analog converter to digital; And the digital corresponding to each of the channel, comprises analog converter and a buffer, wherein the digital-to-analog converter may convert the display data corresponding with the gradation voltage as a data voltage, and the buffers corresponding includes; display drive section provided on the display panel, the data voltage to the source drive signal.