| 摘要 |
A display driving circuit includes a buffer unit receiving gradation voltages and generating data signals that drive a panel. A first buffer unit includes“M”main buffers corresponding to M data lines of the panel and a second buffer unit comprises“N”sub buffers, N being less than M. A first switch unit controls a transmission path along which the gradation voltages are applied to the buffer unit, and a second switch unit controls a transmission path along which the data signals are supplied to the data lines. Switches in the second switch unit are turned ON during charge sharing. |
