Drivers for flat panel displays.

摘要

A flat panel display is provided which has a low withstand voltage, which is able to perform high speed line sequential scanning and to recover the power, and which is low in price. A drive unit of an AC type flat panel display having electrodes arranged in matrix form comprising; a push-pull type driver circuit 101, which has two transistors TR6, TR7, provided for each of pairs of two power supply lines connected to a driver circuit for driving a plurality of display electrodes to be scanned; a power supply means 70 for supplying a defined voltage to one of said power supply lines (FVH, FLG) connected to the respective driver circuit; and a leakage control switch means 80 for leaking said defined voltage applied to said power supply line.