Patent ID: 8345034
Filing Date: 2013-01-01
Classification: G09G

Abstract:
1. An address drive circuit for driving address electrodes of a plasma display panel, comprising: a plurality of output side switch elements which can switch and output an address voltage and a non-address voltage to an address electrode side; an address voltage control switch provided on a power supply side of the plurality of output side switch elements; a data input terminal to which a signal from an image signal processing circuit is input; a power supply voltage control switch provided on a power supply side of the data input terminal; an input signal switch for blocking an input signal, provided between the image signal processing circuit and the address drive circuit; and a grounding control switch which performs switching whether or not the non-address voltage is grounded, wherein the input signal switch, the address voltage control switch, the power supply voltage control switch, and the grounding control switch are turned OFF during a sustain period, and the address drive circuit is put in a floating state.