An organic EL element drive circuit comprises a current mirror circuit including
an input side transistor supplied with a predetermined current and a plurality
of output side transistors provided correspondingly to terminal pins of an organic
EL display panel, for obtaining drive currents to be supplied to the respective
terminal pins, a switch circuit connected in parallel to or in series with the
input side transistor of the current mirror circuit, a memory for storing display
data indicative of luminous intensities of the organic EL elements driven through
the terminal pins and a control circuit for ON/OFF controlling the switch circuit
to cut predetermined current supplied to the input side transistor when the display
data stored in the memory for one horizontal display line or for a part of the
one horizontal display line indicates that the organic EL elements are not to be driven.