An organic electro-luminescence (EL) device including at least an emission
layer between an anode and a cathode that are opposed to each other,
including an anode buffer layer that is composed of an electrically
conductive material and is provided between the anode and the emission
layer, a cathode buffer layer that is composed of an electrically
conductive material and is provided between the cathode and the emission
layer, and a drive unit that applies a forward bias voltage and a reverse
bias voltage that have opposite polarities to the anode and the cathode
with setting application time periods of the forward bias voltage and the
reverse bias voltage according to a luminance ratio of an image to be
displayed.