For example, a display element (1) formed by an organic EL element and a
control element formed by a MOS transistor (2) are connected in series
between a driving line (6) to be driven with a voltage or a current and a
ground. A gate of the MOS transistor (2) is connected to a control line
(7) through a nonvolatile data holding section such as a ferroelectric
capacitor (3), and control data of the MOS transistor (2) can be held in
a floating state. As a result, the ON/OFF data of each pixel are held in
the floating state, and display data are rewritten to only a pixel to be
changed in a display state of ON/OFF or the like and held data are
displayed on a pixel which is not changed in the display data.
Consequently, it is possible to obtain a nonvolatile display device
capable of reducing power consumption and operating with a small battery.