An electronic apparatus includes a display device (20) and a drive device
(10) for driving the display (20). The display device (20)
is equipped with light emitting elements (21-26) such as LEDs driven at
high voltages. The display device (20) has a multiplicity of light emitting
element series each supplied at one end thereof with a high voltage (Vh) higher
than a given power supply voltage (Vdd). The drive device (10) has drivers
(12-14) each having one end connected to a respective terminal to which
a corresponding one of said multiple light emitting elements series is connected.
The drivers are turned ON and OFF in accordance with instruction signals (S1-S3)
such that, when turned ON, they provide currents to the series connected. The drive
device (10) also has a multiplicity of bypass current source (15-17)
for providing the light emitting element series with currents not sufficient to
activate the series for emission of light when corresponding drivers are turned
OFF. The drive device can be constructed using ICs that are designed to operate
at low voltages, thereby facilitating reduction of electric power loss by the electronic apparatus.