An apparatus for driving lens in a camera is disclosed, by which an
auto-focusing and/or zooming function is supported using a piezoelectric
element and by which an auto-focusing and/or zooming function can be
supported with advantageous price, power consumption and device volume.
The present invention includes a lens drive unit moving the lens in one
direction according to a current direction, a control circuit unit
switching the current direction to move the lens, and a control unit
supplying a control signal for switching the current direction to the
control circuit unit.