An optical pickup actuator and an optical recording and/or reproducing
apparatus using the same. The optical pickup actuator includes a base
having a holder positioned at one side of the base, a blade having an
objective lens mounted at one side of the blade and a guide groove, a
magnetic driving portion which includes at least one fine pattern coil
installed across the guide groove, magnets arranged to be embedded in the
guide groove opposite to each other at both sides of the FPC, and elastic
supporting members having one end coupled to the holder such that the
blade is movably supported.