LENS MOVING APPARATUS AND CAMERA MODULE INCLUDING THE SAME

摘要

A lens moving apparatus includes a first lens moving unit including a bobbin having a first coil mounted at an outer circumference thereof, a first magnet being opposite to the first coil, and a housing for supporting the first magnet, and a second lens moving unit including a base, a plurality of support member pairs for supporting the housing such that the housing is movable relative to the base, and a second coil opposite to the first magnet, wherein each of the support member pairs includes first and second support members separated from each other, the first and second support members being disposed at the same side of the housing in a state in which the first and second support members are adjacent to each other, and power is supplied to the first coil through a first support member pair, which is one of the support member pairs.

主权项

1. A lens moving apparatus, comprising:
a first lens moving unit comprising a bobbin having at least one lens mounted at an inside thereof and a first coil mounted at an outer circumference thereof, at least one first magnet disposed around the bobbin while being opposite to the first coil, a housing for supporting the first magnet, and upper and lower elastic members coupled to the bobbin and the housing, the first lens moving unit moving the bobbin in a first direction parallel to an optical axis by interaction between the first magnet and the first coil; and a second lens moving unit comprising a base spaced apart from the first lens moving unit by a predetermined distance, a plurality of support member pairs for supporting the housing such that the housing is movable relative to the base in second and third directions perpendicular to the first direction, a second coil opposite to the first magnet, and a circuit board having the second coil mounted thereon, the second lens moving unit moving the housing in the second and third directions by interaction between the first magnet and the second coil, wherein the support member pairs are disposed at sides of the housing, wherein each of the support member pairs comprises first and second support members separated from each other, the first and second support members being disposed at the same side of the housing in a state in which the first and second support members are adjacent to each other, and wherein power is supplied to the first coil through a first support member pair, which is one of the support member pairs.