Patent ID: 8896749

Claim:
A lens holder driving device comprising: a lens holder in which a lens assembly is mounted; a driving coil fixed to said lens holder at outside circumference thereof, said driving coil having first and second end portions; a magnet opposite to said driving coil; a yoke including said magnet; an elastic member supporting said lens holder in a direction of an optical axis of said lens assembly shiftably; and a base disposed at a lower side of said lens holder, wherein said elastic member comprises a lower elastic member disposed at a lower side of said lens holder, said lower elastic member comprising first and second leaf spring pieces into which said lower elastic member is divided, wherein said first and second leaf spring pieces have first and second side portions which are electrically connected to the first and second end portions of said driving coil by soldering, respectively, and wherein each of said first and second side portions has a side edge forming portion having a side surface in which edges are formed.