Patent ID: 11871113
Assignee: LG INNOTEK CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 19:
20. A camera module comprising:
a first mover disposed on a side surface of a lens unit to move the lens unit;
a second mover positioned so as to face the first mover on a side surface of the first mover;
a stator positioned so as to face a lower side of the second mover to move the second mover and having a through-hole corresponding to the lens unit formed in a center thereof; and
a base supporting the stator and the second mover and having a hollow hole corresponding to a through-hole of the second mover formed in a center thereof,
wherein the stator includes a circuit board and a coil member disposed on the circuit board,
wherein the coil member includes:
a substrate comprising an upper surface and a lower surface opposite to the upper surface;
a first coil electrode disposed on the upper surface of the substrate and including a first pattern electrode; and
a second coil electrode disposed on the lower surface of the substrate and including a second pattern electrode,
wherein the first coil electrode includes a first outermost pattern electrode, a first innermost pattern electrode, and a first center pattern electrode between the first outermost pattern electrode and the first innermost pattern electrode pattern,
wherein at least one of a line width of the first outermost pattern electrode and a line width of the first innermost pattern electrode is greater than a line width of the first central pattern electrode.