Patent ID: 11949988
Assignee: LG INNOTEK CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 4:
5. A camera actuator comprising:
a housing;
a mover disposed in the housing and including an optical member;
a tilting guide unit disposed between the housing and the mover;
a driving unit that is disposed in the housing and configured to drive the mover; and
an elastic member disposed between the tilting guide unit and the housing,
wherein the driving unit includes a first magnet disposed on a first side surface of the mover and a dummy member disposed on a second side surface of the mover facing the first side surface,
wherein the driving unit includes:
a second magnet disposed on a lower portion of the mover;
a first coil facing the first magnet; and
a second coil facing the second magnet,

wherein the camera actuator comprises:
a substrate part that is electrically connected to the driving unit and includes a first substrate side portion, a second substrate side portion opposite to the first substrate side portion, and a third substrate side portion disposed between the first substrate side portion and the second substrate side portion; and
a driver disposed on any one of the first substrate side portion and the third substrate side portion,

wherein the first substrate side portion is electrically connected to the first coil, and
wherein the third substrate side portion is electrically connected to the second coil.