公开(公告)号：US20240348925A1

公开(公告)日：2024-10-17

申请号：US18682191

申请日：2022-08-08

申请人： LG INNOTEK CO., LTD.

发明人： Min Seong KIM ,  Min Ook KIM

IPC分类号： H04N23/68 ,  H04N23/55

CPC分类号： H04N23/687 ,  H04N23/55

摘要： Disclosed in an embodiment of the present invention is a camera actuator comprising: a base; a first lens assembly and a second lens assembly, which are disposed in order in the direction of an optical axis within the base; and a driving unit for moving the first lens assembly and the second lens assembly, wherein the driving unit includes a first lens driving unit for moving the first lens assembly and a second lens driving unit for moving the second lens assembly, the first lens driving unit includes a first piezoelectric unit, the second lens driving unit includes a second piezoelectric unit, and the first piezoelectric unit is disposed to be staggered, in the direction of the optical axis, with respect to the second piezoelectric unit.