公开(公告)号：US20190364181A1

公开(公告)日：2019-11-28

申请号：US16539558

申请日：2019-08-13

Applicant: LARGAN DIGITAL CO.,LTD.

Inventor： Te-Sheng TSENG ,  Ming-Ta CHOU ,  Wen-Hung HSU

IPC: H04N5/225 ,  G02B7/02

Abstract: A camera driving module includes a base, a casing, a lens unit, a magnetic element, a coil, a spring and a damper agent. The base includes an opening. The casing is disposed on the base and includes a through hole and a broadwise notch structure. The broadwise notch structure is located nearby a periphery of the through hole. The lens unit is movably disposed on the casing and includes a protruding structure. The protruding structure is located at a periphery of the lens unit. The magnetic element is fixed to the casing and located at an inside the casing. The coil is fixed to the lens unit and located at an outside of the lens unit. The coil faces toward the magnetic element. The spring is disposed on the lens unit. The damper agent is disposed between the broadwise notch structure and the protruding structure.