Patent ID: 11910090
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 0:
1. An actuator for optical image stabilization, comprising:
a fixed frame having an internal space;
a moving frame, accommodated in the internal space, configured to linearly and rotatably move on a plane perpendicular to an optical axis;
a first ball member disposed between the fixed frame and the moving frame;
guide grooves disposed, respectively, in opposing surfaces of the fixed frame and the moving frame facing each other in an optical axis direction;
a first driver, disposed on the moving frame and the fixed frame, configured to provide a driving force to the moving frame;
a plurality of magnetic bodies disposed on the fixed frame to generate attractive force with respect to the first driver disposed on the moving frame;
a sensor substrate having a portion coupled to the moving frame to be movable, together with the moving frame, and another portion coupled to the fixed frame; and
an image sensor disposed on the portion of the sensor substrate.