Patent ID: 11947182
Assignee: TDK TAIWAN CORP.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 18:
19. An optical element driving mechanism, having an optical axis, comprising:
a movable part;
a fixed part, comprising a sidewall parallel to the optical axis; and
a driving assembly, driving the movable part to move relative to the fixed part, wherein the sidewall is not in direct contact with the driving assembly,
wherein the driving assembly comprises:
a deformation element, having a first end and a second end;
a piezoelectric element, in contact with the first end of the deformation element; and
a connecting element, clamped by the second end of the deformation element,
wherein the fixed part further comprises an outer frame, and a gap is provided between the outer frame and the driving assembly,
wherein the optical element is a liquid lens, and the liquid lens is disposed on the outer frame.