US 12,007,621 B2 · Lens driving device, and camera module and optical device including same lens

Abstract

One embodiment comprises: a housing; a bobbin arranged in the housing; a coil arranged in the bobbin; a first magnet arranged at a first lateral part of the housing; a second magnet arranged at a second lateral part of the housing facing the first lateral part of the housing; a circuit board arranged at a third lateral part of the housing; a location sensor which is arranged at the third lateral part of the housing and which is electrically connected with the circuit board; and a first capacitor arranged at a first corner part of the housing, which is arranged between the third lateral part of the housing and the second lateral part of the housing, and electrically connected with the circuit board.

Claims20

Dependent claims

A lens moving apparatus comprising:

a cover member;
a housing disposed in the cover member;
a bobbin disposed in the housing;
a coil disposed in the cover member;
a first magnet disposed in the cover member and configured to move the bobbin in an optical axis direction by an interaction with the coil;
a circuit board disposed on a side portion of the housing;
a position sensor disposed on the circuit board and conductively connected to the circuit board;
and
a first capacitor disposed on the circuit board and conductively connected to the circuit board,
wherein the position sensor comprises first and second terminals through which a power signal is supplied, and
wherein the first capacitor is conductively connected in parallel to the first and second terminals of the position sensor.

8 more elements

Dependencies are inferred from the claim text.

Lens driving device, and camera module and optical device including same lens

Life of this patent

Lens driving device, and camera module and optical device including same lens

Life of this patent

Abstract

Claims20