LENS DRIVE APPARATUS, CAMERA MODULE AND CAMERA

摘要

A lens drive apparatus (10A) that displaces a lens holder (24A) in a direction (Z) of an optical axis (O) and a direction (X, Y) orthogonal to the optical axis (O) comprises: a drive section that displaces an assembly (24A, 28A), which is formed by assembling a lens holder (24A) displaceable in the direction (Z) of the optical axis (O) together with a magnet (28A) disposed around the lens holder (24A), in the direction (X, Y) orthogonal to the optical axis (O) by the magnet (28A) and a coil (18A) disposed at a position facing the magnet (28A) in collaboration with each other; and a Hall device (50A) that is disposed at a position shifted in the direction (Z) of the optical axis (O) with respect to the coil (18A) and detects a position of the magnet (28A) in the direction (X, Y) orthogonal to the optical axis (O).