IMAGING MODULE AND MANUFACTURING METHOD THEREFOR

摘要

An imaging module (camera module 50) includes a movable portion (holder 4 and coil 5) which fixes a first lens group (1) and is displaced in an optical axis direction thereof, and a non-movable portion (magnet 6, yoke 7, and base 8) which fixes a second lens group (2) and is not displaced in the optical axis direction, and includes a focus adjustment mechanism (actuator 20A) fixed to the substrate.

主权项

1. An imaging module, comprising:
a substrate on which an imaging sensor is mounted; a plurality of lenses for imaging light from an object on the imaging sensor; and a focus adjustment mechanism which adjusts focus of the plurality of lenses and is fixed to the substrate, wherein the focus adjustment mechanism includes a movable portion which is displaced in an optical axis direction of the plurality of lenses and a non-movable portion which is not displaced in the optical axis direction, a first lens group formed of two or more lenses selected from the plurality of lenses is fixed to an inner peripheral wall of the movable portion, and a second lens group formed of one or more lenses not included in the first lens group and selected from the plurality of lenses is fixed to an inner peripheral wall of the non-movable portion.