US Patent 10506146 Camera Module

A camera module includes: a housing accommodating a lens module; a stop module coupled to a top of the lens module, and including a base including a protrusion fixed to the top of the lens module and extending in a direction of an optical axis of the camera module along an outer side of the lens module, plates disposed on the base and having incident holes configured to change an amount of light incident to the lens module, and a magnet portion movable in a direction perpendicular to the direction of the optical axis with respect to the protrusion and including a driving magnet; and a coil disposed in the housing and configured to interact with the driving magnet to drive the stop module.