Lens having IR cut-off filter, manufacturing method thereof, and camera module using the same

摘要

Provided is a camera module having a lens with a plurality of IR cut-off filters. The IR cut-off filters are vacuum deposited in a thin film type on surfaces of two aspherical plastic lenses among a plurality of aspherical plastic lenses mounted within the camera module. The height of the camera module can be minimized and the manufacturing cost can be saved because the number of processes is reduced by the reduced number of parts.