LENS MODULE FOR EMBODYING AUTO FOCUSING AND LIGHT INTERCEPTION AT THE SAME TIME IN A SIMPLE STRUCTURE

摘要

PURPOSE: A lens module is provided to embody auto focusing and light interception at the same time while minimizing increase in the module size.;CONSTITUTION: A lens module(20) comprises a lens unit including one or more lenses laminated along the optical axis and a piezoelectric member(40) for performing auto focusing. Each lens comprises a lens function part and a flange part around the lens function part. The piezoelectric member is arranged on the flange part to cut off unnecessary light entering through the lens unit.;COPYRIGHT KIPO 2012