UV LED MODULE AND UV CURING APPARATUS

摘要

An aspect of the present invention provides an ultraviolet (UV) curing apparatus. The apparatus includes multiple UV LED modules arranged in the shape of a rectangle. Each of the UV LED modules includes: a linear module housing which has a front opening in a longitudinal direction; and multiple UV LED elements which are disposed in the module housing, and are arranged in the longitudinal direction of the module housing; and a linear lens installed on the front opening. The front opening has at least one area whose width becomes wider toward an end thereof.