LIGHT IRRADIATION APPARATUS

摘要

A light irradiation device comprises: a stage (ST) mounting a substrate on which a linear photo-curable resin (S) is formed; and a light irradiation unit (3) including a plurality of optical elements (LED) arranged along one direction. The light irradiation unit (3) generates a linear light beam (LB) extending in the one direction by overlapping the light beams emitted from the optical elements (LED) and irradiates the linear photo-curable resin (S) formed on the substrate with the linear light beam (LB) while allowing the linear light beam (LB) to face the linear photo-curable resin (S) along the one direction. The light irradiation device further comprises a light-absorbing member (18) formed on the surface of the stage (ST).