Light emitting device module

摘要

A light emitting device module is provided comprising a light emitting device package and a printed circuit board to which the light emitting device package is coupled, wherein the light emitting device package includes a sliding groove and a fixing groove, or the light emitting device package provided a screw protrusion, and wherein the printed circuit board includes a sliding protrusion coupled to the sliding groove to guide the light emitting device package to a predetermined position and a fixing protrusion coupled to the fixing groove at the predetermined position, or the printed circuit board includes a screw groove to which the screw protrusion is coupled.