PURPOSE: A camera module is provided to prevent a side pad of a substrate part due to spreading of a compressed adhesive when a housing is bonded by the adhesive. CONSTITUTION: A lens barrel(110) includes a lens. A substrate unit(150) images light incident through the lens to mount an image sensor for generating an image. A housing(140) includes a containing unit for containing an adhesive. An adhesive filling groove is formed on the substrate unit so that the groove is filled with the adhesive.
