| 摘要 |
PURPOSE: An exposure device is provided to project lights of a light source by diffusing the same on a resin for molding a lens, thereby improving a speed for manufacturing a lens array. CONSTITUTION: An exposure device(100) comprises a mold(40), a light source(10), a lens unit(20), and a scattering member(30). A lens forming unit(42) is formed in the mold. The light source solidifies a resin for molding a lens. The lens unit converts lights irradiated from the light source into parallel lights. The scattering member scatters the parallel lights. The lens unit includes a plurality of lenses(22,24,26). |
