OPTICAL LENS FORMING METHOD

摘要

PURPOSE: An optical lens forming method using an injection mold is provided to enable the optical lens to be more accurately corrected in shape. CONSTITUTION: The method comprises: preliminarily forming an optical lens using a prefabricated injection mold; calculating a corrected curvature radius of a lens forming surface of the injection mold in consideration of shrinkage of the optical lens; correcting the shape of the lens forming surface; and forming the optical lens using the corrected mold.