GEOMETRICALLY DEFINED SHAPES AND/OR CONTOUR OPTICAL ELEMENTS FOR OPHTHALMIC LENSES AND METHODS FOR CREATING SUCH GEOMETRICALLY DEFINED SHAPES AND/OR CONTOUR OPTICAL ELEMENTS

摘要

An ophthalmic lens comprising a front surface; a back surface; and one or more geometrically defined shapes and/or contour optical elements formed by changing the curvature of at least one of the front surface of the ophthalmic lens and/or a back surface of the ophthalmic lens; wherein the one or more geometrically defined shapes and/or contour optical elements on the surface of the ophthalmic lens are formed by applying a function to one or more parameters of the ophthalmic lens in a predefined region of the ophthalmic lens and in a predefined direction.