OPHTHALMIC LENSES WITH COLORANT PATTERNED INSERTS

摘要

PROBLEM TO BE SOLVED: To provide methods and apparatus for patterning multi-piece ophthalmic inserts and ophthalmic lenses comprising the inserts.SOLUTION: In some embodiments, an ophthalmic lens is cast molded from a silicone hydrogel, and the lens includes a sealed and encapsulated multi-piece ophthalmic insert portion which has been patterned.