OPHTHALMIC LENSES WITH COLORANT PATTERNED INSERTS

摘要

This invention discloses methods and apparatus for patterning Multi-piece ophthalmic Insert and Ophthalmic lenses comprising Inserts. 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.

主权项

1. A multi-piece insert device for an ophthalmic lens comprising:
a back curve piece; a front curve piece combined with the back curve piece to form a cavity therebetween; a pattern of conductive material placed onto one or both of the front curve piece and the back curve piece; at least one electronic component placed onto at least a portion of the pattern of conductive material; and a colorant pattern placed onto a surface of the front curve piece such that it overlies the electronic component.