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Full rings for a functionalized layer insert of an ophthalmic lens

  • US 9,195,075 B2
  • Filed: 02/22/2012
  • Issued: 11/24/2015
  • Est. Priority Date: 03/21/2011
  • Status: Active Grant
First Claim
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1. An active lens insert for an ophthalmic lens comprising:

  • a stacked composite structure comprising;

    annular shaped full ring substrate layers with one or both of electrical and logical functionality; and

    electrical interconnections between the annular shaped full ring substrate layers to create the active lens insert;

    wherein each of the annular shaped full ring substrate layers have a different radius and encircle an optical zone of the ophthalmic lens; and

    wherein a size and a stacking structure of the annular shaped full ring substrate layers are selected to allow encapsulation of the active lens insert in a region around an optical zone of the ophthalmic lens.

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