FIELD: physics.
SUBSTANCE: active insert for an ophthalmic lens comprises a structure of the ring-shaped substrate layers with the electrical and/or logical functional characteristics, electrical connections between the substrate layers. At least, one of the ring-shaped substrate layers is formed of a arcuate ring segment assembly, wherein the size, shape and multi-layer structure of each of the ring-shaped substrate layers depend on the thickness around the optical zone of the ophthalmic lens. The active lens insert is sealed with one or more binding material inside the base material of the moulded ophthalmic lens.
EFFECT: providing the insertion of the active components into a contact lens in the form of a multilayer insert obtained by superimposing a plurality of the functionalized layers on each other regarding the shape and dimensions of the lens.
19 cl, 8 dwg
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Authors
Dates
2017-07-17—Published
2013-02-20—Filed