OPHTHALMOLOGICAL LENS NODE WITH BUILT-IN ANTENNA CONSTRUCTION Russian patent published in 2017 - IPC G02C7/02 G02C7/04 A61F2/16 

FIELD: physics.

SUBSTANCE: ophthalmological lens node comprises a lens for placement within or on the surface of the eye, comprising an optical zone with a vision correction function, an image fixation or visual acuity improvement, a multi-tiered chip structure comprising one or more substrate layers, one or more mounting pads attached to the top and/or the lower surfaces of the substrate layers; electronic components attached to the mounting pads and, at least, one antenna device operatively associated with the electronic components to provide one-way or two-way communication functions with electronic components and power transmission. The antenna device is isolated from the electronic components to reduce parasitic capacitance. The multi-tiered structure, the mounting areas, the electronic components and, at least, one antenna device are encapsulated in the lens.

EFFECT: creating a mechanically strong antenna node for the contact lens, providing wireless signal transmission and the battery charging.

23 cl, 19 dwg