Energized ophthalmic lens including stacked integrated components
An ophthalmic lens comprising a stacked integrated component device can provide various functionality. The stacked integrated component device may contain an energy source capable of powering an electrical component incorporated into the lens.
1. An energized ophthalmic lens device comprising:
a lens comprising an optical zone and a non-optical zone formed within a lens material;
an energy source located within the non-optical zone and at least partially embedded in the lens material;
a stacked integrated component device located within the non-optical zone and at least partially embedded within the lens material, wherein the stacked integrated component device comprises a plurality of substrate layers stacked together into a single unit;
one or more electrical current drawing components within the non-optical zone mounted to at least one of the substrate layers of the stacked integrated component device, wherein the one or more electrical current drawing components are in electrical contact with the energy source; and
a transceiver operable to receive a control signal to control operation of a component.
2. The energized ophthalmic lens device of claim 1 , wherein the lens material comprises a silicon hydrogel material.
3. The energized ophthalmic lens device of claim 1 , wherein the energy source is contained within the stacked integrated component device.
4. The energized ophthalmic lens device of claim 1 , additionally comprising a reenergizing component.
5. The energized ophthalmic lens device of claim 4 , wherein the reenergizing component comprises at least one of: a photoelectric device, a radio frequency absorbing device, an inductive energy coupling device, a capacitive energy coupling device, a thermoelectric device and a piezoelectric device.
6. The energized ophthalmic lens device of claim 4 , wherein at least a portion of the reenergizing component is contained within the stacked integrated component device.
7. The energized ophthalmic lens device of claim 4 , wherein the reenergizing component directly provides energy to reenergize the energy source.
8. The energized ophthalmic lens device of claim 4 , wherein the reenergizing component provides energy that is modified by an energy characteristic altering device to reenergize the energy source.
9. The energized ophthalmic lens device of claim 4 , wherein the electrical current drawing components are contained within the stacked integrated component device.
10. The energized ophthalmic lens device of claim 3 , wherein the energy source comprises a battery.
11. The energized ophthalmic lens device of claim 10 , wherein the battery is rechargeable.
12. The energized ophthalmic lens device of claim 10 , wherein the battery is a single use battery.
13. The energized ophthalmic lens device of claim 10 , wherein the battery is encapsulated.
14. The energized ophthalmic lens device of claim 1 , wherein the stacked integrated component device comprises multiple battery elements.
15. The energized ophthalmic lens device of claim 1 , wherein the stacked integrated component device is shaped to fit within an ophthalmic lens.
16. The energized ophthalmic lens device of claim 1 , wherein the stacked integrated component device has a full annular shape.
17. The energized ophthalmic lens device of claim 1 , wherein the stacked integrated component device has a partial annular shape.
18. The energized ophthalmic lens device of claim 10 , wherein the battery comprises a cathode formed from nano-scaled crystals and an anode formed from micro-scaled silicon features.
19. The energized ophthalmic lens device of claim 1 , additionally comprising an electroactive lens element located in the optical zone in electrical communication with the stacked integrated component device, wherein the electroactive lens element comprises an internal liquid meniscus.
20. The energized ophthalmic lens device of claim 19 , wherein the internal liquid meniscus changes a focusing power of the energized ophthalmic lens device in response to an applied charge supplied by the energy source.