Artificial iris performance for smart contact lens vision correction applications

A Vásquez Quintero, P Pérez-Merino, H De Smet - Scientific reports, 2020 - nature.com
This paper presents the simulated performance assessment of an artificial iris embedded on
a scleral contact lens using real data from an aniridia patient. The artificial iris is based on …

Power supply for electronic contact lenses: Abiotic glucose fuel cells vs. Mg/air batteries

M Frei, J Martin, S Kindler, G Cristiano… - Journal of Power …, 2018 - Elsevier
Electronic contact lenses are a promising platform for medical sensors. With these devices a
variety of vital signs and medical parameters can be monitored noninvasively and without …

Power management using photovoltaic cells for implantable devices

KO Htet, R Ghannam, QH Abbasi, H Heidari - IEEE Access, 2018 - ieeexplore.ieee.org
This paper presents a novel inductor-less switched capacitor (SC) DC-DC converter, which
generates simultaneous dual-output voltages for implantable electronic devices. Present …

Smart contact lens: A promising therapeutic tool in aniridia

AV Quintero, P Pérez-Merino, AIF García… - Archivos de la Sociedad …, 2021 - Elsevier
Objective The perform pre-clinical testing using optical design tools to simulate the optical
quality of a smart artificial iris platform encapsulated in a scleral contact lens. These tools …

An artificial iris ASIC with high voltage liquid crystal driver, 10-nA light range detector and 40-nA blink detector for LCD flicker removal

BC Raducanu, S Zaliasl, S Stanzione… - IEEE Solid-State …, 2020 - ieeexplore.ieee.org
In a normally functioning eye, the iris controls the pupil diameter to regulate the amount of
light reaching the retina. Various iris deficiencies exist, manifesting as defects in the iris or …

[HTML][HTML] Technological integration in printed electronics

A Rivadeneyra, FC Loghin, A Falco - Flexible Electronics, 2018 - intechopen.com
Conventional electronics requires the use of numerous deposition techniques (eg chemical
vapor deposition, physical vapor deposition, and photolithography) with demanding …

Hybrid microenergy harvesters for smart contact lenses

Y Xia, H Heidari, H Fan… - 2020 27th IEEE …, 2020 - ieeexplore.ieee.org
Smart electronic contact lenses typically integrate communications modules, electronic
circuitry, sensors and an energy storage reservoir. These smart contact lenses can be used …

Eye-Fi and electronically equipped lenses

AFV Quintero, DWL Monteiro - Advances in Ophthalmic Optics …, 2022 - iopscience.iop.org
This chapter tackles developments on electronically equipped lenses turning them from
conventional passive components into actively functional devices intended to either assist …

[PDF][PDF] Long-term miniaturized flexible hermetic encapsulation for implantable medical devices using polymers and atomic layer deposited ceramics

C Li - 2020 - biblio.ugent.be
Untitled Page 1 Page 2 Page 3 Long-Term Miniaturized Flexible Hermetic Encapsulation for
Implantable Medical Devices Using Polymers and Atomic Layer Deposited Ceramics …

Power management systems based on switched-capacitor DC-DC converter for low-power wearable applications

K Oo Htet - 2021 - theses.gla.ac.uk
The highly efficient ultra-low-power management unit is essential in powering low-power
wearable electronics. Such devices are powered by a single input source, either by a battery …