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dc.contributor.authorHuang, Yu-Chiehen_US
dc.contributor.authorYeh, Guan-Tingen_US
dc.contributor.authorYang, Tzu-Senen_US
dc.contributor.authorChiou, Jin-Chernen_US
dc.date.accessioned2017-04-21T06:49:44Z-
dc.date.available2017-04-21T06:49:44Z-
dc.date.issued2013en_US
dc.identifier.isbn978-1-4673-4642-9en_US
dc.identifier.issn1930-0395en_US
dc.identifier.urihttp://hdl.handle.net/11536/135849-
dc.description.abstractThis paper proposes a novel micro-capacitor sensor for intraocular pressure (IOP) measurement on soft contact lens. The sensor was designed and fabricated by using MEMS fabrication technologies. The contact lens is for wearing on a cornea such that a curvature of the contact lens corresponds substantially to that of the cornea, and is preferably made of Hydroxyethylmethacrylate (HEMA) by cast-molding method of soft contact lens for high oxygen permeability and comfortable long-duration wearing. The prototype without wireless antenna has been implemented with a sensitivity of 0.43 pF/mmHg in measurement of human eye like balloon pressure test between 100 mmHg and 180 mmHg. The results show its high stability and reproducibility in a series of repeatable pressure variation. In future work the micro-capacitor will be tested on enucleated porcine eyes with better and integrated with a radio frequency integrated circuit and antenna on soft contact lens so that IOP value could be transferred to voltage value via capacitor to voltage converter and transmits IOP sensing signal by wireless telemetry system.en_US
dc.language.isoen_USen_US
dc.titleA Contact Lens Sensor System with a Micro-Capacitor for Wireless Intraocular Pressure Monitoringen_US
dc.typeProceedings Paperen_US
dc.identifier.journal2013 IEEE SENSORSen_US
dc.citation.spage203en_US
dc.citation.epage206en_US
dc.contributor.department電控工程研究所zh_TW
dc.contributor.departmentInstitute of Electrical and Control Engineeringen_US
dc.identifier.wosnumberWOS:000379846100053en_US
dc.citation.woscount0en_US
Appears in Collections:Conferences Paper