A Semi-Passive Smart Contact Lens with On-Lens Storage Element

Shun Hsi Hsu, Cheng Wei Tsai, Yu Chieh Huang, Guan Ting Yeh, Cheng Yu Hsu, Chun Yu Wu, Jhu Jyun Yang, Xuan Wei Zhang, Yu Hsuan Huang, Jin Chern Chiou*

*此作品的通信作者

研究成果: Conference contribution同行評審

摘要

This study presents a semi-passive smart contact lens (SCL) platform for sensor and actuator applications. It focuses on design improvements made prior to human clinical trials involving basic considerations on comfort and safety, which are verified through animal studies. Observations of tissue temperature variation and post-trial surgery examinations confirm that the 50 μW on-lens wireless power delivery reduces the impact on tissue of previously reported SCL. Migration of wirelessly-powered radio frequency identification (RFID)-based passive SCLs to semi-passive systems is enabled with the proposed on-lens storage element. Furthermore, a switched capacitor converter extends the active time of the storage element and reduces electromagnetic influence.

原文English
主出版物標題2023 22nd International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers 2023
發行者Institute of Electrical and Electronics Engineers Inc.
頁面6-9
頁數4
ISBN(電子)9784886864352
出版狀態Published - 2023
事件22nd International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers 2023 - Kyoto, Japan
持續時間: 25 6月 202329 6月 2023

出版系列

名字2023 22nd International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers 2023

Conference

Conference22nd International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers 2023
國家/地區Japan
城市Kyoto
期間25/06/2329/06/23

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