1. Industry 4.0 Convergence Bionics Engineering, Pukyong National University, Busan 48513, Republic of Korea
2. Department of Smart Green Technology Engineering, Pukyong National University, Busan 48513, Republic of Korea
3. Major of Biomedical Engineering, Division of Smart Healthcare, College of Information Technology and Convergence, Pukyong National University, Busan 48513, Republic of Korea
4. Institute of Display Semiconductor Technology, Pukyong National University, Busan 48513, Republic of Korea