Jaehyun Noh received a B.Eng. degree from the Department of Mechanical Engineering, fromKonkuk University, Seoul, Korea, in 2021, and he is currently working toward a Ph.D degree in the Department of Mechanical Design Engineering at Konkuk University, Seoul, Korea. He has studied the roll-to-roll slot-die coating process and taper tension control in the winding process. His research interests included web handling and tension control in roll-to-roll systems.