Myungwoon Choi, Ph.D

Executive Managing Director

YAS Co., Ltd.

Paju, Republic of Korea

Myungwoon Choi, Ph.D
Director of the Evaporation Technology Center at YAS.
He has over 25 years of experience in thin film deposition and vacuum equipment development. He has led the development and commercialization of 8.5th generation OLED Mass Production equipment and has successfully led a number of large-scale R&D projects. Based on his abundant technical expertise and leadership, he is greatly contributing to the development of vacuum deposition technology in the display and solar cell industries.