Jay (JungKyoon 윤정균) Yoon is a PhD candidate at Industrial Design Engineering of TU Delft 델프트 공과대학. He has a background in industrial design and computer science (BFA & BE from Handong University 한동대학교, MSc from TU Delft). His research focuses on emotion-driven design, mainly concerning how understanding nuances of positive emotions can contribute to a design process. He has been developing design tools and techniques aiming to assist designers to be aware of differentiated aspects between distinct positive emotion types. He is currently working on identifying the opportunities to work with the awareness of nuances of positive emotions.

Before coming to Delft, he worked as a user experience designer at Naver corp 네이버, Korean internet search service provider. He supported development of various design projects such as search service, online-community design, data visualization and applications.