Dr. Yang joined the Institute of Lighting and Energy Photonics at the National Yang Ming Chiao Tung University in 2009 as an Assistant Professor. He was promoted to full Professor in August, 2022. He also served as the Acting Director of the Institute of Lighting and Energy Photonics during August 2017–July 2018 and the Institute of Photonic System during August 2018–January 2020. At present he is the Director of the Institute of Lighting and Energy Photonics since February 2022. His research interests include the synthesis of ionic conjugated polymers, preparation of nanostructured metal oxides and perovskite materials, and fabrication of conventional/inverted devices for photovoltaic and light-emitting applications.