EXPERIENCE
• 2023.9 – Present Professor in Division of Physics, Semiconductor at Dongguk Univ. (Seoul Campus) “OLEDs & OPVs & Stretchable OLEDs & Transparent OLEDs” • 2022.9 – 2023.8 Professor in Division of Display and Semiconductor Physics, Display Convergence at Korea Univ. (Sejong Campus) “OLEDs & OPVs & Stretchable OLEDs”• 2017.9 – 2022.8 Associate Professor in Division of Display and Semiconductor Physics, Display Convergence at Korea Univ. (Sejong Campus) “OLEDs & OPVs & Stretchable OLEDs”• 2016.3 – 2017.8 Assistant Professor in Display and Semiconductor Physics Department at Korea Univ. (Sejong Campus) “OLEDs & OPVs & (a-Si:H, amorphous Silicon) Thin film Solar Cells”• 2012.9 – 2016.2 Assistant Professor in Department of Information Display at Sunmoon Univ. “Amorphous Silicon Thin film Solar Cells & OPVs & OLEDs” • 2011.9 – 2012.8 Senior Researcher in Department of Functional Coatings group at KIMS (Korea Institute of Materials Science), 한국기계연구원 부설 재료연구소 (KIMS), “Amorphous Silicon Thin film Solar Cells & OPVs & OLEDs” • 2009.9 – 2011.8 Post Doctoral Researcher in Department of Materials Science and Engineering at UIUC (University of Illinois at Urbana-Champaign, Prof. John A. Rogers) “Stretchable Thin film stretchable Lithium-ion rechargeable battery / Stretchable OLEDs” • 2008.10 – 2009.8 Full-time Researcher & Post Doctoral Researcher at Hanyang University, GRL program with UIUC, “Development of stretchable OLED and SiNWs lateral buckling”
• 2001.1 – 2008.10 Senior Engineer, Samsung Mobile Display (SMD) / Samsung SDI “Development of top emission OLED and process of organic material’s evaporation for mass production line of active matrix OLED (AMOLED)”, supported by AMOLED Business team, Samsung SMD
• 1996.3 - 1998.6 Mandatory military service as an officer (ROTC)