Professor

-JBNU Fellow Flexible and Printable Electronics, Jeonbuk National University, 2025.1~Present

-Visiting Scholar Electronical Engineering, University of California, San Diego (UCSD), 2024.8~2025.7  

-Professor Flexible and Printable Electronics, Jeonbuk National University, 2013.3~Present

-Visiting Scholar Mechanical Engineering, Massachusetts Institute of Technology (MIT), 2008.9~2008.11  

-Senior Researcher Korea Institute of Materials Science (KIMS), 2007.4~2013.2   

-Manager OLED Center, Seoul National University, 2005.5~2007.3   

-Post-Doc. Materials Science and Engineering, University of Washington, (Alex K.-Y. Jen’s group) 2003.8~2005.4       

-Post-Doc. Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), 2003.3~2003.8   

-Ph.D. Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST) 

 (Thesis title: Design and fabrication of passive and all-optical polymer waveguides) 1999.3 ~2003.2 

-M.S. Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST) 

 (Thesis title: Single-mode optical waveguide using polycarbonate) 1997.3 ~1999.2 

-B.S. Materials Science and Engineering, Pusan National University, 1993.3 ~1997.2