School of Chemical Engineering
Office Engineering Building, 25431leej17@ skku.edu
031-299-4716
Lab Website
Google Scholar
Education
1995.3 – 1998.8 Ph.D. in Polymer Engineering, Seoul National University (Advisor: Prof. Jyongsik Jang)
1989.3 – 1993.2 B.S. in Chemical Technology, Seoul National University
Experience
2015.3 - present Professor, School of Chemical Engineering, SKKU
2005.9 - 2015.2 Professor, Dapartment of Polymer Science and Engineering, Dankook University
1999.11 - 2005.8 Researcher, Samsung SDI
Research Interest
Synthesis of organic light-emitting materials
Device development for high efficiency and long lifetime organic light-emitting diodes
Device modeling of organic light-emitting diodes
Device analysis and characterization of organic light-emitting diodes
Processs development for organic electronic devices
Journal Articles
(2023) Solution-processed pure red TADF organic light-emitting diodes with high external quantum efficiency and saturated red emission color. ADVANCED MATERIALS. 35, 2208602.
(2022) Multiple-Resonance Extension and Spin-Vibronic Coupling-Based Narrowband Blue Organic Fluorescence Emitters with over 30% Quantum Efficiency. ADVANCED MATERIALS. 34, 2202464.
(2022) High Efficiency of over 25% and Long Device Lifetime of over 500 h at 1000 nit in Blue Fluorescent Organic Light-Emitting Diodes. ADVANCED MATERIALS. 34, 2108581.
(2021) Modeling Electron-Transfer Degradation of Organic Light-Emitting Devices. ADVANCED MATERIALS. 33, 2003832.
(2021) High-efficiency, long-lifetime deep-blue organic light-emitting diodes. NATURE PHOTONICS. 15, 208-215.
(2019) Recent Progress of Singlet-Exciton-Harvesting Fluorescent Organic Light-Emitting Diodes by Energy Transfer Processes. ADVANCED MATERIALS. 21, 1396-1402.
(2019) Recent Progress of the Lifetime of Organic Light-Emitting Diodes Based on Thermally Activated Delayed Fluorescent Material. ADVANCED MATERIALS. 21, 1396-1403.