1. Dept. of Polymer-Nano Science and Technology, Jeonbuk National University, Jeonju, Korea
2. LG Display. Co., Ltd., Paju, Korea
3. Dept. of Nano Convergence Engineering, Jeonbuk National University, Jeonju, Korea
4. Institute of Advanced Composite Materials, Korea Institute of Science and Technology (KIST), Wanju, Korea
5. Dept. of JBNU-KIST Industry-Academia Convergence Research, Jeonbuk National University, Jeonju, Korea