1. Yonsei University, Department of Electrical and Electronic Engineering, 50 Yonsei-ro, Seoul 120-749, Republic of KoreabKorea Electronics Technology Institute, Display Convergence Research Center, 25 Saenari-ro, Seongnam-si 463-816, Republic of Korea
2. Yonsei University, Department of Electrical and Electronic Engineering, 50 Yonsei-ro, Seoul 120-749, Republic of Korea
3. Korea Electronics Technology Institute, Display Convergence Research Center, 25 Saenari-ro, Seongnam-si 463-816, Republic of Korea