e-mail: jsyu@uestc.edu.cn Jun-Sheng Yu was born in Shandong Province, China, in 1970. He received his Ph.D. degree from Graduate School of Bio-Applications & System Engineering, Tokyo University of Agriculture and Technology in 2001. Currently he is a professor with School of Optoelectronic Information, University of Electronic Science and Technology of China (UESTC), and the Director of Display Science and Technology Key Lab of Sichuan Province. His research interests include organic optoelectronic materials and devices. Zhao-Lin Yuan was born in Jiangxi Province, China, in 1976. He received his M.S. degree from UESTC. He is currently pursuing the Ph.D. degree with School of Optoelectronic Information, UESTC. His research interests are organic nanomaterials and devices. Guang-Zhong Xie was born in Sichuan Province, China, in 1968. He received his M.S. degree in physics from Sichuan University in 1996 and Ph.D. degree from UESTC in 2007. Currently he is a professor with School of Optoelectronic Information, UESTC. His research interests are sensitive material and sensors. Ya-Dong Jiang was born in Sichuan Province, China, in 1964. He received his M.S. and Ph.D. degrees from UESTC in 1989 and 2001, respectively. Currently He is a professor and the Dean of School of Optoelectronic Information, UESTC. His major research interests include optoelectronic material and devices, sensitive materials and sensors.