1. Institute of Optoelectronic Display, National & Local United Engineering Lab of Flat Panel Display Technology, Fuzhou University, Fuzhou 350002, China
2. Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou 350100, China
3. State Key Laboratory for Chemo/Biosensing and Chemometrics, School of Physics and Electronics, Hunan University, Changsha 410082, China