1. School of Electronic Science and Engineering, Joint International Research Laboratory of Information Display and Visualization, Southeast University, Nanjing, China
2. Department of Electronics & Display Engineering Hoseo University, Hoseo Ro 79, Asan city, Chungnam 31499, Republic of Korea
3. Department of Chemistry, School of Mathematics and Physical Sciences Faculty of Natural and Agricultural Sciences North-West University, Mafikeng Campus, Private Bag X2046, Mmabatho 2735, South Africa
4. E-spectrum Optoelectronic Co. Ltd, Suzhou 215111, China
5. E-X-ray Electronic Co. Ltd., Suzhou 215131, China