1. State Key Laboratory of Luminescent Materials and Devices, Guangdong Basic Research Center of Excellence for Energy & Information Polymer Materials, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, P.R. China
2. School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P.R. China
3. Lumidar Technology Co., Ltd., Guangzhou, 510530, P.R. China