1. Department of Materials Physics and Chemistry, University of Science and Technology Beijing, Beijing, P. R. China
2. BOE Display Technology Co., Ltd, Beijing, P. R. China
3. BOE Technology Group Co., Ltd, Beijing, P. R. China
4. Department of Applied Statistics and Science, Xijing University, Xi’an, P. R. China
5. Department of Chemistry, Dalian Medical University, Dalian, P. R. China