1. Institute of Polymer Optoelectronic Materials and Devices
2. State Key Laboratory of Luminescent Materials and Devices
3. South China University of Technology
4. Guangzhou 510640
5. China
6. Key Laboratory of Advanced Display and System Applications of Ministry of Education
7. Shanghai University
8. Shanghai 200072
9. State Key Laboratory of Pulp and Paper Engineering South China University of Technology
10. School of Materials Science and Engineering
11. Beihang University
12. Beijing 100191