1. SCNU‐TUE Joint Lab of Device Integrated Responsive Materials (DIRM) National Center for International Research on Green Optoelectronics South China Normal University No. 378, West Waihuan Road, Guangzhou Higher Education Mega Center Guangzhou 510006 China
2. YongJiang Laboratory No. 1792 Cihai South Road Ningbo 315202 P. R. China
3. Guangdong Provincial Key Laboratory of Optical Information Materials and Technology & Institute of Electronic Paper Displays South China Academy of Advanced Optoelectronics South China Normal University Guangzhou 510006 P. R. China
4. Shenzhen Guohua Optoelectronics Tech. Co. Ltd. Shenzhen 518110 China