College of Materials and Fujian Key Laboratory of Surface andInterface Engineering for High Performance Materials, Xiamen University, Xiamen, Fujian, China.
Research Interests: Rare-earth-doped luminescent materials; quantum dots; crystal chemistry; lighting and emissive displays; sensing and detecting devices.

Institute of Functional Nano and Soft Materials, Soochow University, Suzhou, Jiangsu, China.
Research Interests: optoelectronic materials and devices; lighting and emissive displays; flexible electronics.

Department of Physics, Georgia Southern University, Statesboro, Georgia 30460, United States.
Research Interests: LED phosphors and full colored persistent phosphors; optical properties of rare earth or transition metals doped phosphor materials, dynamical processes of excited states in these materials, and their applications in illumination and biomedical imaging.

The State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou, Guangdong, China.
Research Interests: rare earth phosphors; transparent ceramics; glass; hybrid metal halides; near-infrared luminescence; scintillator; fiber sensing; solid-state lighting; display; detection and imaging.

Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen, Fujian, China.
Research Interests: organic photonics; organic semiconductors; organic LEDs; quantum-dot LEDs; perovskite LEDs.

School of Resources, Environment and Materials, Guangxi University, Nanning, Guangxi, China.
Research Interests: nanometer-scale functional materials and devices; nanophotonics and optoelectronic devices; magnetic semiconductors and future optoelectronic applications.
