Long phosphorescentmaterials a new kind of energy storing materials because of their excellent luminescent properties.
长余辉发光材料因其具有特殊的储能发光性能，是一类绿色环保型材料。
2
This dissertation is about the synthesis and characterization of phosphorescentmaterials and fluorescent materials. There are three parts in this dissertation.
本论文的目的在于合成与研究有机磷光材料和萤光材料在有机发光二极体的应用。
3
Some questions of the LLP materials, such as its phosphorescent mechanism, are also discussed.