有机电致磷光材料的研究进展

Research progress in electrophosphorescent materials

有机电致磷光发光材料是一类具有很高发光效率的有机电致发光材料,它的理论内量子效率为100%,是有机荧光电致发光材料的4倍。综述了有机小分子磷光发光材料、有机聚合物磷光发光材料、树枝形磷光发光材料近年来的研究状况及存在的问题,介绍了分子结构对材料和器件性能的影响,并总结了目前已经取得的研究成果。

Organic electrophosphorescent materials is one of the electroluminescent materials which have high quantum efficiency,their theoretical inner quantum efficiency is 100%, 4 times that of the organic fluorescence electroluminescent materials.The research progress and problems in small molecule, polymer, and dendrimer electrophosphorescent materials were reviewed,the influences of structure on the performance of the materials and devices were discussed, and the recent research outcome of electrophosphorescent materials were summarized.