论文部分内容阅读
金属配合物磷光材料因为其能同时利用单线态激子和三线态激子,引起了人们广泛关注。聚合物磷光材料(polymer phosphorescent materials,PPMs)同时具备小分子金属配合物的良好发光特性和高分子的优异物理性能,如容易挠曲、可溶液加工和良好的成膜性。本文综述了近年来聚合物磷光材料的研究进展,总结了聚合物磷光材料的合成方法及其在有机电致发光器件(OLED)方面的应用。最后从电磷光发光聚合物的分子结构设计出发,在电磷光发光聚合物领域业已取得进展的基础上,分析了电磷光发光聚合物在电致发光领域应用中存在的一些问题,并展望了电磷光聚合物今后的发展方向。
Metal complex phosphorescent materials have aroused people’s attention because they can use singlet excitons and triplet excitons at the same time. Polymer phosphorescent materials (PPMs) combine the good luminescent properties of small molecule metal complexes with the excellent physical properties of polymers, such as ease of deflection, solution processing, and good film formability. This review summarizes the research progress of polymer phosphorescent materials in recent years, and summarizes the synthetic methods of polymer phosphorescent materials and their applications in organic electroluminescent devices (OLEDs). Finally, based on the molecular structure design of electrophosphorescent luminescent polymer, some progress in the field of electrophosphorescent luminescent polymer has been made, and some problems existing in the field of electroluminescence have been analyzed. Phosphorescent polymer future direction of development.