基于含硼有机铂配合物的蓝色有机电致磷光材料的合成及性能研究

项目名称： 基于含硼有机铂配合物的蓝色有机电致磷光材料的合成及性能研究

项目编号： No.21262045

项目类型： 地区科学基金项目

立项/批准年度： 2013

项目学科： 数理科学和化学

项目作者： 周莹

作者单位： 云南大学

项目金额： 53万元

中文摘要： 随着有机电致发光器件研究的不断深入，近年来对于蓝色有机电致磷光器件及蓝色电致磷光材料的研究逐渐成为研究热点。目前，蓝色电致磷光器件研究中还存在着蓝光磷光主体材料和蓝色磷光发光材料的种类非常少、蓝光色纯度差、蓝光器件效率普遍低、金属有机磷光材料研究对象单一等问题。因此，我们拟开发新型基于含硼有机金属铂类配合物的蓝色电致磷光材料，使之具有强的固体发光效率及优良的蓝光色纯度，并通过硼中心的引入，使该系列化合物即具有蓝色磷光发光性质也具有电子传输能力。同时开发该系列化合物的应用性。通过探索与含硼有机铂配合物相适应的器件实验条件，制备器件寿命长、发光颜色纯正、发光效率高的蓝色有机电致磷光器件。

中文关键词： 铂配合物；硼配合物；蓝光发射；磷光；

英文摘要： With the development of organic light-emitting devices (OLEDs), the research of blue electrophosphorescent organic light-emitting devices (blue PhOLEDs) and blue phosphorescence emitting dyes has been an active research area in recent years. However, some problems, such as the host materials and blue phosphorescent emitting dyes for blue PhOLEDs are very rare, the efficiency of the devices are very low and the study objects based on organic metal complexes as the phosphorescent materials are single, can not be ignored. Therefore, we plan to develop novel organic platinum complexes containing boron atoms, as the blue electrophosphorescent materials, which show high emitting efficiency in the solid state and pure blue color emission. By introducing the boron center, we make these complexes blue emitting materials as well as electron transporting materials. Meanwhile, we plan to explore the multi-applications of this series of complexes and explore experimental conditions to make blue PhOLEDs with long device life, pure blue emission and high emitting efficiency.

英文关键词： platinum complex；boron complex；blue emission；phosphorescence；