综述了白色有机电致发光材料和器件的研究进展;归纳了获取白色有机电致发光的途径和方法;分析了多种器件结构的特点及其材料;结合研究过程中存在的某些问题,从器件的发光效率和色纯度角度,讨论了影响发光器件性能的诸因素及其改进措施.
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