The present invention relates to conjugated polymers which comprise coumarin structural units or related units of the formula (1). The materials according to the invention exhibit significantly higher photostability than materials in accordance with the prior art and are therefore more suitable for use in polymeric organic light-emitting diodes.
本发明涉及包含
香豆素结构单元或相关单元的共轭聚合物,其
化学式为(1)。根据本发明的材料比先前技术中的材料具有明显更高的光稳定性,因此更适合用于聚合物有机发光二极管。