Electroluminescent Polymers having 9-fluoren-2-yl-9-aryl-2,7-fluorenyl Unit and the Electroluminescent Device Prepared Using the Same

摘要

The present invention 9-position of 9-aryl-9-fluorene-2-yl-2,7-fluorenyl relates to an electroluminescent device using electroluminescent polymer, and it contains a unit, fluorenyl groups substituted fluorenyl fluorene by the blue electroluminescent polymer and a host material (host material) it can be used 9-fluoren-2-yl-9-aryl-2,7 fluorenyl units contained in the electroluminescent polymer and the electroluminescent device using the same in the introduction It relates. ; Electroluminescent polymer according to the present invention can be used as the host material of high solubility, high thermal stability, high purity having a high quantum efficiency of blue, green and red. ; Light-emitting polymers, light-emitting device, blue light emission and quantum efficiency, fluorenyl, fluorenylmethyl