| abstract |
The present invention relates to a polymer comprising a substituted indenofluorene derivative as a constituent unit, a substituted indenofluorene derivative, a process for preparing a polymer according to the invention, a mixture and a solution comprising the polymer according to the invention, an organic electronic device of the polymer according to the invention, in particular It relates to the use in organic electroluminescent elements so-called OLEDs (OLED = organic light emitting diodes). [Selection figure] None |