COMPOSITIONS CONTAINING A POLYMERIC BINDER WHICH COMPRISES ACRYLIC AND/OR METHACRYLIC ACID ESTER UNITS

摘要

The present invention relates to novel compositions comprising organic light emitting materials and/or charge transporting materials and a polymeric binder which comprises acrylic and/or methacrylic acid ester units, to their use as conducting inks for the preparation of organic light emitting diode (OLED) devices, to methods for preparing OLED devices using the novel formulations, and to OLED devices prepared from such methods and formulations.