Beschreibung:
<jats:title>Abstract</jats:title><jats:p>We report on a new class of doped electron transport layers for display applications. New air‐stable dopant materials are presented together with matching host material. This new ETL concept allows for optimum balance of long lifetime and high efficiency. Device data for top‐emission deep blue OLEDs are shown and options for optimization of OLEDs according to specific application requirements are discussed.</jats:p>