ORGANIC LIGHT-EMITTING DIODE INCLUDING AN ELECTRON TRANSPORT LAYER COMPRISING A THREE COMPONENT BLEND OF A MATRIX COMPOUND AND TWO LITHIUM COMPOUNDS

摘要

The present invention relates to an organic light-emitting diode (100) comprising an emission layer (150) and at least one electron transport layer (161), wherein the at least one electron transport layer (161) comprises at least one matrix compound and at least two lithium compounds.