| abstract |
Electroluminescent arrangements made up of a substrate, an anode,nan electroluminescent element and a cathode, at least onenof the two electrodes is transparent in the visible spectral range and the electroluminescentnElement can contain the following zones: a hole-injecting zone,nhole transport zone, electroluminescent zone, electron transport zonenZone and / or an electron injecting zone, characterized in that thenhole-injecting and / or hole-transporting zone is an optionally substituted onenContains tris-1,3,5- (aminophenyl) benzene compound A) or a mixture thereof,nthe electroluminescent element may be a further functionalized onenCompound from the group of optionally hole-transporting materials,na luminescent material B), a quinacridone derivative C), thenhole-injecting and hole-transporting zone next to component A orncan contain several further hole-transporting compounds, at leastna zone exists, individual zones can be omitted andnthe existing zone (s) can take on several tasks. |