The present invention relates to compounds containing a moiety of the formula (1) and to the use thereof in organic electroluminescent devices and to organic electroluminescent devices which comprise compounds of this type.
The present invention relates to electronic devices, in particular organic electroluminescent devices, which comprise compounds of the formula (1), and to the corresponding compounds and to the use thereof in organic electroluminescent devices.
The present invention relates to electronic devices, in particular organic electroluminescent devices, which comprise compounds of the formula (1), and to the corresponding compounds and to the use thereof in organic electroluminescent devices.
OLED COMPRISING AN ELECTROLUMINESCENT IMIDAZO-QUINOXALINE CARBENE METAL COMPLEXES
申请人:UDC Ireland Limited
公开号:EP3466957A1
公开(公告)日:2019-04-10
Organic electronic devices, especially OLEDs (Organic Light-Emitting Diodes) which comprise metal carbene complexes comprising at least one imidazo-quinoxaline ligand. An apparatus selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED and the use of such a metal carbene complex for electroluminescent devices are disclosed.
preferably
wherein
Z is NRx, O or S, preferably NRx or O, more preferably NRx,
Rx is
The present invention relates to electronic devices containing special cyclic lactams, more particularly organic electroluminescent devices, and to special cyclic lactams for use in electronic devices, more particularly in organic electroluminescent devices.