| abstract |
The present invention relates to electroluminescent metal complexes of formula (I), electronic devices comprising the metal complexes, and electronic devices, particularly their use in organic light emitting diodes (OLEDs). The metal complexes of formula (I) exhibit high luminous efficiency, excellent vaporization, thermal stability, process stability, high charge carrier mobility, low turn-on voltage and high temperature stability of the luminescent color. (I) |