ORGANIC LIGHT-EMITTING DIODES COMPRISING CARBENE-TRANSITION METAL COMPLEX EMITTERS, AND AT LEAST ONE COMPOUND SELECTED FROM DISILYLCARBAZOLES, DISILYLDIBENZOFURANS, DISILYLDIBENZOTHIOPHENES, DISILYLDIBENZOPHOSPHOLES, DISILYLDIBENZOTHIOPHENE S-OXIDES AND DISILYLDIBENZOTHIOPHENE S,S-DIOXIDES

摘要

The present invention relates to an organic light-emitting diode containing an anode An and a cathode Ka and a light-emitting layer E, which is arranged between the anode An and the cathode Ka and contains at least one carbene complex, as well as at least one further layer, if appropriate, wherein the light-emitting layer E and/or the at least one further layer contain(s) at least one compound selected from disilylcarbazoles, disilyldibenzofurans, disilyldibenzothiophenes, disilyldibenzophospholes, disilyldibenzothiophene S-oxides and disilyldibenzothiophene S,S-dioxides, to a light-emitting layer containing at least one of the abovementioned compounds and at least one carbene complex, to the use of the abovementioned compounds as matrix material, hole/exciton blocker material, electron/exciton blocker material, hole injection material, electron injection material, hole conductor material and/or electron conductor material, and to an apparatus selected from the group consisting of stationary screens, mobile screens and illumination units containing at least one organic light-emitting diode according to the invention; to selected disilylcarbazoles, disilyldibenzofurans, disilyldibenzothiophenes, disilyldibenzophospholes, disilyldibenzothiophene S-oxides and disilyldibenzothiophene S,S-dioxides and to processes for their preparation.