FORMULATIONS FOR ORGANIC ELECTROLUMINESCENCE DEVICES
The present invention relates to a formulation, in particular for use in organic electroluminescent devices, comprising a carbazole compound, an electron-transport compound, a triplet emitter compound and at least one solvent, where the electron-transport compound encompasses a ketone compound or a...
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Main Authors | , , , , |
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Format | Patent |
Language | English Korean |
Published |
07.11.2013
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to a formulation, in particular for use in organic electroluminescent devices, comprising a carbazole compound, an electron-transport compound, a triplet emitter compound and at least one solvent, where the electron-transport compound encompasses a ketone compound or a triazine compound and where the carbazole compound contains at least two carbazole groups whose N atoms are connected to one another via an aromatic or heteroaromatic ring system. The invention is furthermore directed to organic electro-luminescent devices which comprise the mixtures according to the invention. |
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Bibliography: | Application Number: KR20137012363 |