Invention Grant
US08415030B2 Phosphorescent transition metal complex having a facially arranged carbon-phosphorus-carbon tridentate chelate and organic light emitting diode containing the same 有权
具有表面排列的碳 - 碳 - 碳三齿螯合物的磷光过渡金属络合物和含有它们的有机发光二极管

Phosphorescent transition metal complex having a facially arranged carbon-phosphorus-carbon tridentate chelate and organic light emitting diode containing the same
Abstract:
The present invention provides a series of phosphorescent transition metal complexes having a facially arranged, carbon-phosphorus-carbon (C^P^C) tridentate chelate, alone with one monoanionic bidentate chromophoric chelate (either C^N or A^N) and one arbitrary charge neutral chelate (L), or with one charge neutral bidentate chromophoric chelate (N^N) and one arbitrary anionic ligand (X); all of them can be used to generate high efficiency photo-induced phosphorescence at room temperature, as well as bright electroluminescence upon employment of these materials in the fabrication of organic light-emitting devices.
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