Phosphorescent material
    77.
    发明申请
    Phosphorescent material 有权
    磷光材料

    公开(公告)号:US20050048312A1

    公开(公告)日:2005-03-03

    申请号:US10650323

    申请日:2003-08-28

    摘要: The invention is a novel luminescent transition metal complex, a method of preparing this composition of matter, and an electronic device built with this composition of matter. The composition is an organometallic complex comprising: at least one transition metal that produces phosphorescent emission at room temperature, at least one first monoanionic bidentate ligand coordinated through a nitrogen on a heteroaromatic ring and a carbon, and at least one second ligand selected from a hydride and a ligand coordinated through a carbon atom which is part of an aromatic group. The electronic device of the invention includes a photoactive layer, electrode and/or an electron transport layer that contains the organometallic complex described above.

    摘要翻译: 本发明是一种新型的发光过渡金属络合物,该物质组合物的制备方法以及用该组合物构成的电子器件。 该组合物是一种有机金属络合物,其包括:至少一种在室温下产生磷光发射的过渡金属,至少一种通过杂芳环上的氮和碳配位的第一单阴离子二齿配体和至少一种选自氢化物 和通过作为芳族基团的一部分的碳原子配位的配体。 本发明的电子器件包括含有上述有机金属络合物的光敏层,电极和/或电子传输层。