Luminescent Cyclometallated Iridium(III) Complexes Having Acetylide Ligands
    9.
    发明申请
    Luminescent Cyclometallated Iridium(III) Complexes Having Acetylide Ligands 有权
    具有乙酰基配体的发光环金属铱(III)配合物

    公开(公告)号:US20120007061A1

    公开(公告)日:2012-01-12

    申请号:US13161296

    申请日:2011-06-15

    IPC分类号: H01L51/54 C07F15/00

    摘要: The present invention relates to phosphorescent (triplet-emitting) organometallic materials. The phosphorescent materials of the present invention comprise Ir(III)cyclometallated alkynyl complexes for use as triplet light-emitting materials. The Ir(III)cyclometallated alkynyl complexes comprise at least one cyclometallating ligand and at least one alkynyl ligand bonded to the iridium. Also provided is an organic light emitting device comprising an anode, a cathode and an emissive layer between the anode and the cathode, wherein the emissive layer comprises a Ir(III)cyclometallated alkynyl complex as a triplet emitting material.

    摘要翻译: 本发明涉及磷光(三重发射)有机金属材料。 本发明的磷光材料包含用作三线态发光材料的Ir(III)环金属化炔基络合物。 Ir(III)环金属化的炔基络合物包含至少一个环金属配体和至少一个与铱键合的炔基配体。 还提供了一种有机发光器件,其包括在阳极和阴极之间的阳极,阴极和发射层,其中发射层包含作为三线态发射材料的Ir(III)环金属化的炔基络合物。

    Reversibly reducible metal complexes as electron transporting materials for OLEDs
    10.
    发明授权
    Reversibly reducible metal complexes as electron transporting materials for OLEDs 有权
    用于OLED的可逆还原金属络合物作为电子传输材料

    公开(公告)号:US07795430B2

    公开(公告)日:2010-09-14

    申请号:US12500214

    申请日:2009-07-09

    IPC分类号: C07F7/28

    摘要: The invention is reversibly reducible metal complexes and materials and an organic light emitting device, having an anode; a cathode; and at least one organic layer disposed between the anode and the cathode, made with the complexes of the invention. The reversibly reducible metal complexes are complexes a redox active metal center and at least one ligand; wherein; following a reduction of the complex, adding 1 extra electron to the complex, the extra electron is localized on the metal center. The complexes may function as an ETL or a host material.

    摘要翻译: 本发明是可逆还原的金属络合物和材料以及具有阳极的有机发光器件; 阴极 以及设置在阳极和阴极之间的至少一个有机层,由本发明的配合物制成。 可逆还原的金属络合物是氧化还原活性金属中心和至少一种配体的络合物; 其中; 随着复合物的还原,向络合物中加入1个额外的电子,额外的电子被定位在金属中心。 络合物可以作为ETL或宿主材料。