Hole transport materials containing triphenylene
    72.
    发明授权
    Hole transport materials containing triphenylene 有权
    空运输材料含有三亚苯

    公开(公告)号:US08440326B2

    公开(公告)日:2013-05-14

    申请号:US13001949

    申请日:2009-06-30

    IPC分类号: H01L51/54

    摘要: Novel materials are provided, having a single phenyl or chain of phenyls where there is a nitrogen atom on each end of the single phenyl or chain of phenyls. The nitrogen atom may be further substituted with particular triphenylene groups. Organic light-emitting devices are also provided, where the novel materials are used as a hole transport material in the device. Combinations of the hole transport material with specific host materials are also provided.

    摘要翻译: 提供了新的材料,具有单个苯基或苯基链,其中单个苯基或苯基链的每个末端都有氮原子。 氮原子可以进一步被特定的三亚苯基取代。 还提供了有机发光装置,其中新型材料用作装置中的空穴传输材料。 还提供了空穴传输材料与特定主体材料的组合。

    Reversibly reducible metal complexes as electron transporting materials for OLEDs
    76.
    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。

    Reversibly reducible metal complexes as electron transporting materials for OLEDs
    77.
    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:US07582365B2

    公开(公告)日:2009-09-01

    申请号:US11032941

    申请日:2005-01-10

    IPC分类号: H01L51/54

    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。