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    Binuclear compounds
    5.
    发明授权
    Binuclear compounds 有权
    双核化合物

    公开(公告)号：US07824778B2

    公开(公告)日：2010-11-02

    申请号：US11435210

    申请日：2006-05-15

    申请人： Mark E. Thompson ,  Bert Alleyne ,  Peter Djurovich

    发明人： Mark E. Thompson ,  Bert Alleyne ,  Peter Djurovich

    IPC分类号： H01L51/54

    CPC分类号： H01L51/009 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0077 ,  H01L51/0087 ,  H01L51/5016 ,  H01L51/5036 ,  Y10S428/917

    摘要： Devices are provided having an anode, a cathode, and an emissive layer disposed between and electrically connected to the anode and the cathode. The emissive layer includes an emissive material having more than one metal center. In one embodiment, first and second metal centers are independently selected from the group consisting of d7, d8, and d9 metals. A bridging ligand is coordinated to the first metal center and to the second metal center. In one embodiment, the first and second metal centers each have coordination numbers of at least 3, and more preferably each have coordination numbers of 4. In one embodiment, photoactive ligands are coordinated to the first and second metal centers. In one embodiment, there are no photoactive ligands. In one embodiment, a charge neutral bi-nuclear emissive material is provided. In one embodiment the first and metal centers have a co-facial configuration, and preferably a square planar co-facial configuration. In one embodiment, the metal centers are selected from metals having an atomic number greater than or equal to 40.

    摘要翻译： 提供了具有阳极，阴极和布置在阳极和阴极之间并与之电连接的发射层的器件。 发射层包括具有多于一个金属中心的发光材料。 在一个实施方案中，第一和第二金属中心独立地选自d7，d8和d9金属。 桥连配体与第一金属中心和第二金属中心配位。 在一个实施方案中，第一和第二金属中心各自具有至少3的配位数，并且更优选地各自具有4的配位数。在一个实施方案中，光活性配体与第一和第二金属中心配位。 在一个实施方案中，不存在光活性配体。 在一个实施例中，提供电荷中性双核发射材料。 在一个实施例中，第一和金属中心具有共面配置，并且优选地是正方形平面协同配置。 在一个实施方案中，金属中心选自原子序数大于或等于40的金属。

    Binuclear compounds
    9.
    发明授权
    Binuclear compounds 有权
    双核化合物

    公开(公告)号：US07090928B2

    公开(公告)日：2006-08-15

    申请号：US10404785

    申请日：2003-04-01

    申请人： Mark E. Thompson ,  Bert Alleyne ,  Peter Djurovich

    发明人： Mark E. Thompson ,  Bert Alleyne ,  Peter Djurovich

    IPC分类号： H01L51/54 ,  H05B33/14 ,  C09K11/06

    CPC分类号： H01L51/009 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0077 ,  H01L51/0087 ,  H01L51/5016 ,  H01L51/5036 ,  Y10S428/917

    摘要： Devices are provided having an anode, a cathode, and an emissive layer disposed between and electrically connected to the anode and the cathode. The emissive layer includes an emissive material having more than one metal center. In one embodiment, first and second metal centers are independently selected from the group consisting of d7, d8 and d9 metals. A bridging ligand is coordinated to the first metal center and to the second metal center. In one embodiment, the first and second metal centers each have coordination numbers of at least 3, and more preferably each have coordination numbers of 4. In one embodiment, photoactive ligands are coordinated to the first and second metal centers. In one embodiment, there are no photoactive ligands. In one embodiment, a charge neutral bi-nuclear emissive material is provided. In one embodiment the first and metal centers have a co-facial configuration, and preferably a square planar co-facial configuration. In one embodiment, the metal centers are selected from metals having an atomic number greater than or equal to 40.

    摘要翻译： 提供了具有阳极，阴极和布置在阳极和阴极之间并与之电连接的发射层的器件。 发射层包括具有多于一个金属中心的发光材料。 在一个实施方案中，第一和第二金属中心独立地选自d7，d8和d9金属。 桥连配体与第一金属中心和第二金属中心配位。 在一个实施方案中，第一和第二金属中心各自具有至少3的配位数，并且更优选地各自具有4的配位数。在一个实施方案中，光活性配体与第一和第二金属中心配位。 在一个实施方案中，不存在光活性配体。 在一个实施例中，提供电荷中性双核发射材料。 在一个实施例中，第一和金属中心具有共面配置，并且优选地是正方形平面协同配置。 在一个实施方案中，金属中心选自原子序数大于或等于40的金属。

    Binuclear compounds
    10.
    发明申请
    Binuclear compounds 有权
    双核化合物

    公开(公告)号：US20060269785A1

    公开(公告)日：2006-11-30

    申请号：US11435210

    申请日：2006-05-15

    申请人： Mark Thompson ,  Bert Alleyne ,  Peter Djurovich

    发明人： Mark Thompson ,  Bert Alleyne ,  Peter Djurovich

    IPC分类号： H01L51/54 ,  H05B33/14

    CPC分类号： H01L51/009 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0077 ,  H01L51/0087 ,  H01L51/5016 ,  H01L51/5036 ,  Y10S428/917

    摘要： Devices are provided having an anode, a cathode, and an emissive layer disposed between and electrically connected to the anode and the cathode. The emissive layer includes an emissive material having more than one metal center. In one embodiment, first and second metal centers are independently selected from the group consisting of d7, d8, and d9 metals. A bridging ligand is coordinated to the first metal center and to the second metal center. In one embodiment, the first and second metal centers each have coordination numbers of at least 3, and more preferably each have coordination numbers of 4. In one embodiment, photoactive ligands are coordinated to the first and second metal centers. In one embodiment, there are no photoactive ligands. In one embodiment, a charge neutral bi-nuclear emissive material is provided. In one embodiment the first and metal centers have a co-facial configuration, and preferably a square planar co-facial configuration. In one embodiment, the metal centers are selected from metals having an atomic number greater than or equal to 40.

    摘要翻译： 提供了具有阳极，阴极和布置在阳极和阴极之间并与之电连接的发射层的器件。 发射层包括具有多于一个金属中心的发光材料。 在一个实施方案中，第一和第二金属中心独立地选自d7，d8和d9金属。 桥连配体与第一金属中心和第二金属中心配位。 在一个实施方案中，第一和第二金属中心各自具有至少3的配位数，并且更优选地各自具有4的配位数。在一个实施方案中，光活性配体与第一和第二金属中心配位。 在一个实施方案中，不存在光活性配体。 在一个实施例中，提供电荷中性双核发射材料。 在一个实施例中，第一和金属中心具有共面配置，并且优选地是正方形平面协同配置。 在一个实施方案中，金属中心选自原子序数大于或等于40的金属。