Germanium-containing red emitter materials for organic light emitting diode
    26.
    发明授权
    Germanium-containing red emitter materials for organic light emitting diode 有权
    含锗红色发射体材料,用于有机发光二极管

    公开(公告)号:US08492006B2

    公开(公告)日:2013-07-23

    申请号:US13034057

    申请日:2011-02-24

    Inventor: Bin Ma Chuanjun Xia

    CPC classification number: H01L51/0085 H01L51/5016

    Abstract: Organometallic compounds comprising a germanium-containing substituent are provided. The compounds may be used in organic light emitting devices to provide improved device efficiency, line shape and lifetime. In particular, the compounds comprise a phenylquinoline or phenylisoquinoline ligand having a germanium-containing substituent on the quinoline or isoquinoline portion of the ligand. These compounds may be advantageously used as red emitters in the emissive layer of organic light emitting devices.

    Abstract translation: 提供了包含含锗取代基的有机金属化合物。 这些化合物可用于有机发光器件中以提供改进的器件效率,线形和使用寿命。 特别地,这些化合物包括在配体的喹啉或异喹啉部分上具有含锗取代基的苯基喹啉或苯基异喹啉配体。 这些化合物可以有利地用作有机发光器件的发射层中的红色发射体。

    MATERIALS FOR ORGANIC LIGHT EMITTING DIODE
    29.
    发明申请
    MATERIALS FOR ORGANIC LIGHT EMITTING DIODE 审中-公开
    有机发光二极管材料

    公开(公告)号:US20130032785A1

    公开(公告)日:2013-02-07

    申请号:US13195544

    申请日:2011-08-01

    Abstract: Organometallic compounds comprising a phenylquinoline or phenylisoquinoline ligand having the quinoline or isoquinoline linked to the phenyl ring of the phenylquinoline or phenylisoquinoline, respectively, via two carbon atoms. These compounds also comprise a substituent other than hydrogen and deuterium on the quinoline, isoquinoline or linker. These compounds may be used as red emitters in phosphorescent OLEDs. In particular, these compounds may provide stable, narrow and efficient red emission.

    Abstract translation: 包含分别通过两个碳原子与苯基喹啉或苯基异喹啉的苯环连接的喹啉或异喹啉的苯基喹啉或苯基异喹啉配体的有机金属化合物。 这些化合物还包含喹啉,异喹啉或连接体上除氢和氘之外的取代基。 这些化合物可以用作磷光OLED中的红色发射体。 特别地,这些化合物可以提供稳定,窄而有效的红色发射。

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