FUNCTIONALIZED TRIPLET EMITTERS FOR ELECTRO-LUMINESCENT DEVICES
    5.
    发明申请
    FUNCTIONALIZED TRIPLET EMITTERS FOR ELECTRO-LUMINESCENT DEVICES 审中-公开
    用于电致发光器件的功能性三极管发射体

    公开(公告)号:US20140364611A1

    公开(公告)日:2014-12-11

    申请号:US14465333

    申请日:2014-08-21

    IPC分类号: C07F15/00

    摘要: Organo-metallic complexes for opto-electronic and sensory devices and their use in such devices are provided. The organo-metallic complex (triplet emitter) consists of a metal center and chelate ligands. At least one of chelate ligands comprises an aromatic or fused aromatic ring(s). Each ligand is covalently substituted with at least one, preferably two charge transport groups (ctg). The metal center can be coordinated by a spectator ligand. Presence of two ctgs at each ligand is advantageous for applications in organic light emitting diodes (OLEDs). Charge transport units facilitate hole and/or electron transport to the molecular center and allow for efficient exciton formation directly on the complex. Presence of ctgs on each ligand provides a good shielding with respect to interactions with the environment. Emission quenching is strongly reduced and materials with high emission quantum yields are obtained. Presence of ctgs on each ligand reduces undesired quenching by triplet-triplet annihilation or self-quenching effects.

    摘要翻译: 提供了用于光电和感官装置的有机金属配合物及其在这些装置中的应用。 有机金属络合物(三线态发射体)由金属中心和螯合配体构成。 至少一种螯合配体包括芳族或稠合芳环。 每个配体被至少一个,优选两个电荷转运基团(ctg)共价取代。 金属中心可由旁观者配体协调。 在每个配体上存在两个ctg对于在有机发光二极管(OLED)中的应用是有利的。 电荷传输单元促进空穴和/或电子传递到分子中心,并允许在复合物上直接形成有效的激子。 每个配体上的ctgs的存在为与环境的相互作用提供了良好的屏蔽。 发射猝灭强烈降低,并获得具有高发射量子产率的材料。 每个配体上的ctgs存在通过三重态三重态湮灭或自熄效应减少不期望的猝灭。

    Organic electronic device, method for production thereof, and organic semiconductor molecule
    10.
    发明授权
    Organic electronic device, method for production thereof, and organic semiconductor molecule 失效
    有机电子器件,其制造方法和有机半导体分子

    公开(公告)号:US08288764B2

    公开(公告)日:2012-10-16

    申请号:US12706361

    申请日:2010-02-16

    IPC分类号: H01L51/50

    摘要: An organic electronic device which has stable physical properties and which allows easy production is provided. The organic electronic device has a conductive path including fine particles, a first organic semiconductor molecule which has a first conductive type and binds at least two of the fine particles together, and a second organic semiconductor molecule which has a second conductive type and is captured in a state of noncovalent bond in a molecule recognition site that exists among the fine particles.

    摘要翻译: 提供了具有稳定的物理性质并且容易生产的有机电子器件。 有机电子器件具有包括细颗粒的导电路径,具有第一导电类型并将至少两个细颗粒结合在一起的第一有机半导体分子和具有第二导电类型并被俘获的第二有机半导体分子 存在于细颗粒之间的分子识别位点中的非共价键的状态。