LIGHT EMITTING MATERIALS FOR ELECTRONICS
    2.
    发明申请
    LIGHT EMITTING MATERIALS FOR ELECTRONICS 审中-公开
    电子发光材料

    公开(公告)号:US20130317212A1

    公开(公告)日:2013-11-28

    申请号:US13816151

    申请日:2011-08-03

    IPC分类号: H01L51/00

    摘要: The present invention relates to an organometallic complex, to the preparation of said material, to the use of said material and to a light emitting device which transform electric energy into light. The present invention is further related to provide phosphorescent complexes which contribute to extend the life time in operation of said OLEDs and especially when they are involved in the EL. The objectives of this invention are accomplished by iridium complex comprising 7-membered fused ring ligands which are tris-homoleptic or bis-homoleptic with an ancillary ligand.

    摘要翻译: 本发明涉及有机金属配合物,制备所述材料,使用所述材料和将电能转化为光的发光装置。 本发明进一步涉及提供磷光复合物,其有助于延长所述OLED的使用寿命,特别是当它们参与EL时。 本发明的目的是通过铱络合物来实现的,所述铱络合物包括与辅助配位体是三 - 均质或双 - 同调的7元稠环配体。