Material for organic electro-optical device having fluorene derivative compound and organic electro-optical device including the same
    1.
    发明授权
    Material for organic electro-optical device having fluorene derivative compound and organic electro-optical device including the same 有权
    具有芴衍生物化合物的有机电光装置的材料和包含该芴衍生物的有机电光装置的材料

    公开(公告)号:US08399108B2

    公开(公告)日:2013-03-19

    申请号:US12451748

    申请日:2008-05-28

    IPC分类号: H01L51/54

    摘要: The present invention relates to a material for an organic electro-optical device and an organic electro-optical device including the same. More particularly, the present invention relates to a material having thermal stability of a glass transition temperature of 120° C. or more and a thermal decomposition temperature of 450° C. or more, and being capable of providing an organic electro-optical device having high efficiency and a long life-span due to less crystallization and improved amorphous properties in a material for an organic electro-optical device. The material for an organic electro-optical device can be used singularly or as a host material in combination with a dopant, and includes an asymmetric fluorene derivative compound. An organic electro-optical device including the material for an organic electro-optical device is also provided.

    摘要翻译: 本发明涉及一种有机电光器件的材料和包括该材料的有机电光器件。 更具体地说,本发明涉及玻璃化转变温度为120℃以上,热分解温度为450℃以上的热稳定性的材料,能够提供具有 由于在有机电光器件的材料中较少的结晶和改善的无定形特性,所以效率高,使用寿命长。 有机电光器件的材料可以单独使用或作为与掺杂剂组合的主体材料使用,并且包括不对称芴衍生物化合物。 还提供了包括有机电光装置用材料的有机电光装置。