Light emitting material and light emitting device
    3.
    发明授权
    Light emitting material and light emitting device 有权
    发光材料和发光装置

    公开(公告)号:US07808175B2

    公开(公告)日:2010-10-05

    申请号:US11764436

    申请日:2007-06-18

    IPC分类号: H01L51/50 C09K11/06 C07F15/00

    摘要: Provided is a light emitting material of which a light emitting device having high luminous efficiency and high stability and capable of being provided at a low cost can be formed. A light emitting material includes the following partial structural formula (1): wherein at least one of R1 to R10 represents a substituent except a hydrogen atom, a total number of benzene ring structures in R1 to R10 is 3 or more, and R1 to R10 include a trifluoromethyl group, or a linear, branched, or cyclic alkyl or alkoxyl group having 2 or more carbon atoms a hydrogen atom of which may be substituted by a halogen atom.

    摘要翻译: 提供了可以形成具有高发光效率和高稳定性并能够以低成本提供的发光器件的发光材料。 发光材料包括以下部分结构式(1):其中R 1至R 10中的至少一个表示除氢原子之外的取代基,R 1至R 10中的苯环结构的总数为3以上,并且R 1至R 10 包括三氟甲基或具有2个或更多碳原子的直链,支链或环状的烷基或烷氧基,其氢原子可以被卤素原子取代。

    LIGHT EMITTING MATERIAL AND LIGHT EMITTING DEVICE
    5.
    发明申请
    LIGHT EMITTING MATERIAL AND LIGHT EMITTING DEVICE 有权
    发光材料和发光装置

    公开(公告)号:US20080009627A1

    公开(公告)日:2008-01-10

    申请号:US11764436

    申请日:2007-06-18

    IPC分类号: H01J1/63 C07D217/02

    摘要: Provided is a light emitting material of which a light emitting device having high luminous efficiency and high stability and capable of being provided at a low cost can be formed. A light emitting material includes the following partial structural formula (1): wherein at least one of R1 to R10 represents a substituent except a hydrogen atom, a total number of benzene ring structures in R1 to R10 is 3 or more, and R1 to R10 include a trifluoromethyl group, or a linear, branched, or cyclic alkyl or alkoxyl group having 2 or more carbon atoms a hydrogen atom of which may be substituted by a halogen atom.

    摘要翻译: 提供了可以形成具有高发光效率和高稳定性并能够以低成本提供的发光器件的发光材料。 发光材料包括以下部分结构式(1):其中R 1至R 10中的至少一个表示除氢原子之外的取代基,总数 R 1至R 10中的苯环结构为3个或更多个,R 1至R 10中的苯环结构包括 三氟甲基或具有2个以上碳原子的直链,支链或环状的烷基或烷氧基,其氢原子可被卤素原子取代。

    ORGANIC LIGHT EMITTING DEVICE
    7.
    发明申请
    ORGANIC LIGHT EMITTING DEVICE 审中-公开
    有机发光装置

    公开(公告)号:US20080129192A1

    公开(公告)日:2008-06-05

    申请号:US11942835

    申请日:2007-11-20

    IPC分类号: H01L27/32

    摘要: The present invention provides an organic light emitting device exhibiting optical output with high light emitting efficiency and high luminance at low applied voltages. The present invention provides an organic light emitting device including: a pair of electrodes formed of an anode and a cathode, at least one of which is transparent or semitransparent; and an organic layer interposed between the pair of electrodes and containing an organic compound, in which the organic layer containing the organic compound includes one or more organic radical compounds. The organic layer containing the organic radical compound is a hole injecting layer, a hole transporting layer, an electron injecting layer, an electron transporting layer, or a light emitting layer.

    摘要翻译: 本发明提供了一种在低施加电压下呈现高发光效率和高亮度的光输出的有机发光器件。 本发明提供了一种有机发光器件,包括:由阳极和阴极形成的一对电极,其中至少一个是透明或半透明的; 以及夹在该对电极之间并含有有机化合物的有机层,其中含有有机化合物的有机层包括一种或多种有机自由基化合物。 含有有机基团化合物的有机层是空穴注入层,空穴传输层,电子注入层,电子传输层或发光层。