BENZOPHENANTHRENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE EMPLOYING THE SAME
    84.
    发明申请
    BENZOPHENANTHRENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE EMPLOYING THE SAME 有权
    苯并噻吩衍生物和有机电致发光器件

    公开(公告)号:US20100320452A1

    公开(公告)日:2010-12-23

    申请号:US12744926

    申请日:2008-11-25

    申请人: Masahiro Kawamura

    发明人: Masahiro Kawamura

    摘要: A fused aromatic ring derivative shown by the following formula (1): wherein Ra and Rb are independently a hydrogen atom or a substituent, p is an integer of 1 to 8 and q is an integer of 1 to 11, when p is 2 or more, plural Ras may be independently the same or different and adjacent Ras may form a ring, when q is 2 or more, plural Rbs may be independently the same or different, L1 is a single bond, or a substituted or unsubstituted divalent linking group, and Ar1 is a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, provided that the substituent of L1, the substituent of Ar1, Ra and Rb contain no substituted or unsubstituted amino group.

    摘要翻译: 由下式(1)表示的稠合芳环衍生物:其中,Ra和Rb独立地为氢原子或取代基,p为1〜8的整数,q为1〜11的整数,p为2或 更多的是,多个Ras可以独立地相同或不同,并且相邻的Ras可以形成环,当q为2以上时,多个Rb可以独立地相同或不同,L1为单键或取代或未取代的二价连接基团 ,Ar1为取代或未取代的环碳原子数为6〜50的芳基或取代或未取代的环原子数为5〜50的杂芳基,只要L1的取代基,Ar1,Ra和Rb的取代基不含取代基或 未取代的氨基。

    ORGANIC ELECTROLUMINESCENCE DEVICE AND MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE
    86.
    发明申请
    ORGANIC ELECTROLUMINESCENCE DEVICE AND MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE 有权
    有机电致发光器件和有机电致发光器件材料

    公开(公告)号:US20090009065A1

    公开(公告)日:2009-01-08

    申请号:US12108066

    申请日:2008-04-23

    IPC分类号: H01L51/54 C07C13/48 C07F7/08

    摘要: An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. In the organic electroluminescence device, the organic thin-film layer includes at least one emitting layer, and the at least one emitting layer includes at least one phosphorescent material and a host material represented by the following Formula (1). Ra—Ar1—Ar2—Rb   (1) In Formula (1):Ra and Rb each represent a substituted or non-substituted benzene ring or a substituted or non-substituted condensed aromatic hydrocarbon ring selected from a group consisting of a naphthalene ring, a chrysene ring, a fluoranthene ring, a triphenylene ring, a phenanthrene ring, a benzophenanthrene ring, a dibenzophenanthrene ring, a benzotriphenylene ring, a benzochrysene ring and a picene ring; andAr1 and Ar2 each represent a substituted or non-substituted benzene ring or a substituted or non-substituted condensed aromatic hydrocarbon ring selected from a group consisting of a naphthalene ring, a chrysene ring, a fluoranthene ring, a triphenylene ring, a benzophenanthrene ring, a dibenzophenanthrene ring, a benzotriphenylene ring, a benzochrysene ring and a picene ring.

    摘要翻译: 有机电致发光器件包括:阴极; 阳极; 以及设置在阴极和阳极之间的单层或多层有机薄膜层。 在有机电致发光器件中,有机薄膜层包括至少一个发光层,并且至少一个发光层包含至少一种磷光材料和由下式(1)表示的主体材料。 <?in-line-formula description =“In-line Formulas”end =“lead”?> Ra-Ar1-Ar2-Rb(1)<?in-line-formula description =“In-line Formulas”end = 尾“→在式(1)中:Ra和Rb各自表示取代或未取代的苯环或取代或未取代的稠合芳族烃环,其选自萘环,烯环,荧蒽 环,三亚苯环,菲环,苯并菲环,二苯并菲环,苯并三苯环,苯并环和吡啶环; Ar 1和Ar 2各自表示取代或未取代的苯环或选自萘环,烯环,荧蒽环,三亚苯环,苯并菲环的取代或未取代的稠合芳族烃环 ,二苯并菲环,苯并三亚苯环,苯并环和吡烯环。