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5 条记录 (耗时 0.013 秒)

    Compound and organic light emitting device comprising same
    1.
    发明授权
    Compound and organic light emitting device comprising same 有权

    公开(公告)号：US11495745B2

    公开(公告)日：2022-11-08

    申请号：US16650156

    申请日：2018-10-17

    申请人： LG CHEM, LTD.

    发明人： Jun Yun ,  Joo Yong Yoon ,  Yeon Hwan Kim ,  Wanpyo Hong

    IPC分类号： H01L29/08 ,  H01L51/00 ,  C07C255/35 ,  C09K11/06 ,  H01L51/50

    摘要： Provided is a compound of Chemical Formula 1: where R1 and R2 are each independently hydrogen, a substituted or unsubstituted C1-60 alkyl, a substituted or unsubstituted C1-60 alkoxy, a substituted or unsubstituted C1-60 haloalkyl, a substituted or unsubstituted C1-60 haloalkoxy, halogen, cyano, tri(C1-60 alkyl)silyl, a substituted or unsubstituted C6-60 aryl, or a substituted or unsubstituted C2-60 heteroaryl containing at least one of O, N, Si and S,
    R3 and R4 are each independently hydrogen, deuterium, a substituted or unsubstituted C1-60 alkyl, a substituted or unsubstituted C1-60 alkoxy, a substituted or unsubstituted C1-60 haloalkyl, a substituted or unsubstituted C1-60 haloalkoxy, halogen, cyano, tri(C1-60 alkyl)silyl, or a substituted or unsubstituted C2-60 heteroaryl containing at least one of O, N, Si and S, and
    Ar is C6-60 aryl, or C2-60 heteroaryl containing at least one of O, N, Si and S, wherein the C6-60 aryl, or C2-60 heteroaryl is substituted with 1 to 5 substituents each selected from the group consisting of a substituted or unsubstituted C1-60 alkyl, a substituted or unsubstituted C1-60 alkoxy, a substituted or unsubstituted C1-60 haloalkyl, a substituted or unsubstituted C1-60 haloalkoxy, halogen, cyano, and tri(C1-60 alkyl)silyl,
    and an organic light emitting device including the same.