ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE

    公开(公告)号:US20220135595A1

    公开(公告)日:2022-05-05

    申请号:US17517194

    申请日:2021-11-02

    IPC分类号: C07D519/00 H01L51/00

    摘要: An organic compound represented by formula [1] or [2]: where X1 to X20 are each independently selected from a hydrogen atom, a halogen atom, and alkyl, alkoxy, amino, aromatic hydrocarbon, heterocyclic, aryloxy, heteroaryloxy, silyl, and cyano groups, in which at least one of X1 to X10 and at least one of X11 to X20 are each an amino group or a group containing an amino group; Y1 and Y3 are each oxygen, sulfur, selenium, tellurium, a carbonyl group, or a CR1R2 group and are optionally the same or different, in which R1 and R2 are each independently selected from a hydrogen atom, a halogen atom, and alkyl, alkoxy, amino, aromatic hydrocarbon, heterocyclic, aryloxy, heteroaryloxy, silyl, and cyano groups, and Y2 and Y4 are each oxygen, sulfur, selenium, or tellurium and are optionally the same or different.

    ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT

    公开(公告)号:US20210139417A1

    公开(公告)日:2021-05-13

    申请号:US17010293

    申请日:2020-09-02

    IPC分类号: C07C255/51 H01L51/00

    摘要: An organic compound represented by formula [1]. In the formula rings Q represented by formula [1-1] are each independently present at positions *1 and *2 such that positions * of the rings Q correspond to the positions *1 and *2. The rings Q may be the same or different. R4 and R5 represent groups each independently selected from the group consisting of a hydrogen atom and a substituted or unsubstituted aryl group. The rings Q are aromatic hydrocarbons. R1 to R3 represent groups each independently selected from the group consisting of a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, and a cyano group. At least one of R1 to R3 represents a cyano group.

    ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT

    公开(公告)号:US20200255358A1

    公开(公告)日:2020-08-13

    申请号:US16784945

    申请日:2020-02-07

    摘要: An organic compound is represented by formula (1). In the formula (1), R1 to R24 are each independently selected from the group consisting of a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted aryloxy group, a silyl group, and a cyano group.