COMPOUND, LIGHT-EMITTING DEVICE, LIGHT-EMITTING APPARATUS, ELECTRONIC DEVICE, AND LIGHTING DEVICE
申请人:SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
公开号:US20210061753A1
公开(公告)日:2021-03-04
A novel compound represented by formula (G1) is provided.
In formula (G1), A represents a substituted or unsubstituted condensed aromatic ring having 10 to 30 carbon atoms or a substituted or unsubstituted condensed heteroaromatic ring having 10 to 30 carbon atoms, and Z
1
to Z
3
each independently have a structure represented by formula (Z-1) or (Z-2). In formula (Z-1), X
1
and X
2
each independently represent any one of an alkyl group having 3 to 10 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms, a cycloalkyl group having a bridge structure and having 7 to 10 carbon atoms, and a trialkylsilyl group having 3 to 12 carbon atoms. In addition, Ar
1
to Ar
4
each independently represent a substituted or unsubstituted aromatic hydrocarbon group having 6 to 13 carbon atoms, and at least one of Ar
1
to Ar
4
has the same substituent as X
1
or X
2
.
提供了一种由公式(G1)表示的新化合物。在公式(G1)中,A代表具有10到30个碳原子的取代或未取代的紧缩芳香环或具有10到30个碳原子的取代或未取代的紧缩杂环,Z1至Z3各自独立具有由公式(Z-1)或(Z-2)表示的结构。在公式(Z-1)中,X1和X2各自独立地表示具有3到10个碳原子的烷基,具有3到10个碳原子的取代或未取代的环烷基,具有7到10个碳原子的桥式环烷基和具有3到12个碳原子的三烷基硅基中的任何一种。此外,Ar1到Ar4各自独立地表示具有6到13个碳原子的取代或未取代的芳香烃基,并且Ar1到Ar4中至少有一个具有与X1或X2相同的取代基。