COMPOUND, LIGHT-EMITTING DEVICE, LIGHT-EMITTING APPARATUS, ELECTRONIC DEVICE, AND LIGHTING DEVICE
申请人:Semiconductor Energy Laboratory Co., Ltd.
公开号:US20210206767A1
公开(公告)日:2021-07-08
A novel compound is provided. The novel compound is represented by General Formula (G1).
Each of A
1
and A
2
independently represents a substituted or unsubstituted condensed aromatic ring, a substituted or unsubstituted condensed heteroaromatic ring, or a structure represented by Formula (Z-1) or (Z-2); and each of Z
1
and Z
2
independently has a structure represented by Formula (Z-1) or (Z-2). Each of X
1
and X
2
independently represents any one of an alkyl group, a cycloalkyl group, a substituted or unsubstituted cycloalkyl group having a bridge structure, and a trialkylsilyl group. Each of Ar
1
and Ar
2
independently represents a substituted or unsubstituted aromatic hydrocarbon group, and at least one of Ar
1
and Ar
2
includes the same substituent as X
1
. Each of R
1
to R
16
independently represents any one of hydrogen, an alkyl group, a substituted or unsubstituted cycloalkyl group, a trialkylsilyl group, and a substituted or unsubstituted aryl group.
提供了一种新化合物。该新化合物由一般式(G1)表示。A1和A2中的每一个独立地表示一个取代或未取代的紧凑芳香环,一个取代或未取代的紧凑杂环,或者由式(Z-1)或(Z-2)表示的结构;Z1和Z2中的每一个独立地具有由式(Z-1)或(Z-2)表示的结构。X1和X2中的每一个独立地表示烷基基团、环烷基基团、具有桥结构的取代或未取代的环烷基基团,以及三烷基硅基团中的任何一个。Ar1和Ar2中的每一个独立地表示一个取代或未取代的芳香烃基团,且Ar1和Ar2中的至少一个包含与X1相同的取代基。R1到R16中的每一个独立地表示氢、烷基基团、取代或未取代的环烷基基团、三烷基硅基团和取代或未取代的芳基团中的任何一个。