A compound of Chemical Formula 1:
Y
1
to Y
5
are independently N, C—H, C-D, or C-L′-R; L′ is a bond or a substituted or unsubstituted C
6-60
arylene; R is a substituted or unsubstituted C
6-60
aryl or C
2-60
heteroaryl containing one or more of N, O and S, provided that R is not 9-phenylcarbazolyl; Y
6
and Y
7
are independently N, C—H, or C-D; at least one of Y
1
to Y
7
is N; L is a bond, or a substituted or unsubstituted C
6-60
arylene or C
2-60
heteroarylene containing one or more of N, O and S; L
1
and L
2
are independently a bond or a substituted or unsubstituted C
6-60
arylene; Ar
1
and Ar
2
are independently a substituted or unsubstituted C
6-60
aryl or C
2-60
heteroaryl containing any one or more of N, O and S, and p and q are independently 0 to 2, and an organic light-emitting device including the same.
化学式1的化合物:Y1至Y5独立选择N、C-H、C-D或C-L'-R;L'是键或取代或未取代的C6-60芳基烷;R是取代或未取代的C6-60芳基或含有一个或多个N、O和S的C2-60杂芳基,但R不是9-苯基
咔唑基;Y6和Y7独立选择N、C-H或C-D;至少一个Y1至Y7是N;L是键或取代或未取代的C6-60芳基或C2-60杂芳基,其中含有一个或多个N、O和S;L1和
L2独立选择键或取代或未取代的C6-60芳基;Ar1和Ar2独立选择取代或未取代的C6-60芳基或含有任何一个或多个N、O和S的C2-60杂芳基,p和q独立选择0到2之间的数字,并且包括该化合物的有机发光器件。