MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT PRODUCED USING SAME
申请人:IWAKUMA Toshihiro
公开号:US20140231794A1
公开(公告)日:2014-08-21
A compound represented by the following formula (1):
wherein in the formula (1), Ar
1
and Ar
2
are independently a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group, or a substituted or unsubstituted alkyl group; X
1
to X
4
and X
13
to X
16
are independently CR
1
, CH or N; one of X
5
to X
8
is a carbon atom bonding to one of X
9
to X
12
, and at least one of X
5
to X
8
that is adjacent to the carbon atom bonding to one of X
9
to X
12
is CR
2
; one of X
9
to X
12
is a carbon atom bonding to one of X
5
to X
8
, and X
9
to X
12
that is adjacent to the carbon atom bonding to one of X
5
to X
8
is CH or N; and the remaining X
5
to X
8
and the remaining X
9
to X
12
are CR
1
, CH or N.