申请人:Ohrui Hiroki
公开号:US20090278118A1
公开(公告)日:2009-11-12
There are provided a novel benzofluoranthene compound and an organic light-emitting device which uses the benzofluoranthene compound, gives a blue emission hue with extremely good purity, and has an optical output with a high efficiency, a high luminance, and a long life. Specifically, there are provided a benzofluoranthene compound represented by the general formula shown below and an organic light-emitting device including a pair of electrodes including an anode and a cathode one of which is a transparent or translucent electrode material, and an organic compound layer disposed between the pair of electrodes and including a material for an organic light-emitting device containing the benzofluoranthene compound.
In the general formula (1), one of X
1
, X
2
, X
3
, X
4
, X
5
, and X
6
represents a substituted or unsubstituted fused heterocyclic group having four or less rings, and the others of X
1
, X
2
, X
3
, X
4
, X
5
, and X
6
each represent a hydrogen atom.