[EN] HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING THE SAME [FR] COMPOSÉ HÉTÉROCYCLIQUE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE L'UTILISANT
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING THE SAME
申请人:Horiuchi Takayuki
公开号:US20120153270A1
公开(公告)日:2012-06-21
An organic light-emitting device includes an anode, a cathode, and an organic compound layer interposed between the anode and the cathode. The organic compound layer contains a heterocyclic compound represented by general formula [1]:
(wherein R
1
and R
2
each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group having three or less rings, or a substituted or unsubstituted heterocyclic group having three or less rings; R
1
and R
2
may be the same as or different from each other; R
3
and R
4
each independently represent a hydrogen atom, a substituted or unsubstituted aryl group having three or less rings, or a substituted or unsubstituted heterocyclic group having three or less rings; one of R
3
and R
4
represents a substituted or unsubstituted aryl group having three or less rings or a substituted or unsubstituted heterocyclic group having three or less rings; and R
3
and R
4
may be the same as or different from each other.)