Novel nitrogen-containing heterocyclic compound and organic electronic device using the same
申请人:LG Chem, Ltd.
公开号:EP2570412A1
公开(公告)日:2013-03-20
The present invention provides a novel nitrogen-containing heterocyclic derivative and an organic electronic device using the same. The organic electronic device according to the present invention has excellent properties in terms of efficiency, driving voltage, and a life span.