NITROGEN-CONTAINING CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
申请人:LG CHEM, LTD.
公开号:US20170213984A1
公开(公告)日:2017-07-27
The present specification provides a nitrogen-containing condensed cyclic compound of chemical formula 1 and an organic light emitting device comprising the same.