[EN] FUSED-RING HETEROCYCLE DERIVATIVE AND MEDICAL USE THEREOF<br/>[FR] DÉRIVÉ HÉTÉROCYCLIQUE À CYCLES FUSIONNÉS ET SON UTILISATION MÉDICALE<br/>[ZH] 一种并环杂环衍生物及其在医药上的应用
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.
NITROGEN-CONTAINING POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME (AS AMENDED)
申请人:LG CHEM, LTD
公开号:US20170283379A1
公开(公告)日:2017-10-05
The present specification provides a multicyclic compound including nitrogen and an organic light emitting device using the same.