[EN] NEUTRAL IRIDIUM COMPLEX CONTAINING BIPHENYL DERIVATIVE LIGAND, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF<br/>[FR] COMPLEXE D'IRIDIUM NEUTRE CONTENANT UN LIGAND DÉRIVÉ DE BIPHÉNYLE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION<br/>[ZH] 一种含联苯衍生物配位的中性铱配合物及其制备方法和应用
申请人:[en]JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY;[zh]江苏科技大学
COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
申请人:LG CHEM, LTD.
公开号:US20200303655A1
公开(公告)日:2020-09-24
Provided is a compound of Chemical Formula 1:
HAr-L1-L2-Ar1
wherein:
HAr is one of Chemical Formula A-1 or A-2:
one of L1 and L2 is a substituted or unsubstituted monocyclic or polycyclic arylene group, or a substituted or unsubstituted monocyclic or polycyclic heteroarylene group, and the other one is a direct bond; and
Ar1 is a cyano group, a substituted or unsubstituted phenyl group; a substituted or unsubstituted biphenyl group; a substituted or unsubstituted pyridinyl group; a substituted or unsubstituted triazinyl group; a substituted or unsubstituted polycyclic aryl group; or a substituted or unsubstituted polycyclic heteroaryl group,
and an organic light emitting device comprising the same.
[EN] COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME<br/>[FR] COMPOSÉ ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE LE COMPRENANT<br/>[KO] 화합물 및 이를 포함하는 유기 발광 소자