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.
US4256738A
申请人:——
公开号:US4256738A
公开(公告)日:1981-03-17
[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