申请人:LG CHEM, LTD.
公开号:US20200287143A1
公开(公告)日:2020-09-10
Provided is an organometallic compound of Chemical Formula 1:
wherein. in Chemical Formula 1:
X is O, S, NH, or Se;
R
1
is —Si(R
a
)(R
b
)(R
c
), where R
a
, R
b
, and R
c
are hydrogen, deuterium, or a substituted or unsubstituted C
1-10
io alkyl;
R
2
, R
3
and R
4
are each independently hydrogen, deuterium, halogen, cyano, amino, a substituted or unsubstituted C
1-60
alkyl, a substituted or unsubstituted C
1-60
haloalkyl, a substituted or unsubstituted C
1-60
alkoxy, a substituted or unsubstituted C
1-60
haloalkoxy, a substituted or unsubstituted C
3-60
cycloalkyl, a substituted or unsubstituted c
2-60
alkenyl, a substituted or unsubstituted C
6-60
aryl, a substituted or unsubstituted C
6-60
aryloxy, or a substituted or unsubstituted C
2-60
heterocyclic group containing one or more heteroatoms selected from the group consisting of N, O and S;
a and b are each 0 and 1, or 1 and 0, respectively; and
n is 1 or 2,
and an organic light emitting device including the same.