申请人:LG CHEM, LTD.
公开号:US20210047306A1
公开(公告)日:2021-02-18
Provided is a heterocyclic compound of Chemical Formula 1:
wherein:
X1 to X3 are each independently is N or CH;
at least two of X1 to X3 are N;
Y is O or S;
R1 to R6 each independently is hydrogen, deuterium, a halogen group, a nitrile group, or a substituted or unsubstituted: alkyl, silyl, aryl or heteroaryl group;
Ar1 and Ar2 each independently is a substituted or unsubstituted aryl or heteroaryl group;
L1 and L2 each independently is a direct bond, or a substituted or unsubstituted arylene or heteroarylene group;
Z is a nitrile group, a halogen group, or a substituted or unsubstituted: alkyl, silyl, aryl or heteroaryl group;
n is an integer of 0 to 2; and
a and b are an integer of 0 to 5,
and an organic light-emitting device including the same.
提供的是化学式1的杂环化合物:
其中:
X1至X3分别独立地为N或CH;
X1至X3中至少有两个为N;
Y为O或S;
R1至R6分别独立地为氢、氘、卤素基团、腈基团,或取代或未取代的:烷基、硅基、芳基或杂芳基团;
Ar1和Ar2分别独立地为取代或未取代的芳基或杂芳基团;
L1和L2分别独立地为直接键,或取代或未取代的芳亚基或杂芳亚基团;
Z为腈基团、卤素基团,或取代或未取代的:烷基、硅基、芳基或杂芳基团;
n为0至2的整数;以及
a和b为0至5的整数,
以及包括该化合物的有机发光器件。