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US 12,446,466 B2Granted
Compound and organic light emitting device comprising same
AssigneeLG Chem, Ltd.
InventorsHojung Lee, Wanpyo Hong, Jae Seung Ha, Ji Young Choi, Woochul Lee, Joo Ho Kim, Hoon Jun Kim, Seonwoo Kim
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Abstract
A compound of Chemical Formula 1: and an organic light emitting device including the same.
Claims9
A compound of the following Chemical Formula 1:
- wherein in Chemical Formula 1,
- L1 is a direct bond;
- or a substituted or unsubstituted arylene group,
- D is deuterium,
- n1 is an integer of 0 to 8,
- n2 is 8,
- n3 is 7,
- n4 is 0 or 1, and
- 15≤n1+n2+n3+n4≤24.
6 more elements
Dependencies are inferred from the claim text.