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US 10,381,572 B2Granted
Heterocyclic compound and organic light-emitting element comprising same
AssigneeLG Chem, Ltd.
InventorsBoonjae Jang, Dong Hoon Lee, Dong Uk Heo, Miyeon Han, Minyoung Kang
Life of this patent
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Abstract
The present specification provides a hetero-cyclic compound and an organic light emitting device comprising the same.
Claims14
A compound represented by the following Formula 1:
- in Formula 1,
- Ar1 and Ar2 are the same as each other, and each independently an aryl group having 6 to 20 carbon atoms which is unsubstituted or substituted with deuterium,
- L is a substituted or unsubstituted naphthylene;
- a substituted or unsubstituted phenanthrylene;
- or a substituted or unsubstituted fluorenylene,
- R1 and R2 are the same as or different from each other, and each independently hydrogen;
- deuterium;
- a halogen group;
- a nitrile group;
- a nitro group;
- a hydroxy group;
- a carbonyl group;
- an ester group;
- an imide group;
- an amino group;
- a substituted or unsubstituted silyl group;
- a substituted or unsubstituted boron group;
- a substituted or unsubstituted alkyl group;
- a substituted or unsubstituted cycloalkyl group;
- a substituted or unsubstituted alkoxy group;
- a substituted or unsubstituted aryloxy group;
- a substituted or unsubstituted alkylthioxy group;
- a substituted or unsubstituted arylthioxy group;
- a substituted or unsubstituted alkylsulfoxy group;
- a substituted or unsubstituted arylsulfoxy group;
- a substituted or unsubstituted alkenyl group;
- a substituted or unsubstituted aralkyl group;
- a substituted or unsubstituted aralkenyl group;
- a substituted or unsubstituted alkylaryl group;
- a substituted or unsubstituted alkylamine group;
- a substituted or unsubstituted aralkylamine group;
- a substituted or unsubstituted heteroarylamine group;
- a substituted or unsubstituted arylamine group;
- a substituted or unsubstituted arylheteroarylamine group;
- a substituted or unsubstituted arylphosphine group;
- a substituted or unsubstituted phosphineoxide group;
- a substituted or unsubstituted aryl group;
- or a substituted or unsubstituted hetero-cyclic group, or optionally combine with an adjacent group to form a substituted or unsubstituted hydrocarbon ring,
- R3 and R4 are the same as or different from each other, and each independently hydrogen;
- deuterium;
- a halogen group;
- a nitrile group;
- a nitro group;
- a hydroxy group;
- a carbonyl group;
- an ester group;
- an imide group;
- an amino group;
- a substituted or unsubstituted silyl group;
- a substituted or unsubstituted boron group;
- a substituted or unsubstituted alkyl group;
- a substituted or unsubstituted cycloalkyl group;
- a substituted or unsubstituted alkoxy group;
- a substituted or unsubstituted aryloxy group;
- a substituted or unsubstituted alkylthioxy group;
- a substituted or unsubstituted arylthioxy group;
- a substituted or unsubstituted alkylsulfoxy group;
- a substituted or unsubstituted arylsulfoxy group;
- a substituted or unsubstituted alkenyl group;
- a substituted or unsubstituted aralkyl group;
- a substituted or unsubstituted aralkenyl group;
- a substituted or unsubstituted alkylaryl group;
- a substituted or unsubstituted alkylamine group;
- a substituted or unsubstituted aralkylamine group;
- a substituted or unsubstituted heteroarylamine group;
- a substituted or unsubstituted arylamine group;
- a substituted or unsubstituted arylheteroarylamine group;
- a substituted or unsubstituted arylphosphine group;
- a substituted or unsubstituted phosphineoxide group;
- a substituted or unsubstituted aryl group;
- or a substituted or unsubstituted hetero-cyclic group, or optionally combine with an adjacent group to form a substituted or unsubstituted monocyclic ring,
- m is an integer of 1 to 5,
- a is an integer of 0 to 3, and
- b is an integer of 0 to 4, and
- when m, a, and b are each 2 or more, the structures in the parenthesis are the same as or different from each other.
72 more elements
Dependencies are inferred from the claim text.