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US 12,528,764 B2Granted
Compound, coating composition comprising same, organic light-emitting device using same, and manufacturing method therefor
AssigneeLG Chem, Ltd.
InventorsDowon Lim, Jiyoung Lee, Hyeonah Shin, Doohwan Choi, Min Suk Jung, Jaesoon Bae, Jaechol Lee
Life of this patent
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Abstract
The present specification relates to a compound of Formula 1, a coating composition comprising the same, an organic light emitting device formed by using the same, and a method for manufacturing the same, wherein all the variables are described herein.
Claims14
A compound of the following Formula 1:
- wherein, in Formula 1,
- L and L1 to L4 are the same as or different from each other, and are each independently a substituted or unsubstituted arylene group,
- L5 and L6 are the same as or different from each other, and are each independently a direct bond;
- or a substituted or unsubstituted arylene group,
- Ar1 and Ar2 are the same as or different from each other, and are each independently a substituted or unsubstituted aryl group;
- or a substituted or unsubstituted heteroaryl group,
- R1 to R4 are the same as or different from each other, and are each independently hydrogen;
- deuterium;
- a substituted or unsubstituted alkyl group;
- a substituted or unsubstituted alkoxy group;
- a substituted or unsubstituted aryl group;
- or a substituted or unsubstituted heteroaryl group,
- Y1 to Y4 are the same as or different from each other, and are each independently —(R101) s;
- or —X-A, and two or more of Y1 to Y4 are —X-A,
- R101 is hydrogen;
- deuterium;
- a halogen group;
- a substituted or unsubstituted alkyl group;
- a substituted or unsubstituted alkoxy group;
- a substituted or unsubstituted aryl group;
- or a substituted or unsubstituted aryloxy group,
- s is an integer from 0 to 5, and when s is 2 or higher, each occurrence of R101 is the same as or different from each other,
- X is O or S,
- A is a substituted or unsubstituted alkyl group;
- a substituted or unsubstituted alkenyl group;
- a substituted or unsubstituted heterocycloalkyl group;
- a substituted or unsubstituted alkeneoxy group;
- a substituted or unsubstituted hydrocarbon ring group;
- or a substituted or unsubstituted heterocyclic group,
- m1 and m2 are each an integer from 1 to 5,
- n5 and n6 are each an integer from 0 to 2,
- n1 and n4 are each an integer from 0 to 4,
- n2 and n3 are each an integer from 0 to 3,
- when n5 and n6 are each 2, each occurrence of L5 and L6 is the same as or different from each other, respectively, and
- when n1 to n4 are each 2 or higher, each occurrence of R1 to R4 is the same as or different from each other, respectively.
32 more elements
Dependencies are inferred from the claim text.