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US 2020/0052220 A1Published application
Compound, Coating Composition Comprising Same, Organic Light Emitting Device Using Same, and Manufacturing Method Thereof
AssigneeLG Chem, Ltd.
InventorsKilsun Lee, Sungkyoung Kang, Soyoung Yu, Jaesoon Bae, Jaechol Lee, Daeho Kim
Life of this patent
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Abstract
The present specification relates to a compound of Chemical Formula 1, a coating composition comprising the compound of Chemical Formula 1, an organic light emitting device using the same, and a method for manufacturing the same.
Claims19
A compound represented by the following Chemical Formula 1:
- wherein, in Chemical Formula 1,
- R1 to R3 and R5 to R7 are the same as or different from each other, and each independently hydrogen;
- deuterium;
- a halogen group;
- a nitrile group;
- —SiRaRbRc;
- —BRdRc;
- a substituted or unsubstituted alkyl group;
- a substituted or unsubstituted cycloalkyl group;
- a substituted or unsubstituted alkoxy group;
- a substituted or unsubstituted alkenyl group;
- a substituted or unsubstituted aryl group;
- or a substituted or unsubstituted heterocyclic group;
- wherein Ra, Rb, Rc, Rd and Re are each independently hydrogen;
- a substituted or unsubstituted alkyl group;
- or a substituted or unsubstituted aryl group;
- R4 and R8 are the same as or different from each other, and each independently a functional group crosslinkable by heat or light;
- Ar1 and Ar2 are the same as or different from each other, and each independently hydrogen;
- deuterium;
- a substituted or unsubstituted alkyl group;
- a substituted or unsubstituted cycloalkyl group;
- a substituted or unsubstituted aryl group;
- or a substituted or unsubstituted heterocyclic group;
- L1 and L2 are the same as or different from each other, and each independently a direct bond;
- a substituted or unsubstituted divalent alkyl group;
- a substituted or unsubstituted divalent aryl group;
- or a substituted or unsubstituted divalent heteroaryl group;
- L11 and L12 are the same as or different from each other, and each independently a direct bond;
- or a substituted or unsubstituted divalent aryl group;
- L is a substituted or unsubstituted divalent or trivalent aryl group;
- a substituted or unsubstituted divalent or trivalent heteroaryl group;
- or a substituted or unsubstituted divalent or trivalent arylamine group;
- m1 and m2 are each an integer of 0 to 12;
- n1 and n5 are each an integer of 0 to 5;
- n2 and n6 are each an integer of 0 to 4;
- n3 and n7 are each an integer of 0 to 3;
- p1 and p2 are each an integer of 1 to 4;
- q is 1 or 2;
- when n1 to n3, n5 to n7, p1 and p2 are each 2 or greater, R1s to R3s, R5s to R7s, L1s and L2s are each independently the same as or different from each other;
- and
- when q is 2, each of the structure below
- are independently the same as or different from each other.
39 more elements
Dependencies are inferred from the claim text.