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US 2022/0064101 A1Published application
Novel Compound and Organic Light Emitting Device Comprising the Same
AssigneeLG Chem, Ltd.
InventorsJiyoung Lee, Jaesoon Bae, Jaechol Lee, Doowhan Choi, Sungkyoung Kang, Hyeonah Shin, Yeonhui Yi, Min Suk Jung
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Abstract
The present disclosure provides a novel heterocyclic compound represented by the following Chemical Formula 1, and an organic light emitting device comprising the same, in Chemical Formula 1, L, L1, L2, X1, X2, R′1 to R′3, R″1 to R″3, n1 to n3, m1 to m3, Ar1 and Ar2 are described herein.
Claims13
A compound represented by the following Chemical Formula 1:
- in Chemical Formula 1,
- L is a substituted or unsubstituted C6-60 arylene;
- or a substituted or unsubstituted C2-60 heteroarylene containing any one or more heteroatoms selected from the group consisting of N, O and S,
- L1 and L2 are each independently a single bond;
- or methylene,
- X1 and X2 are each independently a photocurable group;
- or a thermosetting group,
- R′1 to R′3 and R″1 to R″3 are each independently hydrogen, deuterium, a substituted or unsubstituted C1-60 alkyl;
- a substituted or unsubstituted C1-60 alkoxy;
- a substituted or unsubstituted C6-60 aryl;
- or a substituted or unsubstituted C2-60 heteroaryl containing any one or more heteroatoms selected from the group consisting of N, O and S,
- n1 to n3 and m1 to m3 are each independently an integer of 0 to 3, when n1 to n3 or m1 to m3 are each independently an integer of 2 or 3, each occurrence of R′1 to R′3 and R″1 to R″3 is the same as or different from each other,
- Ar1 and Ar2 are each independently a substituent group represented by the following Chemical Formula 2,
- in Chemical Formula 2,
- each R1 is independently a halogen,
- R2 is hydrogen;
- deuterium;
- or C1-10 alkyl, and
- n is an integer of 1 to 5, and m is 0 or 1, provided that n+m is 5 or less, and when n is an integer of 2 to 5, each occurrence of R1 is the same as or different from each other.
16 more elements
Dependencies are inferred from the claim text.