US 11,950,504 B2
Polycyclic compound and organic light emitting diode comprising same
Moung Gon Kim, Daejeon (KR); Wanpyo Hong, Daejeon (KR); Sujeong Geum, Daejeon (KR); Dong Hoon Lee, Daejeon (KR); and Dongheon Kim, Daejeon (KR)
Assigned to LG Chem, Ltd., Seoul (KR)
Appl. No. 15/733,956
Filed by LG CHEM, LTD., Seoul (KR)
PCT Filed Jul. 3, 2019, PCT No. PCT/KR2019/008121
§ 371(c)(1), (2) Date Dec. 1, 2020,
PCT Pub. No. WO2020/009467, PCT Pub. Date Jan. 9, 2020.
Claims priority of application No. 10-2018-0077111 (KR), filed on Jul. 3, 2018; and application No. 10-2019-0006153 (KR), filed on Jan. 17, 2019.
Prior Publication US 2022/0352473 A1, Nov. 3, 2022
Int. Cl. H10K 85/60 (2023.01); C07F 5/02 (2006.01); C07F 7/08 (2006.01); C09K 11/06 (2006.01); H10K 50/11 (2023.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 101/10 (2023.01); H10K 101/30 (2023.01); H10K 101/40 (2023.01)
CPC H10K 85/6572 (2023.02) [C07F 5/027 (2013.01); C07F 7/0812 (2013.01); C09K 11/06 (2013.01); H10K 85/636 (2023.02); C09K 2211/1018 (2013.01); H10K 50/11 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/17 (2023.02); H10K 50/171 (2023.02); H10K 2101/10 (2023.02); H10K 2101/30 (2023.02); H10K 2101/40 (2023.02)] 19 Claims
OG exemplary drawing
 
1. A compound of Formula 1:

OG Complex Work Unit Chemistry
wherein in Formula 1:
Ar1 and Ar4 are the same as or different from each other, and are each independently hydrogen, deuterium, a halogen group, a nitrile group, a substituted or unsubstituted silyl group, a substituted or unsubstituted boron group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group, or adjacent groups are bonded to each other to form a substituted or unsubstituted aliphatic hydrocarbon ring;
Ar2 and Ar3 are bonded to each other to form a substituted or unsubstituted aliphatic hydrocarbon ring having 3 to 60 carbon atoms or are bonded to each other to form a substituted or unsubstituted monocyclic to tricyclic aliphatic hydrocarbon ring having 3 to 60 carbon atoms, in which an aliphatic hydrocarbon ring or an aromatic hydrocarbon ring is fused or unfused;
A1 and A2 are the same as or different from each other, and are each independently hydrogen, deuterium, a halogen group, a nitrile group, a substituted or unsubstituted silyl group, a substituted or unsubstituted boron group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group, or are bonded to each other to form a substituted or unsubstituted ring;
R1 to R3 are the same as or different from each other, and are each independently hydrogen, deuterium, a halogen group, a nitrile group, a substituted or unsubstituted silyl group, a substituted or unsubstituted boron group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted amine group, or a substituted or unsubstituted heterocyclic group; and
n1 to n3 are each an integer from 0 to 3, and when n1 to n3 are each 2 or more, substituents in a plurality of parentheses are the same as or different from each other.