US 11,926,607 B2
Compound and organic light emitting device comprising the same
Yongbum Cha, Daejeon (KR); Jaegoo Lee, Daejeon (KR); Sung Kil Hong, Daejeon (KR); Sung Jae Lee, Daejeon (KR); and Hyeon Jin Mun, Daejeon (KR)
Assigned to LG Chem, Ltd., Seoul (KR)
Appl. No. 16/981,129
Filed by LG CHEM, LTD., Seoul (KR)
PCT Filed Jul. 3, 2019, PCT No. PCT/KR2019/008169
§ 371(c)(1), (2) Date Sep. 15, 2020,
PCT Pub. No. WO2020/036314, PCT Pub. Date Feb. 20, 2020.
Claims priority of application No. 10-2018-0096137 (KR), filed on Aug. 17, 2018; and application No. 10-2019-0073543 (KR), filed on Jun. 20, 2019.
Prior Publication US 2021/0053934 A1, Feb. 25, 2021
Int. Cl. C07D 311/82 (2006.01); C07D 405/10 (2006.01); C07D 491/048 (2006.01); C07D 495/04 (2006.01); H01L 51/00 (2006.01); H10K 85/60 (2023.01)
CPC C07D 311/82 (2013.01) [C07D 405/10 (2013.01); C07D 491/048 (2013.01); C07D 495/04 (2013.01); H10K 85/654 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02)] 7 Claims
OG exemplary drawing
 
1. A compound represented by the following Chemical Formula 1:

OG Complex Work Unit Chemistry
wherein in Chemical Formula 1,
L1 is a single bond, or a substituted or unsubstituted C6-60 arylene,
A is any one selected from the following groups,

OG Complex Work Unit Chemistry
wherein X1, X2, and X3 are each independently CH or N, provided that at least one of X1, X2, and X3 is N, and
Ar1 and Ar2 are each independently a substituted or unsubstituted C6-60 aryl, or a substituted or unsubstituted C2-60 heteroaryl containing at least one of O and S.