US 12,133,460 B2
Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device and display device
Chang Ju Shin, Suwon-si (KR); Hyung Sun Kim, Suwon-si (KR); Jihun Shin, Suwon-si (KR); Eunhye An, Suwon-si (KR); Jongwoo Won, Suwon-si (KR); Dongkyu Ryu, Suwon-si (KR); Seungjae Lee, Suwon-si (KR); Hanill Lee, Suwon-si (KR); Sung-Hyun Jung, Suwon-si (KR); and Ho Kuk Jung, Suwon-si (KR)
Assigned to SAMSUNG SDI CO., LTD., Yongin-si (KR)
Filed by SAMSUNG SDI CO., LTD., Yongin-si (KR)
Filed on Oct. 22, 2020, as Appl. No. 17/077,113.
Claims priority of application No. 10-2019-0132450 (KR), filed on Oct. 23, 2019.
Prior Publication US 2021/0126204 A1, Apr. 29, 2021
Int. Cl. H01L 51/00 (2006.01); H10K 85/60 (2023.01); H10K 50/11 (2023.01); H10K 101/00 (2023.01); H10K 101/10 (2023.01)
CPC H10K 85/6572 (2023.02) [H10K 85/631 (2023.02); H10K 85/654 (2023.02); H10K 85/6574 (2023.02); H10K 50/11 (2023.02); H10K 2101/10 (2023.02); H10K 2101/90 (2023.02)] 15 Claims
OG exemplary drawing
 
1. A compound for an organic optoelectronic device, the compound being represented by Chemical Formula 1:

OG Complex Work Unit Chemistry
wherein, in Chemical Formula 1,
Z1 to Z3 are each N,
R1 is a substituted or unsubstituted carbazolyl group,
R2 is a substituted or unsubstituted phenyl group, a substituted or unsubstituted biphenyl group, a substituted or unsubstituted terphenyl group, a substituted or unsubstituted naphthyl group, a substituted or unsubstituted fluorenyl group, or a combination thereof,
R3 and R4 are independently a substituted or unsubstituted phenyl group or a substituted or unsubstituted biphenyl group, and
“substituted” refers to replacement of at least one hydrogen by deuterium, a C1 to C5 alkyl group, a phenyl group, a biphenyl group, or a cyano group.