US 12,295,254 B2
Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device, and display device
Jun Seok Kim, Suwon-si (KR); Yoonman Lee, Suwon-si (KR); Dong Min Kang, Suwon-si (KR); Dongyeong Kim, Suwon-si (KR); Sunwoong Shin, Suwon-si (KR); Namheon Lee, Suwon-si (KR); Byoungkwan Lee, Suwon-si (KR); Sangshin Lee, Suwon-si (KR); Kipo Jang, Suwon-si (KR); Jinseok Jang, Suwon-si (KR); and Eunjeong Choi, Suwon-si (KR)
Assigned to SAMSUNG SDI CO., LTD., Yongin-si (KR)
Filed by SAMSUNG SDI CO., LTD., Yongin-si (KR)
Filed on Apr. 6, 2021, as Appl. No. 17/223,461.
Claims priority of application No. 10-2020-0042305 (KR), filed on Apr. 7, 2020.
Prior Publication US 2021/0328149 A1, Oct. 21, 2021
Int. Cl. H10K 85/60 (2023.01); H10K 50/11 (2023.01); H10K 101/00 (2023.01); H10K 101/10 (2023.01)
CPC H10K 85/631 (2023.02) [H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 50/11 (2023.02); H10K 2101/10 (2023.02); H10K 2101/90 (2023.02)] 16 Claims
OG exemplary drawing
 
1. A compound for an organic optoelectronic device, the compound being represented by Chemical Formula 1A or Chemical Formula 1B,

OG Complex Work Unit Chemistry
wherein, in Chemical Formula 1A and Chemical Formula 1B,
Ar1 and Ar2 are each independently a substituted or unsubstituted C6 to C30 aryl group,
L1 and L2 are each independently a single bond, or a substituted or unsubstituted C6 to C30 arylene group,
L3 is a substituted or unsubstituted C6 to C30 arylene group, and
Ra1 to Ra4 and R1 to R5 are each independently hydrogen, deuterium, a cyano group, a halogen, a substituted or unsubstituted amine group, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heterocyclic group, or a combination thereof.