US 12,219,869 B2
Composition for organic optoelectronic device, organic optoelectronic device, and display device
Seungjae Lee, Suwon-si (KR); Seonyeong Gwak, Suwon-si (KR); Jinhyun Lui, Suwon-si (KR); Chang Ju Shin, Suwon-si (KR); Jongwoo Won, Suwon-si (KR); Youngkyoung Jo, Suwon-si (KR); Hyung Sun Kim, Suwon-si (KR); Hyungyu Lee, Suwon-si (KR); and Sung-Hyun 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. 28, 2021, as Appl. No. 17/512,856.
Claims priority of application No. 10-2020-0145349 (KR), filed on Nov. 3, 2020.
Prior Publication US 2022/0140253 A1, May 5, 2022
Int. Cl. H01L 51/50 (2006.01); C07D 491/048 (2006.01); C09K 11/02 (2006.01); C09K 11/06 (2006.01); H10K 85/60 (2023.01); H10K 50/11 (2023.01); H10K 101/00 (2023.01); H10K 101/10 (2023.01)
CPC H10K 85/657 (2023.02) [C07D 491/048 (2013.01); C09K 11/02 (2013.01); C09K 11/06 (2013.01); H10K 85/654 (2023.02); C09K 2211/1007 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/185 (2013.01); H10K 50/11 (2023.02); H10K 2101/10 (2023.02); H10K 2101/90 (2023.02)] 11 Claims
OG exemplary drawing
 
1. A composition for an organic optoelectronic device, the composition comprising:
a first compound represented by Chemical Formula 1, and
a second compound represented by:
Chemical Formula 2; or
a combination of Chemical Formula 3 and Chemical Formula 4,

OG Complex Work Unit Chemistry
wherein, in Chemical Formula 1,
Ar1 to Ar4 are each independently hydrogen, deuterium, or a substituted or unsubstituted C6 to C18 aryl group, at least one of Ar1 to Ar4 being a substituted or unsubstituted C6 to C18 aryl group, and
Ar5 and Ar6 are each independently a substituted or unsubstituted C6 to C30 aryl group;

OG Complex Work Unit Chemistry
wherein, in Chemical Formula 2,
Y1 and Y2 are each independently a substituted or unsubstituted C6 to C20 aryl group or a substituted or unsubstituted C2 to C30 heterocyclic group,
L1 and L2 are each independently a single bond or a substituted or unsubstituted C6 to C20 arylene group,
Ra and R1 to R10 are each independently hydrogen, deuterium, a cyano group, a halogen, a substituted or unsubstituted amino group, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a substituted or unsubstituted C2 to C30 heterocyclic group, and
m is an integer of 0 to 2;

OG Complex Work Unit Chemistry
wherein, in Chemical Formulas 3 and 4,
Y3 and Y4 are each independently a substituted or unsubstituted C6 to C20 aryl group or a substituted or unsubstituted C2 to C30 heterocyclic group,
two adjacent ones of a1* to a4* of Chemical Formula 3 are linking carbons linked at * of Chemical Formula 4, the remaining two of a1* to a4* of Chemical Formula 3, not linked at * of Chemical Formula 4, are C-La-Rb,
La, L3 and L4 are each independently a single bond or a substituted or unsubstituted C6 to C20 arylene group, and
Rb and R11 to R18 are each independently hydrogen, deuterium, a cyano group, a halogen, a substituted or unsubstituted amino group, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a substituted or unsubstituted C2 to C30 heterocyclic group.