US 12,150,380 B2
Condensed cyclic compound and organic light-emitting device including the same
Seungjae Lee, Suwon-si (KR); Byungku Kim, Suwon-si (KR); Youngkwon Kim, Suwon-si (KR); Changwoo Kim, Suwon-si (KR); Hyungsun Kim, Suwon-si (KR); Changju Shin, Suwon-si (KR); Eunsun Yu, Suwon-si (KR); Byoungki Choi, Hwaseong-si (KR); and Kyuyoung Hwang, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do (KR); and SAMSUNG SDI CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR); and Samsung SDI Co., Ltd., Yongin-si (KR)
Filed on Nov. 23, 2020, as Appl. No. 17/101,379.
Application 17/101,379 is a continuation of application No. 16/177,914, filed on Nov. 1, 2018, granted, now 10,985,329.
Application 16/177,914 is a continuation in part of application No. 14/573,422, filed on Dec. 17, 2014, granted, now 10,158,085, issued on Dec. 18, 2018.
Claims priority of application No. 10-2013-0157532 (KR), filed on Dec. 17, 2013.
Prior Publication US 2021/0119148 A1, Apr. 22, 2021
Int. Cl. H01L 51/00 (2006.01); C07D 405/14 (2006.01); C07D 491/048 (2006.01); C09K 11/06 (2006.01); H10K 85/60 (2023.01); H10K 50/11 (2023.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 50/18 (2023.01); H10K 85/30 (2023.01); H10K 101/10 (2023.01)
CPC H10K 85/6572 (2023.02) [C07D 405/14 (2013.01); C07D 491/048 (2013.01); C09K 11/06 (2013.01); H10K 85/654 (2023.02); H10K 85/657 (2023.02); H10K 85/6574 (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 50/18 (2023.02); H10K 85/324 (2023.02); H10K 85/342 (2023.02); H10K 2101/10 (2023.02)] 7 Claims
OG exemplary drawing
 
1. A condensed-cyclic compound represented by one of Formulae 1A-2 to 1A-7:

OG Complex Work Unit Chemistry

OG Complex Work Unit Chemistry
Wherein, in Formulae 1A-2 to 1A-7,
X1 to X3 are N;
X4 is O or S;
X11 is S or O;
L4, and L21 are each independently a group represented by one of Formulae 2-1, 2-2 and 2-34;

OG Complex Work Unit Chemistry
a4 is 1 and a21 is 0 or 1;
R4, R5, R6, R15 to R17 and Z1 in Formulae 1A-2 to 1A-7, 2-1, 2-2 and 2-34 are each independently:
a hydrogen;
a deuterium;
a C1-C20 alkyl group;
a phenyl group; or
a phenyl group substituted with at least one of a phenyl group and a biphenyl group;
b4 in Formulae 1A-2 to 1A-7 is 1;
b5, b6 and b15 to b17 in Formulae 1A-2 to 1A-7 are each independently 1, 2 or 3;
d1 in Formulae 2-1, 2-2 and 2-34 are 1, 2, 3, or 4; and
each of * and *′ in Formulae 2-1, 2-2 and 2-34 indicates a binding site to a neighboring atom,
provided that:
i) when X11 is O, then (a) or (b) is true:
(a) a21 is 0, R4 is a deuterium; or a C1-C20 alkyl group, and Z1 is a hydrogen; a deuterium; or a C1-C20 alkyl group,
(b) a21 is 1, and R4 is not hydrogen,
ii) when X11 is S, then (c) or (d) is true:
(c) R4 is a deuterium; or a C1-C20 alkyl group, and Z1 is a hydrogen; a deuterium; or a C1-C20 alkyl group,
(d) R4 is a phenyl group; or a phenyl group substituted with at least one of a phenyl group and a biphenyl group, and L4 is a group represented by Formula 2-2 or Formula 2-34.