US 11,711,974 B2
Compound and photoelectric device, image sensor and electronic device including the same
Taejin Choi, Suwon-si (KR); Chul Baik, Suwon-si (KR); Ji Soo Shin, Suwon-si (KR); Sung Young Yun, Suwon-si (KR); Kyung Bae Park, Hwaseong-si (KR); Gae Hwang Lee, Seongnam-si (KR); Yeong Suk Choi, Suwon-si (KR); and Chui Joon Heo, Busan (KR)
Assigned to Samsung Electronics Co., Ltd., Gyeonggi-do (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Apr. 20, 2020, as Appl. No. 16/853,022.
Claims priority of application No. 10-2019-0051852 (KR), filed on May 2, 2019.
Prior Publication US 2020/0350500 A1, Nov. 5, 2020
Int. Cl. H01L 27/146 (2006.01); C07D 209/00 (2006.01); C07D 421/04 (2006.01); C07D 421/14 (2006.01); H10K 85/60 (2023.01); H10K 19/20 (2023.01); H10K 30/30 (2023.01); H10K 39/32 (2023.01)
CPC H10K 85/654 (2023.02) [C07D 209/00 (2013.01); C07D 421/04 (2013.01); C07D 421/14 (2013.01); H10K 19/20 (2023.02); H10K 30/30 (2023.02); H10K 39/32 (2023.02); H10K 85/60 (2023.02); H10K 85/657 (2023.02); H01L 27/14647 (2013.01)] 22 Claims
 
1. A compound represented by Chemical Formula 1:

OG Complex Work Unit Chemistry
wherein, in Chemical Formula 1,
Ar3 is a substituted C6 to C30 hydrocarbon cyclic group, an unsubstituted C6 to C30 hydrocarbon cyclic group, or a fused ring thereof,
the substituted C6 to C30 hydrocarbon cyclic group or the unsubstituted C6 to C30 hydrocarbon cyclic group of Ar3 having two functional groups including one of C═O, C═S, C═Se, or C═Te, wherein carbon (C) is a ring-constituting atom,
R is hydrogen, deuterium, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C3 to C30 heteroaryl group, a halogen, a cyano group (—CN), a cyano-containing group, or a combination thereof,
Ar1 and Ar2 are the same or different and are each independently a substituted or unsubstituted C6 to C30 arene group, a substituted or unsubstituted C3 to C30 heteroarene group, or a condensed ring thereof, and
L is a linker represented by Chemical Formula A or Chemical Formula B,

OG Complex Work Unit Chemistry
wherein, in Chemical Formula A,
X1 is —Se—, —Te—, —O—, —S(═O)—, —S(═O)2—, —NRa—, —SiRbRc—, or —GeRdRe—,
Y1 and Y2 are the same or different and are each independently CRf or N,
when Y1 and Y2 are CRc, Y1 and Y2 are each independently present or are linked with each other to provide a ring,
Ra to Rf are the same or different and are each independently hydrogen, deuterium or a substituted or unsubstituted C1 to C10 alkyl group, and
* is a linking point,

OG Complex Work Unit Chemistry
wherein, in Chemical Formula B
X2 and X3 are the same or different and are each independently —S—, —Se—, —Te—, —O—, —S(═O)—, —S(═O)2—, —NRa—, —SiRbRc—, or —GeRdRe—,
Ra to Re are the same or different and are each independently hydrogen, deuterium or a substituted or unsubstituted C1 to C10 alkyl group, and
R1 and R2 are the same or different and are each independently hydrogen, deuterium, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C3 to C30 heteroaryl group, a halogen, a cyano group (—CN), a cyano-containing group, or a combination thereof.