US 11,858,950 B2
Compound and film and photoelectric diode and organic sensor and electronic device
Bum Woo Park, Hwaseong-si (KR); Hwang Suk Kim, Suwon-si (KR); Youngchun Kwon, Yongin-si (KR); Dongseon Lee, Suwon-si (KR); Dong-Seok Leem, Seongnam-si (KR); Ohkyu Kwon, Seoul (KR); Kwang Hee Lee, Hwaseong-si (KR); Younsuk Choi, Seongnam-si (KR); and Hyesung Choi, Seoul (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Jun. 23, 2020, as Appl. No. 16/909,091.
Claims priority of application No. 10-2019-0139719 (KR), filed on Nov. 4, 2019.
Prior Publication US 2021/0130373 A1, May 6, 2021
Int. Cl. H01L 29/08 (2006.01); C07F 5/02 (2006.01); H10K 30/80 (2023.01); H10K 39/32 (2023.01); H10K 85/30 (2023.01)
CPC C07F 5/02 (2013.01) [H10K 30/80 (2023.02); H10K 39/32 (2023.02); H10K 85/322 (2023.02)] 16 Claims
OG exemplary drawing
 
1. A compound represented by Chemical Formula 1:

OG Complex Work Unit Chemistry
wherein, in Chemical Formula 1,
Ar1 and Ar2 are independently a substituted or unsubstituted heterocycle comprising at least one N, O, S, Se, Te;
Z is N,
L1 and L2 are independently a single bond, a substituted or unsubstituted C6 to C30 arylene group, a divalent substituted or unsubstituted C3 to C30 heterocyclic group, or a combination thereof,
R1 is NRbRc, wherein Rb and Rc are independently hydrogen, 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 heterocyclic group, a substituted or unsubstituted silyl group, a halogen, or a combination thereof and Rb and Rc are independently present or are linked with each other to form a ring,
R2 is NRdRe, wherein Rd and Re are independently hydrogen, 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 heterocyclic group, a substituted or unsubstituted silyl group, a halogen, or a combination thereof, and Rd and Re are independently present or are linked with each other to form a ring,
R3 and R4 are independently a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C3 to C30 heterocyclic group, or a combination thereof, and
R5 and R6 together are oxygen (═O), sulfur (═S), selenium (═Se), tellurium (═Te), or R5 and R6 are independently a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C3 to C30 heterocyclic group, a halogen, a cyano group, or a combination thereof,
wherein a peak absorption wavelength of the compound belongs to a wavelength spectrum of about 900 nm to about 2000 nm.