US 12,245,505 B2
Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
Seung Hoon Hahn, Cheonan-si (KR); Jae Doh Park, Cheonan-si (KR); and Junggeun Lee, Cheonan-si (KR)
Assigned to DUK SAN NEOLUX CO., LTD., Cheonan-si (KR)
Filed by DUK SAN NEOLUX CO., LTD., Cheonan-si (KR)
Filed on Jun. 18, 2024, as Appl. No. 18/746,317.
Application 18/746,317 is a continuation in part of application No. 18/180,625, filed on Mar. 8, 2023.
Application 18/180,625 is a continuation in part of application No. 17/212,886, filed on Mar. 25, 2021, granted, now 11,678,577, issued on Jun. 13, 2023.
Application 17/212,886 is a continuation of application No. 17/096,790, filed on Nov. 12, 2020, granted, now 11,063,226, issued on Jul. 13, 2021.
Claims priority of application No. 10-2020-0139441 (KR), filed on Oct. 26, 2020.
Prior Publication US 2024/0357932 A1, Oct. 24, 2024
Int. Cl. H10K 85/60 (2023.01); C07D 251/24 (2006.01); C09K 11/06 (2006.01); H10K 50/11 (2023.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/18 (2023.01); H10K 101/00 (2023.01); H10K 101/10 (2023.01)
CPC H10K 85/6574 (2023.02) [C07D 251/24 (2013.01); C09K 11/06 (2013.01); H10K 85/626 (2023.02); H10K 85/631 (2023.02); H10K 85/653 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 85/6576 (2023.02); C07B 2200/05 (2013.01); C09K 2211/1018 (2013.01); H10K 50/11 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/18 (2023.02); H10K 2101/10 (2023.02); H10K 2101/90 (2023.02)] 16 Claims
OG exemplary drawing
 
1. A compound represented by Formula 1:

OG Complex Work Unit Chemistry
wherein:
R1 and R2 are the same or different from each other and are independently selected from the group consisting of hydrogen; deuterium; a C6-C60 aryl group; a fluorenyl group; a C2-C60 heterocyclic group including at least one hetero atom of O, N, S, Si or P; a fused ring group of a C3-C60 aliphatic ring and a C6-C60 aromatic ring; a C1-C50 alkyl group; a C2-C20 alkenyl group; a C2-C20 alkynyl group; a C1-C30 alkoxy group; and a C6-C30 aryloxy group, wherein adjacent groups are not bonded to each other to form a ring,
R3 is selected from the group consisting of hydrogen; deuterium; a C6-C60 aryl group; a fluorenyl group; a C2-C60 heterocyclic group including at least one hetero atom of O, N, S, Si or P; a fused ring group of a C3-C60 aliphatic ring and a C6-C60 aromatic ring; a C1-C50 alkyl group; a C2-C20 alkenyl group; a C2-C20 alkynyl group; a C1-C30 alkoxy group; and a C6-C30 aryloxy group, wherein an adjacent plurality of R3 may be bonded to each other to form a ring,
R4 is hydrogen; deuterium; or a C6-C60 aryl group, and at least one of R4 is a C6-C60 aryl group,
L1 is a single bond; or a C6-C60 arylene group,
Ar1 is a C6-C60 aryl group; or a C2-C60 heterocyclic group including at least one heteroatom of O, N, S, Si or P,
X is O or S,
a and c are independently an integer of 0 to 4, b is an integer of 0 to 3, d is an integer of 1 to 7,
wherein the aryl group, arylene group, heterocyclic group, fluorenyl group, fused ring group, alkyl group, alkenyl group, alkynyl group, alkoxyl group and aryloxy group may be substituted with one or more substituents selected from the group consisting of deuterium; halogen; a silane group; a siloxane group; a boron group; a germanium group; a cyano group; a nitro group; a C1-C20 alkylthio group; a C1-C20 alkoxyl group; a C6-C20 aryloxy group; a C1-C20 alkyl group; a C2-C20 alkenyl group; a C2-C20 alkynyl group; a C6-C20 aryl group; a C6-C20 aryl group substituted with deuterium; a fluorenyl group; a C2-C20 heterocyclic group; a C3-C20 aliphatic ring; a C7-C20 arylalkyl group; a C8-C20 arylalkenyl group; and a C7-C20 alkylaryl group, where hydrogen of the substituents may be substituted with one or more deuterium, and the substituents may be bonded to each other to form a saturated or unsaturated ring, wherein the term ‘ring’ means a C3-C60 aliphatic ring or a C6-C60 aromatic ring or a C2-C60 heterocyclic group or a fused ring formed by the combination thereof with the proviso that the aryl group of R4 does not have a substituent(s) forming the heterocyclic group.