US 12,012,405 B2
Compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device
Takuya Haruyama, Kanagawa (JP); Nobuharu Ohsawa, Kanagawa (JP); and Satoshi Seo, Kanagawa (JP)
Assigned to Semiconductor Energy Laboratory Co., Ltd., (JP)
Filed by Semiconductor Energy Laboratory Co., Ltd., Kanagawa-ken (JP)
Filed on Dec. 23, 2020, as Appl. No. 17/133,254.
Claims priority of application No. 2019-239346 (JP), filed on Dec. 27, 2019.
Prior Publication US 2021/0206767 A1, Jul. 8, 2021
Int. Cl. H10K 85/60 (2023.01); C07C 211/61 (2006.01); C07D 471/14 (2006.01)
CPC C07D 471/14 (2013.01) [H10K 85/615 (2023.02); H10K 85/633 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A compound represented by General formula (G1):

OG Complex Work Unit Chemistry
wherein in General Formula (G1), each of A1 and A2 independently represents a substituted or unsubstituted condensed heteroaromatic ring having 3 to 30 carbon atoms, or a structure represented by General Formula (Z-1) or General Formula (Z-2); and each of Z1 and Z2 independently has a structure represented by General Formula (Z-1) or (Z-2),
wherein in General Formula (Z-1), each of X1 and X2 independently represents any one of an alkyl group having 3 to 10 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms, a cycloalkyl group having a bridge structure and having 7 to 10 carbon atoms, and a trialkylsilyl group having 3 to 12 carbon atoms,
wherein each of Ar1 and Ar2 independently represents a substituted or unsubstituted aromatic hydrocarbon group having 6 to 13 carbon atoms, and at least one of Ar1 and Ar2 represents a substituted aromatic hydrocarbon group having 6 to 13 carbon atoms,
wherein a substituent of the substituted aromatic hydrocarbon group having 6 to 13 carbon is represented by any one of an alkyl group having 3 to 10 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms, a cycloalkyl group having a bridge structure and having 7 to 10 carbon atoms, and a trialkylsilyl group having 3 to 12 carbon atoms,
wherein each of R1 to R16 independently represents any one of hydrogen, an alkyl group having 3 to 10 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms, a trialkylsilyl group having 3 to 12 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 25 carbon atoms, and
wherein the substituted or unsubstituted condensed heteroaromatic ring having 3 to 30 carbon atoms represents a condensed heteroaromatic ring including a pyrrole ring, a dibenzofuran ring, or a dibenzothiophene ring.