US 11,925,109 B2
Organic compound, light-emitting device, optical device, light-emitting apparatus, electronic device, and lighting device
Kyoko Takeda, Kanagawa (JP); Harue Osaka, Kanagawa (JP); Hiroshi Kadoma, Kanagawa (JP); Satoshi Seo, Kanagawa (JP); Tsunenori Suzuki, Kanagawa (JP); and Naoaki Hashimoto, Kanagawa (JP)
Assigned to Semiconductor Energy Laboratory Co., Ltd., Atsugi (JP)
Filed by SEMICONDUCTOR ENERGY LABORATORY CO., LTD., Atsugi (JP)
Filed on Dec. 9, 2020, as Appl. No. 17/116,031.
Claims priority of application No. 2019-224653 (JP), filed on Dec. 12, 2019.
Prior Publication US 2021/0184130 A1, Jun. 17, 2021
Int. Cl. H01L 51/00 (2006.01); H10K 85/60 (2023.01); C07D 493/04 (2006.01); C09K 11/06 (2006.01); H10K 50/11 (2023.01)
CPC H10K 85/636 (2023.02) [C07D 493/04 (2013.01); C09K 11/06 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1018 (2013.01); H10K 50/11 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02)] 17 Claims
 
1. An organic compound represented by Formula (G1),

OG Complex Work Unit Chemistry
wherein:
one of X1 to X5 is a secondary or tertiary alkyl group having 3 to 6 carbon atoms, wherein one of the 3 to 6 carbon atoms is a branched carbon atom bonded to the phenyl group;
each of the others of X1 to X5 is independently any of hydrogen, an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 3 to 12 carbon atoms, and an unsubstituted or alkyl-substituted aryl group having 6 to 13 carbon atoms;
each of R1 to R7 is independently any of hydrogen, an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 3 to 12 carbon atoms, and an unsubstituted or alkyl-substituted aryl group having 6 to 13 carbon atoms;
Ar1 represents a substituted or unsubstituted condensed heteroaromatic ring skeleton having 8 to 60 carbon atoms and including two or more aromatic rings;
Ar2 represents a substituted or unsubstituted aryl group having 6 to 25 carbon atoms;
n is 2; and
the groups bonded to Ar1 are the same or different from each other.