US 12,356,795 B2
Light emitting diode and display device including the same
Bora Lee, Hwaseong-si (KR); Hyomin Ko, Suwon-si (KR); Illhun Cho, Seoul (KR); Eunjae Jeong, Hwaseong-si (KR); Minji Kim, Hwaseong-si (KR); Sohee Jo, Cheonan-si (KR); Dongjun Kim, Suwon-si (KR); Hankyu Pak, Suwon-si (KR); and Sanghyun Han, Hwaseong-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Jul. 6, 2023, as Appl. No. 18/347,995.
Application 18/347,995 is a continuation of application No. 17/153,310, filed on Jan. 20, 2021, granted, now 11,744,147.
Claims priority of application No. 10-2020-0007949 (KR), filed on Jan. 21, 2020; and application No. 10-2020-0176483 (KR), filed on Dec. 16, 2020.
Prior Publication US 2023/0363261 A1, Nov. 9, 2023
Int. Cl. H10K 50/852 (2023.01); C07C 211/54 (2006.01); C07C 211/61 (2006.01); C07D 209/88 (2006.01); C07D 307/91 (2006.01); C07D 333/76 (2006.01); H10K 50/15 (2023.01); H10K 50/818 (2023.01); H10K 50/828 (2023.01); H10K 50/858 (2023.01); H10K 85/60 (2023.01); H10K 102/00 (2023.01)
CPC H10K 50/852 (2023.02) [C07C 211/54 (2013.01); C07C 211/61 (2013.01); C07D 209/88 (2013.01); C07D 307/91 (2013.01); C07D 333/76 (2013.01); H10K 50/15 (2023.02); H10K 50/156 (2023.02); H10K 50/818 (2023.02); H10K 50/828 (2023.02); H10K 50/858 (2023.02); H10K 85/633 (2023.02); H10K 85/636 (2023.02); C07C 2601/14 (2017.05); C07C 2603/18 (2017.05); C07C 2603/74 (2017.05); H10K 85/615 (2023.02); H10K 85/626 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); H10K 2102/3026 (2023.02); H10K 2102/351 (2023.02)] 6 Claims
OG exemplary drawing
 
1. An amine compound represented by Formula 1:

OG Complex Work Unit Chemistry
wherein in Formula 1,
Ara to Arc are each independently a substituted or unsubstituted aryl group of 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group of 3 to 30 ring-forming carbon atoms,
at least two of Ra to Rc are each independently an adamantyl group or a cyclohexyl group, and
the remainder of Ra to Rc is a hydrogen atom, a deuterium atom, a halogen atom, a cyano group, a substituted or unsubstituted oxy group, a substituted or unsubstituted thio group, a substituted or unsubstituted amine group, or a substituted or unsubstituted alkyl group of 1 to 20 carbon atoms.