US 11,844,275 B2
Organic compound, organic light emitting diode and organic light emitting deice including the organic compound
Dae-Wi Yoon, Paju-si (KR); Suk-Young Bae, Paju-si (KR); In-Ae Shin, Paju-si (KR); Su-Na Choi, Paju-si (KR); Dong-Hoon Choi, Paju-si (KR); Min-Ju Cho, Paju-si (KR); and Jiwon Yoon, Paju-si (KR)
Assigned to LG DISPLAY CO., LTD., Seoul (KR); and KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR); and Korea University Research and Business Foundation, Seoul (KR)
Filed on Oct. 12, 2020, as Appl. No. 17/068,313.
Prior Publication US 2021/0119147 A1, Apr. 22, 2021
Int. Cl. C07D 487/04 (2006.01); C07D 513/04 (2006.01); C07D 519/00 (2006.01); H10K 101/00 (2023.01); H10K 101/20 (2023.01); H10K 101/40 (2023.01); H10K 50/11 (2023.01); H10K 50/12 (2023.01); H10K 50/16 (2023.01); H10K 50/18 (2023.01); H10K 85/60 (2023.01)
CPC H10K 85/6572 (2023.02) [C07D 513/04 (2013.01); H10K 50/11 (2023.02); H10K 50/16 (2023.02); H10K 50/18 (2023.02); H10K 2101/40 (2023.02)] 25 Claims
OG exemplary drawing
 
1. An organic compound having the following structure of Chemical Formula 1:

OG Complex Work Unit Chemistry
wherein R1 is an unsubstituted or substituted fused hetero aromatic group having three to six aromatic or hetero aromatic rings and having one to three nitrogen atoms, an unsubstituted or substituted C6-C30 aromatic amino group or an unsubstituted or substituted C4-C30 hetero aromatic amino group; wherein each of R2 and R3 is independently selected from the group consisting of hydrogen, an unsubstituted or substituted C1-C30 alkyl group, an unsubstituted or substituted C6-C30 aromatic group and an unsubstituted or substituted C3-C30 hetero aromatic group,
wherein each of R2 and R3 is identical to or different from each other when each of a and b is independently an integer two or more; each of a and b is independently the number of a substituent, a is an integer of 0 (zero) to three and b is an integer of 0 (zero) to four; each of X and Y is independently CR4R5,
wherein each of R4 and R5 is independently selected from the group consisting of hydrogen, an unsubstituted or substituted C1-C30 alkyl group, an unsubstituted or substituted C6-C30 aromatic group and an unsubstituted or substituted C3-C30 hetero aromatic group, or R4 and R5 form a C6-C20 aromatic ring or a C3-C20 hetero aromatic ring; each of m and n is 0(zero) or 1, wherein m+n=1; Z is S or O.