US 12,410,199 B2
Organic light emitting compound and organic light emitting device
So-young Shim, Cheongju-si (KR); and Se-jin Yu, Cheongju-si (KR)
Assigned to SFC CO., LTD, Cheongju-si (KR)
Appl. No. 17/628,318
Filed by SFC CO., LTD, Cheongju-si (KR)
PCT Filed Jul. 24, 2020, PCT No. PCT/KR2020/009813
§ 371(c)(1), (2) Date Jan. 19, 2022,
PCT Pub. No. WO2021/015594, PCT Pub. Date Jan. 28, 2021.
Claims priority of application No. 10-2019-0089855 (KR), filed on Jul. 24, 2019.
Prior Publication US 2022/0403233 A1, Dec. 22, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. C07F 5/02 (2006.01); C09K 11/06 (2006.01); H10K 50/11 (2023.01); H10K 85/60 (2023.01)
CPC C07F 5/027 (2013.01) [C09K 11/06 (2013.01); H10K 85/657 (2023.02); H10K 85/658 (2023.02); C09K 2211/1022 (2013.01); H10K 50/11 (2023.02)] 21 Claims
OG exemplary drawing
 
1. An organic electroluminescent compound represented by Formula A:

OG Complex Work Unit Chemistry
wherein Q1 to Q3 are identical to or different from each other and are each independently a substituted or unsubstituted C6-C50 aromatic hydrocarbon ring or a substituted or unsubstituted C2-C50 aromatic heterocyclic ring, X is B, Y1 is a single bond or is selected from the group consisting of NR1, CR2R3, O, S, and SiR4R5, Y2 is selected from the group consisting of NR6, CR7R8, O, S, and SiR9R10, and R1 to R10 are identical to or different from each other and are each independently selected from the group consisting of hydrogen, deuterium, substituted or unsubstituted C1-C30 alkyl, substituted or unsubstituted C2-C30 alkenyl, substituted or unsubstituted C2-C39 alkynyl, substituted or unsubstituted C6-C50 aryl, substituted or unsubstituted C3-C30 cycloalkyl, substituted or unsubstituted C2-C50 heteroaryl, substituted or unsubstituted C1-C30 alkoxy, substituted or unsubstituted C6-C30 aryloxy, substituted or unsubstituted C1-C30 alkylthioxy, substituted or unsubstituted C5-C30 arylthioxy, substituted or unsubstituted C1-C30 alkylamine, substituted or unsubstituted C5-C30 arylamine, substituted or unsubstituted C1-C30 alkylsilyl, substituted or unsubstituted C5-C30 arylsilyl, nitro, cyano, and halogen, with the proviso that R1 to R10 are optionally bonded to each other or each of R1 to R10 is optionally bonded to one or more of the rings Q1 to Q3 to form an alicyclic or aromatic monocyclic or polycyclic ring, R2 and R3 are optionally linked together to form an alicyclic or aromatic monocyclic or polycyclic ring, R4 and R5 are optionally linked together to form an alicyclic or aromatic monocyclic or polycyclic ring, R7 and R8 are optionally linked together to form an alicyclic or aromatic monocyclic or polycyclic ring, and R9 and R10 are optionally linked together to form an alicyclic or aromatic monocyclic or polycyclic ring,
or Formula B:

OG Complex Work Unit Chemistry
wherein Q1 to Q3, X, Y1, and Y2 are as defined in Formula A.