US 12,435,270 B2
Organic compound, OLED, and application thereof
Ying Liu, Wuhan (CN); Dong Jiang, Wuhan (CN); and Dongyang Deng, Wuhan (CN)
Assigned to Wuhan Tianma Microelectronics Co., Ltd., Wuhan (CN); and Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch, Shanghai (CN)
Filed by Wuhan Tianma Microelectronics Co., Ltd., Wuhan (CN); and Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch, Shanghai (CN)
Filed on Jun. 2, 2022, as Appl. No. 17/830,610.
Claims priority of application No. 202111653990.5 (CN), filed on Dec. 30, 2021.
Prior Publication US 2022/0320437 A1, Oct. 6, 2022
Int. Cl. C09K 11/06 (2006.01); C07F 5/02 (2006.01); H10K 50/11 (2023.01); H10K 85/30 (2023.01); H10K 85/60 (2023.01)
CPC C09K 11/06 (2013.01) [C07F 5/027 (2013.01); H10K 85/322 (2023.02); H10K 85/658 (2023.02); C09K 2211/1014 (2013.01); H10K 50/11 (2023.02)] 19 Claims
OG exemplary drawing
 
1. An organic compound, having a structure as shown in Formula I:

OG Complex Work Unit Chemistry
wherein R1, R2, R3, R4, R5, R6, and R7 are each independently selected from any one of substituted or unsubstituted C1 to C30 linear or branched alkyl, substituted or unsubstituted C3 to C30 cycloalkyl or substituted or unsubstituted C6 to C30 aryl;
n1 and n4 are each independently selected from integers from 0 to 5;
n2, n3, n5, and n6 are each independently selected from integers from 0 to 4; and
n7 is selected from integers from 0 to 2.