Patent number: 12723054
Abstract: An organic molecule that may be used application in optoelectronic devices is disclosed. The organic molecule has a structure of formula 1, wherein RI, RII, RIII, RIV, RV, RVI, RVII, RA, RB, RC, RD, RE, RF, RG and RH are independently selected from the group consisting of: hydrogen, deuterium, halogen, C1-C12-alkyl, wherein optionally one or more hydrogen atoms are independently substituted by R5; C6-C18-aryl, wherein optionally one or more hydrogen atoms are independently substituted R5; and C3-C15-heteroaryl, wherein optionally one or more hydrogen atoms are independently substituted R5; optionally, any adjacent two of RI, RII, RIII, RIV, RV, RVI, RVII, RA, RB, RC, RD, RE, RF, RG and RH form a monocyclic ring system having 5 to 8 C-atoms, at least RA and RB as well as RC and RD form a monocyclic ring system having 5 to 8 C-atoms, wherein, optionally, each hydrogen is independently substituted.
Type:
Grant
Filed:
January 25, 2021
Date of Patent:
September 1, 2026
Assignee:
Samsung Display Co., Ltd.
Inventor:
Stefan Seifermann
Publication number: 20250092306
Abstract: The invention relates to an organic molecule, in particular for the application in optoelectronic devices. According to the invention, the organic molecule has a structure represented by Formula I: wherein Ar1 is selected from the group consisting of hydrogen and C6-C12-aryl, which is optionally substituted with one or more C1-C6-alkyl substituents; Z is at each occurrence independently selected from the group consisting of a direct bond, CR3R4, C?CR3R4, C?O, C?NR3, NR3, O, SiR3R4, S, S(O), and S(O)2; Ra, R3, and R4 are at each occurrence independently selected from the group consisting of: hydrogen, deuterium, N(R5)2, OR5, Si(R5)3, B(OR5)2, B(R5)2, OSO2R5, CF3, CN, F, Br, I, C1-C40-alkyl, C1-C40-alkoxy, C1-C40-thioalkoxy, C2-C40-alkenyl, C2-C40-alkynyl, C6-C60-aryl, and C2-C57-heteroaryl.
Type:
Application
Filed:
July 25, 2022
Publication date:
March 20, 2025
Inventors:
Stefan SEIFERMANN, Daniel ZINK
Publication number: 20240383925
Abstract: The invention relates to an organic molecule, in particular for the application in optoelectronic devices. According to the invention, the organic molecule includes or consists of a structure represented by Formula I: Formula I, wherein Ra is independently selected from the group consisting of: hydrogen, deuterium, N(R5)2, OR5, Si(R5)3, B(OR5)2, B(R5)2, OSO2R5, CF3, CN, F, Br, I, C1-C40-alkyl, C1-C40-alkoxy, C1-C40-thioalkoxy, C2-C40-alkenyl, C2-C40-alkynyl, C6-C60-aryl, and C2-C57-heteroaryl; and R1 is a C6-C12-aryl, which is optionally substituted with one or more C1-C6-alkyl substituents.
Type:
Application
Filed:
September 14, 2022
Publication date:
November 21, 2024
Inventors:
Stefan SEIFERMANN, Damien THIRION, Nico-Patrick THÖBES, Michael DANZ, Qiang Mike WANG, Ramin PASHAZADEH