公开(公告)号：US20250169273A1

公开(公告)日：2025-05-22

申请号：US18834564

申请日：2022-12-26

Applicant: Samsung Display Co., Ltd.

Inventor： Sebastian DÜCK ,  Qiang Mike WANG ,  Arun Pandian VELLAIYAPPAN ,  Eugen BROSE

IPC: H10K50/12 ,  C09K11/06 ,  H10K71/16 ,  H10K85/60 ,  H10K101/60

Abstract: The invention relates to an optoelectronic device including a light-emitting layer, the light-emitting layer including (i) a host material, and (ii) an organic molecule including a structure of Formula I: wherein RX is selected from the group consisting of: a halogen group; a cyano group; a substituted or unsubstituted alkyl group; a substituted or unsubstituted alkynyl group; a substituted or unsubstituted alkoxy group; a substituted or unsubstituted alkenyl group; a substituted or unsubstituted silyl group; a substituted or unsubstituted aryloxy group; a substituted or unsubstituted aryl group; a substituted or unsubstituted heterocyclic group; and a substituted or unsubstituted hydrocarbon ring group.

公开(公告)号：US20240383925A1

公开(公告)日：2024-11-21

申请号：US18690696

申请日：2022-09-14

Applicant: Samsung Display Co., Ltd.

Inventor： Stefan SEIFERMANN ,  Damien THIRION ,  Nico-Patrick THÖBES ,  Michael DANZ ,  Qiang Mike WANG ,  Ramin PASHAZADEH

IPC: C07F5/02 ,  C09K11/06 ,  H10K85/60

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.