公开(公告)号：US20240215439A1

公开(公告)日：2024-06-27

申请号：US18553169

申请日：2022-04-07

Applicant: Samsung Display Co., Ltd.

Inventor： Ramin PASHAZADEH

IPC: H10K85/60 ,  C07D403/10 ,  C07D403/14 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12

CPC classification number: H10K85/654 ,  C07D403/10 ,  C07D403/14 ,  C09K11/02 ,  C09K11/06 ,  H10K85/6572 ,  C09K2211/1007 ,  C09K2211/1018 ,  H10K50/12

Abstract: The invention relates to an organic molecule for the application in optoelectronic devices. According to the invention, the organic molecule has



a first chemical moiety with a structure of Formula I:








and



a second chemical moiety with a structure of Formula II:








wherein W is the binding site of a single bond linking the first chemical moiety to the second chemical moiety,

L is selected from a direct bond and a linking group with a structure of Formula BN-I:





wherein the dashed lines denote the binding sites as indicated in Formula I, and #represents the binding site of the first chemical moiety to the second chemical moiety.

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.

公开(公告)号：US20240208948A1

公开(公告)日：2024-06-27

申请号：US18554432

申请日：2022-04-07

Applicant: Samsung Display Co., Ltd.

Inventor： Ramin PASHAZADEH

IPC: C07D403/14 ,  C07D403/10 ,  C09K11/06 ,  H10K50/11 ,  H10K85/60

CPC classification number: C07D403/14 ,  C07D403/10 ,  C09K11/06 ,  H10K50/11 ,  H10K85/6572

Abstract: The invention relates to a light-emitting organic molecule, in particular for the application in optoelectronic devices. According to the invention, the organic molecule has



a first chemical moiety with a structure of Formula I:










and
a second chemical moiety with a structure of Formula II:










wherein
W is the binding site of a single bond linking the first chemical moiety to the second chemical moiety,
L is a linking group with a structure of Formula BN-I:










wherein the dashed lines denote the binding sites as indicated in Formula I, and # represents the binding site of the first chemical moiety to the second chemical moiety.

公开(公告)号：US20240188430A1

公开(公告)日：2024-06-06

申请号：US18284272

申请日：2022-04-07

Applicant: Samsung Display Co., Ltd.

Inventor： Ramin PASHAZADEH

IPC: H10K85/60 ,  C07D403/14 ,  C09K11/06 ,  H10K50/11

CPC classification number: H10K85/6572 ,  C07D403/14 ,  C09K11/06 ,  H10K85/654 ,  C09K2211/1018 ,  H10K50/11

Abstract: The invention relates to a light-emitting organic molecule, in particular for the application in optoelectronic devices. According to the invention, the organic molecule has



a first chemical moiety with a structure of Formula I:








and



a second chemical moiety with a structure of Formula II:








wherein W is the binding site of a single bond linking the first chemical moiety to the second chemical moiety,

L is a linking group with a structure of Formula BN-I:





wherein the dashed lines denote the binding sites as indicated in Formula I, and # represents the binding site of the first chemical moiety to the second chemical moiety.