公开(公告)号：US20210184132A1

公开(公告)日：2021-06-17

申请号：US17111641

申请日：2020-12-04

申请人： Samsung Electronics Co., Ltd.

发明人： Keisuke KORAI ,  Atsushi IMAMURA ,  Jhunmo SON ,  Masaru KINOSHITA ,  Mitsunori ITO ,  Norifumi KISHI ,  Rie SAKURAI ,  Shiro IRISA ,  Masaki NUMATA

IPC分类号： H01L51/00 ,  C07D403/14 ,  C09K11/06

摘要： Provided is a compound that has a long pot life of a solution and is able to achieve low driving voltage, high efficiency, and long lifespan of an organic electroluminescent device. The present disclosure relates to a compound having a triphenyl triazine structural moiety and including a group that has a structure in which a substituted or unsubstituted carbazole group and a predetermined number of carbazole rings are directly bonded via a single bond, as described in the specification.

公开(公告)号：US20190214570A1

公开(公告)日：2019-07-11

申请号：US16244339

申请日：2019-01-10

申请人： Samsung Electronics Co., Ltd.

发明人： Satoshi INAYAMA ,  Shiro IRISA ,  Keisuke KORAI ,  Rie SAKURAI ,  Mitsunori ITO ,  Masaki NUMATA

IPC分类号： H01L51/00 ,  C07D403/14

CPC分类号： H01L51/0067 ,  C07D403/14 ,  H01L51/0003 ,  H01L51/001 ,  H01L51/0072 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5209 ,  H01L51/5221 ,  H01L51/56 ,  H01L2251/301 ,  H01L2251/308 ,  H01L2251/552 ,  H01L2251/558

摘要： A heterocyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20230126543A1

公开(公告)日：2023-04-27

申请号：US17897297

申请日：2022-08-29

申请人： Samsung Electronics Co., Ltd.

发明人： Shiro IRISA ,  Wataru SOTOYAMA ,  Eigo MIYAZAKI ,  Atsushi IMAMURA ,  Masaru KINOSHITA ,  Mitsunori ITO

IPC分类号： C07D471/06 ,  C07F5/02 ,  C07D519/00 ,  H01L51/50 ,  H01L51/00

摘要： Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device: The substituents in Formula 1 are the same as described in the detailed description.

公开(公告)号：US20200207739A1

公开(公告)日：2020-07-02

申请号：US16722308

申请日：2019-12-20

申请人： Samsung Electronics Co., Ltd.

发明人： Masaki NUMATA ,  Rie SAKURAI ,  Keisuke KORAI ,  Mitsunori ITO ,  Shiro IRISA ,  Norihito ISHII

IPC分类号： C07D403/04 ,  H01L51/00

摘要： A heterocyclic compound represented by Formula 1, a composition including the same, and an organic light-emitting device including the heterocyclic compound: L1 to L4, L11, a1 to a4, a11, Ar1, Ar2, Ar11, R1 to R7, R11 to R12, b1 to b7, and b11 to b12 are described in the specification.

公开(公告)号：US20230140682A1

公开(公告)日：2023-05-04

申请号：US18049734

申请日：2022-10-26

申请人： Samsung Electronics Co., Ltd.

发明人： Masaki NUMATA ,  Rie SAKURAI ,  Keisuke KORAI ,  Mitsunori ITO ,  Shiro IRISA ,  Norihito ISHII

IPC分类号： C07D403/04 ,  H01L51/00

摘要： A heterocyclic compound represented by Formula 1, a composition including the same, and an organic light-emitting device including the heterocyclic compound: L1 to L4, L11, a1 to a4, a11, Ar1, Ar2, Ar11, R1 to R7, R11 to R12, b1 to b7, and b11 to b12 are described in the specification.

公开(公告)号：US20190185457A1

公开(公告)日：2019-06-20

申请号：US16220031

申请日：2018-12-14

申请人： Samsung Electronics Co., Ltd.

发明人： Shiro IRISA ,  Keisuke KORAI ,  Mitsunori ITO

IPC分类号： C07D403/10 ,  C07D401/14 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D471/04 ,  C07D239/04 ,  C07D495/04 ,  H01L51/00 ,  H01L51/50

CPC分类号： C07D403/10 ,  C07D239/04 ,  C07D401/14 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D471/04 ,  C07D495/04 ,  H01L51/0034 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5096

摘要： A heterocyclic compound represented by Formula 1: (A)n-L,   Formula 1 wherein, in Formula 1, A, L, and n are the same as described in the specification.