公开(公告)号：EP3269783B1

公开(公告)日：2019-10-16

申请号：EP17180927.0

申请日：2017-07-12

申请人： Samsung Electronics Co., Ltd. ,  DIC Corporation

发明人： OTSUKI, Eiji ,  WAKITA, Masanori ,  KATO, Fumiaki ,  INAYAMA, Satoshi ,  ISHII, Norihito ,  SHIBATA, Katsunori ,  ITO, Mitsunori

IPC分类号： C09D11/38 ,  C09D11/52 ,  C07D209/82

公开(公告)号：EP3269783A1

公开(公告)日：2018-01-17

申请号：EP17180927.0

申请日：2017-07-12

申请人： Samsung Electronics Co., Ltd. ,  DIC Corporation

发明人： OTSUKI, Eiji ,  WAKITA, Masanori ,  KATO, Fumiaki ,  INAYAMA, Satoshi ,  ISHII, Norihito ,  SHIBATA, Katsunori ,  ITO, Mitsunori

IPC分类号： C09D11/38 ,  C09D11/52

摘要： Provided are an ink composition for an organic light-emitting device, which has excellent inkjet discharge stability and is capable of realizing high luminescent efficiency, an organic light-emitting device including a film formed by using the ink composition, and a method of manufacturing the organic light-emitting device.

摘要翻译： 本发明提供具有优异的喷墨放电稳定性并且能够实现高发光效率的用于有机发光装置的墨水组合物，包含使用该墨水组合物形成的膜的有机发光装置及其制造方法 有机发光器件。

公开(公告)号：EP4450589A1

公开(公告)日：2024-10-23

申请号：EP24170807.2

申请日：2024-04-17

申请人： Samsung Electronics Co., Ltd.

发明人： HIROSE, Tomoya ,  MIYAZAKI, Eigo ,  IMAMURA, Atsushi ,  ITO, Mitsunori

IPC分类号： C09K11/06

摘要： A blue luminescent compound including a nitrogen-containing aromatic heterocyclic skeleton and at least two aromatic substituents bonded to the nitrogen-containing aromatic heterocyclic skeleton, wherein the nitrogen-containing aromatic heterocyclic skeleton includes, as substituents, four branched or cyclic alkyl groups each having 3 to 20 carbon atoms, and the nitrogen-containing aromatic heterocyclic skeleton and the at least two aromatic substituents are not located on the same plane.

公开(公告)号：EP4019520A1

公开(公告)日：2022-06-29

申请号：EP21210112.5

申请日：2021-11-24

申请人： Samsung Electronics Co., Ltd.

发明人： MIYAZAKI, Eigo ,  INAYAMA, Satoshi ,  IMAMURA, Atsushi ,  KANG, Hosuk ,  KIM, Sangmo ,  ITO, Mitsunori

IPC分类号： C07D471/22 ,  H01L51/54

摘要： Provided are a heterocyclic compound represented by Formula 1 and Formula 2, an organic light-emitting device including the heterocyclic compound, and an electronic apparatus including the organic light-emitting device:


wherein, in Formula 1 and Formula 2, the substituents may be understood by referring to the detailed description.

公开(公告)号：EP3862351A1

公开(公告)日：2021-08-11

申请号：EP20210232.3

申请日：2020-11-27

申请人： Samsung Electronics Co., Ltd.

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

IPC分类号： C07D403/10 ,  H01L51/00

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：EP3502108A1

公开(公告)日：2019-06-26

申请号：EP18206972.4

申请日：2018-11-19

申请人： Samsung Electronics Co., Ltd.

发明人： ITO, Mitsunori

IPC分类号： C07D405/14 ,  C07D409/14 ,  H01L51/50 ,  C09K11/06

摘要： A condensed cyclic compound represented by Formula 1 and including 9 to 60 aromatic rings:

wherein A, L, and n are the same as described in the specification.

公开(公告)号：EP4174054A1

公开(公告)日：2023-05-03

申请号：EP22214122.8

申请日：2019-12-20

申请人： Samsung Electronics Co., Ltd.

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

IPC分类号： C07D209/86

摘要： A heterocyclic compound, a composition including the same, and an organic light-emitting device including the heterocyclic compound are disclosed. The heterocyclic compound is represented by Formula 1 or Formula 2:


wherein various designations are described in the specification.

公开(公告)号：EP3184522A1

公开(公告)日：2017-06-28

申请号：EP16205894.5

申请日：2016-12-21

申请人： Samsung Electronics Co., Ltd.

发明人： KATO, Fumiaki ,  INAYAMA, Satoshi ,  ISHII, Norihito ,  SHIBATA, Katsunori ,  ITO, Mitsunori

IPC分类号： C07D403/14 ,  H01L51/00

CPC分类号： C07D403/14 ,  C07D403/10 ,  C07D405/14 ,  C07D498/04

摘要： A condensed cyclic compound, a composition including the condensed cyclic compound, an organic light-emitting device including the condensed cyclic compound, and a method of manufacturing the organic light-emitting device are provided.

摘要翻译： 提供了稠环化合物，包含该稠环化合物的组合物，包含该稠环化合物的有机发光装置，以及制造该有机发光装置的方法。

公开(公告)号：EP3674290A3

公开(公告)日：2020-09-30

申请号：EP19218584.1

申请日：2019-12-20

申请人： Samsung Electronics Co., Ltd.

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

IPC分类号： C07D209/86

摘要： A heterocyclic compound, a composition including the same, and an organic light-emitting device including the heterocyclic compound are disclosed. The heterocyclic compound is represented by Formula 1 or Formula 2:


wherein various designations are described in the specification.

公开(公告)号：EP3512307A1

公开(公告)日：2019-07-17

申请号：EP19150691.4

申请日：2019-01-08

申请人： Samsung Electronics Co., Ltd.

发明人： TAKAHIRO, Fujiyama ,  KATO, Fumiaki ,  MOTOYAMA, Takao ,  KONISHI, Yusaku ,  ITO, Mitsunori ,  KEIGO, Furuta

IPC分类号： H05B33/14 ,  H01L51/50 ,  H05B33/22 ,  C09K11/02

摘要： A polymer material includes a structural unit represented by Chemical Formula 1.

         Chemical Formula 1     -[-X-Y-]-

wherein, in Chemical Formula 1, X and Y are as defined herein.