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公开(公告)号：US20230309389A1
公开(公告)日：2023-09-28
申请号：US18182626
申请日：2023-03-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Satoshi INAYAMA , Eigo MIYAZAKI , Keisuke KORAI , Atsushi IMAMURA
IPC: H10K85/60 , C07D491/22 , C07D471/22 , C07D471/20 , C09K11/06
CPC classification number: H10K85/657 , C07D491/22 , C07D471/22 , H10K85/6572 , C07D471/20 , C09K11/06 , H10K50/11
Abstract: Provided are a condensed cyclic compound represented by Formula 1, an organic light-emitting device including the condensed cyclic compound, and an electronic apparatus including the organic light-emitting device:
wherein, in Formula 1, the substituents may be understood by referring to the detailed description.-
公开(公告)号：US20230200206A1
公开(公告)日：2023-06-22
申请号：US18069381
申请日：2022-12-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Katsunori SHIBATA , Eigo MIYAZAKI , Tomoya HIROSE , Atsushi IMAMURA
CPC classification number: H01L51/008 , C07F5/025 , C09K11/06 , H01L51/5012
Abstract: Provided are a condensed cyclic compound represented by Formula 1 and an organic electroluminescent device including the cyclic compound:
wherein, the substituents in Formula 1 are the same as described in the detailed description.-
公开(公告)号：US20220213113A1
公开(公告)日：2022-07-07
申请号：US17562257
申请日：2021-12-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Norifumi KISHI , Mitsunori ITO , Atsushi IMAMURA , Eigo MIYAZAKI , Joonghyuk KIM , Inkoo KIM , Masaru KINOSHITA , Soonok JEON , Wataru SOTOYAMA , Yongsik JUNG
IPC: C07D487/22 , H01L51/00
Abstract: The present disclosure relates to a nitrogen-containing condensed cyclic compound having a particular structure and satisfying a particular condition. The present disclosure also relates to a fluorescence emitter that includes the nitrogen-containing condensed cyclic compound having a particular structure and is used together with a phosphorescent complex. In addition, the present disclosure relates to a material for the organic electroluminescent device, including the nitrogen-containing condensed cyclic compound having a particular structure and a phosphorescent complex. Moreover, the present disclosure relates to an organic electroluminescent device including the nitrogen-containing condensed cyclic compound, the fluorescence emitter, and the material for an organic electroluminescent device.
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公开(公告)号：US20230126543A1
公开(公告)日：2023-04-27
申请号：US17897297
申请日：2022-08-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Shiro IRISA , Wataru SOTOYAMA , Eigo MIYAZAKI , Atsushi IMAMURA , Masaru KINOSHITA , Mitsunori ITO
IPC: C07D471/06 , C07F5/02 , C07D519/00 , H01L51/50 , H01L51/00
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US20240357928A1
公开(公告)日：2024-10-24
申请号：US18630198
申请日：2024-04-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eigo MIYAZAKI , Rie SAKURAI , Atsushi IMAMURA , Mitsunori ITO
CPC classification number: H10K85/6572 , C07D487/22 , C07F7/0812 , C09K11/06 , H10K85/40 , C09K2211/1018 , H10K50/12
Abstract: A compound represented by Formula (1):
wherein in Formula (1) groups are variables are the same as described in the specification.-
公开(公告)号：US20230133149A1
公开(公告)日：2023-05-04
申请号：US17713284
申请日：2022-04-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Keisuke KORAI , Rie SAKURAI , Atsushi IMAMURA , Eigo MIYAZAKI , Wataru SOTOYAMA
Abstract: Provided are a heterocyclic compound, an organic light-emitting device including the heterocyclic compound, and an electronic apparatus including the organic light-emitting device, the heterocyclic compound including: a group represented by Formula 1; a group represented by Formula 2; and one to four groups each independently represented by Formula 3 or 4: The substituents in Formulae 1 to 4 are the same as described in the detailed description.
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公开(公告)号：US20220204453A1
公开(公告)日：2022-06-30
申请号：US17472807
申请日：2021-09-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eigo MIYAZAKI , Satoshi INAYAMA , Atsushi IMAMURA , Hosuk Kang , Sangmo Kim , Mitsunori ITO
IPC: C07D221/18 , H01L51/00
Abstract: 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.
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8.发明申请公开(公告)号：US20210184132A1
公开(公告)日：2021-06-17
申请号：US17111641
申请日：2020-12-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Keisuke KORAI , Atsushi IMAMURA , Jhunmo SON , Masaru KINOSHITA , Mitsunori ITO , Norifumi KISHI , Rie SAKURAI , Shiro IRISA , Masaki NUMATA
IPC: H01L51/00 , C07D403/14 , C09K11/06
Abstract: 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.
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公开(公告)号：US20230080626A1
公开(公告)日：2023-03-16
申请号：US17558957
申请日：2021-12-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Keisuke KORAI , Norifumi KISHI , Wataru SOTOYAMA , Atsushi IMAMURA , Eigo MIYAZAKI , Jiwhan Kim , Juhyun Kim , Tomoya HIROSE
IPC: C07D487/22 , H01L51/00
Abstract: Provided are a condensed cyclic compound represented by Formula 1, an organic light-emitting device including the condensed cyclic compound, and an electronic apparatus including the light-emitting device: wherein details of Formula 1 are the same as described in the present specification.
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