-
1.发明申请公开(公告)号：US20190214570A1
公开(公告)日：2019-07-11
申请号：US16244339
申请日：2019-01-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Satoshi INAYAMA , Shiro IRISA , Keisuke KORAI , Rie SAKURAI , Mitsunori ITO , Masaki NUMATA
IPC: H01L51/00 , C07D403/14
CPC classification number: 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
Abstract: 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：US20170183439A1
公开(公告)日：2017-06-29
申请号：US15388925
申请日：2016-12-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Keisuke KORAI , Mitsunori ITO
IPC: C08F226/12 , H01L51/00 , H01L51/50
CPC classification number: C08F226/12 , H01L51/0039 , H01L51/0043 , H01L51/5016 , H01L51/5056
Abstract: A copolymer including a unit represented by Formula 1 and a unit represented by Formula 2: wherein, in Formulae 1 and 2, groups and variables are the same as described in the specification.
-
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.
-
公开(公告)号：US20200212313A1
公开(公告)日：2020-07-02
申请号：US16726423
申请日：2019-12-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Masaki NUMATA , Keisuke KORAI , Mitsunori ITO
IPC: H01L51/00
Abstract: Provided are a charge transport material represented by Formula 1, a composition including the charge transport material, and an organic light-emitting device including the composition
-
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.
-
Patent Agency Ranking
6.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.
-
7.发明申请公开(公告)号：US20180182969A1
公开(公告)日：2018-06-28
申请号：US15855145
申请日：2017-12-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Takahiro FUJIYAMA , Keisuke KORAI , Katsunori SHIBATA , Daeyoung CHUNG , Eunjoo JANG , Taehyung KIM
CPC classification number: H01L51/0039 , C08G61/02 , C08G61/124 , C08G2261/12 , C08G2261/1412 , C08G2261/1414 , C08G2261/1434 , C08G2261/147 , C08G2261/148 , C08G2261/312 , C08G2261/3142 , C08G2261/95 , H01L51/004 , H01L51/0043 , H01L51/5016 , H01L51/502 , H01L51/5056 , H01L51/5088
Abstract: A polymer compound including a repeating unit represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
-
8.发明申请公开(公告)号：US20200207739A1
公开(公告)日：2020-07-02
申请号：US16722308
申请日：2019-12-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Masaki NUMATA , Rie SAKURAI , Keisuke KORAI , Mitsunori ITO , Shiro IRISA , Norihito ISHII
IPC: C07D403/04 , H01L51/00
Abstract: 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：US20190221750A1
公开(公告)日：2019-07-18
申请号：US16244172
申请日：2019-01-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Keisuke KORAI , Rie SAKURAI , Mitsunori ITO , Masaki NUMATA
IPC: H01L51/00 , C07D209/86
CPC classification number: H01L51/0072 , C07D209/86 , H01L51/5016 , H01L51/5056 , H01L51/5072
Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
-
10.发明申请公开(公告)号：US20190198770A1
公开(公告)日：2019-06-27
申请号：US16233751
申请日：2018-12-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Keisuke KORAI , Rie SAKURAI , Mitsunori ITO , Tadao YAGI
IPC: H01L51/00 , C07D403/10 , C09K11/06
CPC classification number: H01L51/0067 , C07D403/10 , C09K11/06 , C09K2211/1018 , H01L51/0007 , H01L51/001 , H01L51/0021 , H01L51/0035 , H01L51/0072 , H01L51/5016 , H01L51/504 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5096 , H01L51/5206 , H01L51/5218 , H01L51/5221 , H01L51/56 , H01L2251/308 , H01L2251/556 , H01L2251/558
Abstract: A heterocyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
-
-
-
-
-
-
-
-
-
Search Results
14
records
(took 0.019 seconds)
