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：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：US20200295273A1

公开(公告)日：2020-09-17

申请号：US16887208

申请日：2020-05-29

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  DIC Corporation

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

IPC: H01L51/00 ,  C09D11/52 ,  C09D11/38 ,  C07D209/82

Abstract: An ink composition for an organic light-emitting device, the ink composition including a luminescent host material and a solvent, wherein the luminescent host material includes at least one compound represented by Formula (1) and Formula (3), and wherein the solvent includes at least one selected from an aromatic ether, an aromatic ester, and an aromatic ketone: wherein, in Formulas (1) and (3), groups and variables are the same as described in the specification.

公开(公告)号：US20170183360A1

公开(公告)日：2017-06-29

申请号：US15391574

申请日：2016-12-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Norihito ISHII ,  Katsunori SHIBATA ,  Satoshi INAYAMA ,  Mitsunori ITO

IPC: C07D498/06 ,  H01L51/00 ,  H01L51/50

CPC classification number: C07D498/06 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/5004 ,  H01L51/5016

Abstract: A bicarbazole compound represented by Formula 1: [Ar1]n1-(L1)a1-[Ar2]n2   Formula 1 wherein in Formula 1, a1, Ar1, Ar2, L1, n1, and n2 are the same as described in the specification.

公开(公告)号：US20160225998A1

公开(公告)日：2016-08-04

申请号：US15008623

申请日：2016-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Fumiaki KATO ,  Satoshi INAYAMA ,  Masaki NUMATA

IPC: H01L51/00 ,  C08G61/12

CPC classification number: H01L51/0043 ,  C08F12/22 ,  C08F12/26 ,  C08F12/32 ,  C08G2261/51 ,  C09D125/18 ,  H01L51/004 ,  H01L51/5056

Abstract: A charge-transporting material including Structural Unit (1) represented by one of Formulae 1 and 2; and Structural Unit (2) represented by one of Formulae 3 and 4: wherein, in Formulae 1 to 4, groups and variables are the same as described in the specification.

Abstract translation: 包含由式1和2之一表示的结构单元（1）的电荷输送材料; 和由式3和4之一表示的结构单元（2）：其中，在式1至4中，组和变量与说明书中描述的相同。

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.

公开(公告)号：US20180019411A1

公开(公告)日：2018-01-18

申请号：US15647609

申请日：2017-07-12

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  DIC Corporation

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

IPC: H01L51/00 ,  C07D209/82 ,  C07C69/612 ,  C07C43/18 ,  C07C49/213

Abstract: An ink composition for an organic light-emitting device, the ink composition including a luminescent host material and a solvent, wherein the luminescent host material includes at least one compound represented by Formula (1), and wherein the solvent includes at least one selected from an aromatic ether, an aromatic ester, and an aromatic ketone: wherein, in Formula (1), groups and variables are the same as described in the specification.

公开(公告)号：US20170174705A1

公开(公告)日：2017-06-22

申请号：US15388957

申请日：2016-12-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: C07D498/06 ,  C07D405/14 ,  C09K11/02 ,  H01L51/00 ,  C07D403/10

Abstract: A condensed cyclic compound represented by Formula (1): wherein, in Formula (1), groups and variables are the same as described in the specification.