公开(公告)号：US11800789B2

公开(公告)日：2023-10-24

申请号：US15665884

申请日：2017-08-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongwon Choi ,  Kum Hee Lee ,  Banglin Lee ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Sukekazu Aratani ,  Byoungki Choi

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K101/10 ,  H10K101/30

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10 ,  H10K2101/30

Abstract: An organometallic 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：US11696458B2

公开(公告)日：2023-07-04

申请号：US16197710

申请日：2018-11-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seokhwan Hong ,  Seungyeon Kwak ,  Hyun Koo ,  Sangdong Kim ,  Sungjun Kim ,  Jiwhan Kim ,  Sunghun Lee ,  Sukekazu Aratani ,  Sunyoung Lee ,  Shingo Ishihara ,  Aram Jeon ,  Byoungki Choi

IPC: H01L51/00 ,  H10K50/11 ,  C09K11/06 ,  C07F15/00 ,  H10K50/15 ,  H10K50/16 ,  H10K71/00 ,  H10K85/30 ,  H10K101/40 ,  H10K101/10 ,  H10K101/30 ,  H10K101/00

CPC classification number: H10K50/11 ,  C07F15/0086 ,  C09K11/06 ,  H10K50/15 ,  H10K50/16 ,  H10K71/00 ,  H10K85/346 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K2101/10 ,  H10K2101/30 ,  H10K2101/40 ,  H10K2101/90

Abstract: An organic light-emitting device including a first electrode, a second electrode, an emission layer disposed between the first electrode and the second electrode, a hole transport region disposed between the first electrode and the emission layer, and an electron transport region disposed between the emission layer and the second electrode, wherein the emission layer includes a host and a dopant, wherein the dopant is an iridium-free organometallic compound, and wherein a dopant concentration profile of the emission layer satisfies predetermined parameters disclosed in the specification.

公开(公告)号：US20200313095A1

公开(公告)日：2020-10-01

申请号：US16669770

申请日：2019-10-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Banglin Lee ,  Soyeon Kim ,  Jiyoun Lee ,  Jongwon Choi ,  Dmitry Kravchuk ,  Sangdong Kim ,  Sukekazu Aratani ,  Yongsuk Cho

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  C07D403/14 ,  C07D487/04

Abstract: A composition including a first compound represented by Formula 1 and a second compound represented by Formula 2 and an organic light-emitting device including the composition: Formulae 1 and 2 may each be understood by referring to the descriptions thereof provided herein.

公开(公告)号：US12069940B2

公开(公告)日：2024-08-20

申请号：US18311654

申请日：2023-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung Hwang ,  Byungjoon Kang ,  Seungyeon Kwak ,  Kum Hee Lee ,  Aram Jeon ,  Sukekazu Aratani ,  Banglin Lee ,  Kyuhyun Im ,  Byoungki Choi ,  Yasushi Koishikawa

IPC: C09K11/06 ,  C07F15/00 ,  C09K11/02 ,  H10K85/30 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K101/10

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K2101/10

Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the same and an electronic apparatus including the organic light-emitting device:

M(L1)n1(L2)n2  



wherein M, L1, L2, n1, and n2 in Formula 1 are the same as described in the detailed description.

公开(公告)号：US11856838B2

公开(公告)日：2023-12-26

申请号：US16840845

申请日：2020-04-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kum Hee Lee ,  Yoonhyun Kwak ,  Sukekazu Aratani ,  Jiyoun Lee ,  Yuri Cho ,  Jongwon Choi ,  Whail Choi ,  Kyuyoung Hwang

IPC: C07F15/00 ,  C09K11/06 ,  G01N21/64 ,  G01N33/58 ,  H10K101/10 ,  H10K50/11 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K85/30 ,  H10K85/40

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound:

M(L1)n1(L2)n2  Formula 1



wherein, in Formula 1, M, L1, L2, n1, and n2 are each described herein.

公开(公告)号：US12201010B2

公开(公告)日：2025-01-14

申请号：US16392090

申请日：2019-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Whail Choi ,  Yoonhyun Kwak ,  Hyun Koo ,  Sungjun Kim ,  Sukekazu Aratani ,  Kum Hee Lee ,  Sunyoung Lee ,  Kyuyoung Hwang

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  H10K85/30 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K101/10

Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound: M(L1)n1(L2)n2  Formula 1 wherein M, L1, L2, n1 and n2 are each independently the same as defined in the specification.

公开(公告)号：US12152042B2

公开(公告)日：2024-11-26

申请号：US17319489

申请日：2021-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwon Choi ,  Yongsuk Cho ,  Seungyeon Kwak ,  Sangdong Kim ,  Soyeon Kim ,  Sukekazu Aratani ,  Sunghun Lee ,  Jiyoun Lee ,  Dmitry Kravchuk

IPC: H01L51/50 ,  C07F15/00 ,  H10K85/30 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, R37 is hydrogen, deuterium, a substituted or unsubstituted C1-C60 alkyl group, a substituted or unsubstituted C3-C10 cycloalkyl group, a substituted or unsubstituted C2-C10 heterocycloalkyl group, a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C2-C60 heteroaryl group, a substituted or unsubstituted monovalent non-aromatic condensed polycyclic group, or a substituted or unsubstituted monovalent non-aromatic condensed heteropolycyclic group; and ring CY1, R21 to R26, R30a, and R30b, are as described herein.

公开(公告)号：US11957044B2

公开(公告)日：2024-04-09

申请号：US16120916

申请日：2018-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwon Choi ,  Sukekazu Aratani ,  Kum Hee Lee ,  Banglin Lee ,  Hyeonho Choi ,  Seungyeon Kwak ,  Yoonhyun Kwak ,  Sangdong Kim ,  Jiwhan Kim ,  Chul Baik ,  Yongsuk Cho

IPC: C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K85/30 ,  H10K101/10 ,  H10K102/00

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1092 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K2101/10 ,  H10K2102/3026 ,  H10K2102/3035

Abstract: An organometallic 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：US11889750B2

公开(公告)日：2024-01-30

申请号：US17103489

申请日：2020-11-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Sangdong Kim ,  Soyeon Kim ,  Sukekazu Aratani ,  Jungin Lee ,  Kyuyoung Hwang ,  Yoonhyun Kwak ,  Ohyun Kwon

IPC: H10K85/30 ,  H10K50/11 ,  H10K101/10

CPC classification number: H10K85/346 ,  H10K50/11 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1:






wherein in Formula 1, A1 to A4, M, and T1 to T3 are the same as described in the specification.

公开(公告)号：US10892427B2

公开(公告)日：2021-01-12

申请号：US15982248

申请日：2018-05-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Sangdong Kim ,  Soyeon Kim ,  Sukekazu Aratani ,  Jungin Lee ,  Kyuyoung Hwang ,  Yoonhyun Kwak ,  Ohyun Kwon

IPC: H01L51/00 ,  H01L51/50

Abstract: An organometallic compound represented by Formula 1: wherein in Formula 1, A1 to A4, M, and T1 to T3 are the same as described in the specification.