公开(公告)号：US20240334823A1

公开(公告)日：2024-10-03

申请号：US18734463

申请日：2024-06-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungjoon Kang ,  Seungyeon Kwak ,  Kum Hee Lee ,  Aram Jeon ,  Kyuyoung Hwang ,  Banglin Lee ,  Shingo ISHIHARA ,  Yuri Cho ,  Byoungki Choi ,  Seokhwan Hong

IPC: H10K85/60 ,  C07F15/00 ,  C09K11/06 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

CPC classification number: H10K85/656 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/185 ,  H10K50/15 ,  H10K50/167 ,  H10K50/171 ,  H10K50/18

Abstract: An organometallic compound represented by Formula 1:


M(L1)n1(L2)n2  Formula 1

wherein, in Formula 1, M, L1, L2, n1, and n2 may be understood by referring to the descriptions of M, L1, L2, n1, and n2 respectively as disclosed herein.

公开(公告)号：US20240215433A1

公开(公告)日：2024-06-27

申请号：US18417270

申请日：2024-01-19

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: H10K85/30 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  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：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：US11495758B2

公开(公告)日：2022-11-08

申请号：US16912752

申请日：2020-06-26

Applicant: Samsung Electronics Co., Ltd. ,  SAMSUNG SDI CO., LTD.

Inventor： Sangdong Kim ,  Seungyeon Kwak ,  Hyun Koo ,  Sungjun Kim ,  Hyungsun Kim ,  Chul Baik ,  Myungsun Sim ,  Yongtak Yang ,  Banglin Lee ,  Sunyoung Lee ,  Sunghun Lee ,  Jeoungin Yi ,  Yuri Cho ,  Pyeongseok Cho ,  Byoungki Choi ,  Hyeonho Choi ,  Dalho Huh ,  Seokhwan Hong

IPC: H01L51/50 ,  H01L51/00

Abstract: A composition including a platinum-containing organometallic compound, a first compound, a second compound, and a third compound, and an organic light-emitting device including the same wherein the composition does not comprise iridium, the Pt-containing organometallic compound, the first compound, the second compound, and the third compound are different from each other, the first compound comprises at least one electron transport moiety, the second compound and the third compound do not include a metal, each of an absolute value of a HOMO energy level of the second compound and an absolute value of a HOMO energy level of the third compound is 5.30 eV to 5.85 eV, the difference between the absolute value of the HOMO energy level of the second compound and the absolute value of the HOMO energy level of the third compound is 0.01 eV to 0.30 eV.

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：US12069942B2

公开(公告)日：2024-08-20

申请号：US17539373

申请日：2021-12-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongwon Choi ,  Yoonhyun Kwak ,  Kum Hee Lee ,  Banglin Lee ,  Jungin Lee ,  Hyun Koo ,  Sangdong Kim

IPC: C09K11/06 ,  C07F15/00 ,  H10K50/11 ,  H10K85/30 ,  H10K85/40 ,  H10K101/10

CPC classification number: H10K85/40 ,  C07F15/0086 ,  C07F15/0093 ,  C09K11/06 ,  H10K85/346 ,  H10K85/361 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/185 ,  C09K2211/188 ,  H10K50/11 ,  H10K2101/10

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：US20240209012A1

公开(公告)日：2024-06-27

申请号：US18324037

申请日：2023-05-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kum Hee Lee ,  Byungjoon Kang ,  Banglin Lee ,  Shingo ISHIHARA ,  Yong Joo Lee ,  Byoungki Choi ,  Yasushi KOISHIKAWA ,  Kyuyoung Hwang

IPC: C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30

CPC classification number: C07F15/0033 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/342 ,  C09K2211/185

Abstract: An organometallic compound, represented by Formula 1:


M(L1)n1(L2)n2  Formula 1

wherein, M is a transition metal, L1 is a ligand represented by Formula 2-1, L2 is a ligand represented by Formula 2-2, n1 and n2 are each independently 1 or 2, and L1 and L2 are different from each other




wherein X11 is Ge, X2 is O, S, Se, N(R29), C(R29a)(R29b), or Si(R29a)(R29b), A1 is C or N, A2 is C or N, A3 is C or N, and A4 is C or N, wherein one of A1 to A4 is C bonded to a neighboring pyridine group, and another of A1 to A4 is C bonded to M in Formula 1, and the remaining substituent groups are as defined herein.

公开(公告)号：US20230054166A1

公开(公告)日：2023-02-23

申请号：US17837109

申请日：2022-06-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kum Hee Lee ,  Byungjoon Kang ,  Seungyeon Kwak ,  Myungsun Sim ,  Banglin Lee ,  Sunghun Lee ,  Jeoungin Yi ,  Byoungki Choi

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: A composition, including a first compound represented by Formula 1 and a second compound represented by Formula 2: Ir(L11)n11(L12)n12(L13)n13  Formula 1 Ir(L21)n21(L22)n22(L23)n23  Formula 2 wherein L11, L12, L13, L21, L22, and L23 are each i) a bidentate ligand bonded to Ir of Formula 1 or 2 via two nitrogen atoms, ii) a bidentate ligand bonded to Ir of Formula 1 or 2 via a nitrogen atom and a carbon atom, or iii) a bidentate ligand bonded to Ir of Formula 1 or 2 via two carbon atoms, L11, L12, and L13 are different from one another; n11, n12, n21, and n22 are each independently 1 or 2; n13 and n23 are each independently 0 or 1; a sum of n11, n12, and n13 is 3; a sum of n21, n22, and n23 is 3; and L11 and L21 are different from each other.

公开(公告)号：US20220077414A1

公开(公告)日：2022-03-10

申请号：US17201067

申请日：2021-03-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Banglin Lee ,  Sangdong Kim ,  Myungsun Sim ,  Sukekazu ARATANI ,  Kum Hee Lee ,  Jeoungin Yi ,  Kyuyoung Hwang

IPC: H01L51/50 ,  H01L51/00

Abstract: Provided are a compound and an organic light-emitting device including the same. The composition includes a first compound represented by Formula 1, a second compound having a highest occupied molecular orbital (HOMO) energy level of −5.5 eV, and a third compound having a lowest unoccupied molecular orbital (LUMO) energy level of −2.8 eV or less. M(L1)n1(L2)n2  Formula 1 M, L1, L2, n1, and n2 in Formula 1 are the same as described in the present specification.

公开(公告)号：US10950807B2

公开(公告)日：2021-03-16

申请号：US15957344

申请日：2018-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Banglin Lee ,  Seungyeon Kwak ,  Kum Hee Lee ,  Shingo Ishihara ,  Yongsuk Cho ,  Hwayoung Cho

IPC: H01L51/00 ,  C07F15/00 ,  A61K31/555 ,  C09K11/06 ,  H01L51/50

Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.