公开(公告)号：US20150325802A1

公开(公告)日：2015-11-12

申请号：US14614942

申请日：2015-02-05

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd

Inventor： Rupasree Ragini DAS ,  Changho NOH ,  Virendra Kumar RAI ,  Kang-mun LEE ,  Dmitry KRAVCHUK

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

CPC classification number: H01L51/0085 ,  C07C13/567 ,  C07C13/62 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/50 ,  C07C2603/90 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/5012 ,  H01L51/5016 ,  H01L2251/55 ,  H01L2251/554 ,  H05B33/14

Abstract: An organometallic compound represented by Formula 1 or Formula 2: wherein in Formula 1 and Formula 2, CY1 to CY8, L1, M1, M2, Y1 to Y10, Z1 to Z8, n1, and a1 to a8 are described in the specification.

Abstract translation: 由式1或式2表示的有机金属化合物：其中在式1和式2中，在说明书中描述了CY1至CY8，L1，M1，M2，Y1至Y10，Z1至Z8，n1和a1至a8。

公开(公告)号：US20230309377A1

公开(公告)日：2023-09-28

申请号：US18187985

申请日：2023-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwon Choi ,  Yongsuk Cho ,  Ohyun Kwon ,  Bumwoo Park ,  Myungsun Sim ,  Sunghun Lee ,  Kijung Jung ,  Byoungki Choi ,  Dmitry KRAVCHUK

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K85/40

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  H10K85/40 ,  C09K2211/185 ,  C09K2211/1037 ,  H10K50/11

Abstract: An organometallic compound represented by Formula 1:




wherein, Y1 to Y4 are each independently C or N, one of Y1 to Y4 is N bonded to Ir in Formula 1, and one of the remaining Y1 to Y4 is C bonded to ring CY2 in Formula 1, Y9 is O, S, N(R19), C(R19a)(R19b), or Si(R19a)(R19b), X2 is C, ring CY1 and ring CY2 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, Z1 is a group represented by —Si(Q3)(Q4)(Q5) or a group represented by —Ge(Q3)(Q4)(Q5), a1 is an integer from 0 to 2, a2 is an integer from 0 to 20, b1 and b2 are each independently an integer from 1 to 10, and R1, R19, R19a, R19b, R2, R30a, R30b, R37, and Z2 are as described herein.

公开(公告)号：US20210193938A1

公开(公告)日：2021-06-24

申请号：US17060751

申请日：2020-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungyeon Kwak ,  Sukekazu ARATANI ,  Sangdong Kim ,  Hyeonho Choi ,  Hyun Koo ,  Soyeon Kim ,  Jiyoun Lee ,  Yongsuk Cho ,  Jongwon Choi ,  Dmitry KRAVCHUK

IPC: H01L51/00

Abstract: An organometallic compound, wherein the organometallic compound has a C2 symmetric structure, and is represented by Formula 1, wherein the sum of Δ(Ir—N) and Δ(Ir—C) is about 0.002 angstroms or less: Ir(L1)2(L2)  Formula 1 wherein, in Formula 1, L1 is a ligand represented by Formula 2 as provided herein, wherein one of two L1s is a first L1 ligand and the other L1s is a second L1 ligand and the first L1 ligand and the second L1 ligand are identical to each other, L2 is a ligand represented by Formula 3 as provided herein, and Δ(Ir—N) and Δ(Ir—C) are as defined herein.

公开(公告)号：US20200313097A1

公开(公告)日：2020-10-01

申请号：US16831696

申请日：2020-03-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soyeon Kim ,  Jiyoun Lee ,  Yongsuk Cho ,  Jongwon Choi ,  Dmitry KRAVCHUK ,  Banglin Lee ,  Yoonhyun Kwak ,  Hyun Koo ,  Seokhwan Hong

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

Abstract: Provided is 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. Ir(L1)(L2)(L3)  Formula 1 L1 to L3 in Formula 1 are the same as described in the present specification.

公开(公告)号：US20200274074A1

公开(公告)日：2020-08-27

申请号：US16800104

申请日：2020-02-25

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Eunsuk Kwon ,  Youngmin Nam ,  Sangho Park ,  Hyejin Bae ,  Jhunmo Son ,  Wonseok Oh ,  Yongsik Jung ,  Dmitry KRAVCHUK

IPC: H01L51/00 ,  C07D209/86 ,  C07D401/14

Abstract: A heterocyclic compound represented by Formula 1: and an organic light-emitting device including the same are provided.

公开(公告)号：US20200212319A1

公开(公告)日：2020-07-02

申请号：US16669760

申请日：2019-10-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongwon Choi ,  Soyeon Kim ,  Jiyoun Lee ,  Yongsuk Cho ,  Dmitry KRAVCHUK ,  Yoonhyun Kwak ,  Hyun Koo ,  Myungsun Sim ,  Sunghun Lee ,  Byoungki Choi

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

Abstract: An organometallic compound represented by Formula 1 and an organic light-emitting device including the same: Y2, ring A2, R1 to R8, R13 to R20, and d2 in Formula 1 may be each independently the same as described in the specification.

公开(公告)号：US20190153008A1

公开(公告)日：2019-05-23

申请号：US16031443

申请日：2018-07-10

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Changho NOH ,  Wataru SOTOYAMA ,  Wook KIM ,  Juhyun KIM ,  Sangho PARK ,  Satoko ISHIBE ,  Hasup LEE ,  Dmitry KRAVCHUK

IPC: C07F15/00 ,  H01L51/50 ,  H01L51/00

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：US20150194614A1

公开(公告)日：2015-07-09

申请号：US14460407

申请日：2014-08-15

Applicant: Samsung Electronics Co., Ltd. ,  CHEIL INDUSTRIES INC.

Inventor： Dmitry KRAVCHUK ,  Chang-ho NOH ,  Rupasree Ragini DAS ,  Virendra Kumar RAI ,  Kang-mun LEE

IPC: H01L51/00

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/5016 ,  H01L2251/308

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 are the same as described in the specification.

Abstract translation: 由式1表示的有机金属化合物：M（L1）n1（L2）n2式1其中在式1中，M，L1，L2，n1和n2与说明书中描述的相同。

公开(公告)号：US20250066401A1

公开(公告)日：2025-02-27

申请号：US18909004

申请日：2024-10-08

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

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：US20230134873A1

公开(公告)日：2023-05-04

申请号：US17932828

申请日：2022-09-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soyeon Kim ,  Myungsun Sim ,  Yongsuk Cho ,  Jongwon Choi ,  Dmitry KRAVCHUK ,  Sunghun Lee ,  Sunghun Hong

IPC: H01L51/00 ,  H01L51/50 ,  H01L51/52

Abstract: A composition, including a first compound represented by Formula 1, and a second compound represented by Formula 2, wherein the first compound and the second compound are different from each other: Ir(L11)n11(L12)n12(L13)n13  Formula 1 Ir(L21)n21(L22)n22(L23)n23  Formula 2 wherein Formula 1 and Formula 2 are as defined in the specification.