公开(公告)号：EP4099420A1

公开(公告)日：2022-12-07

申请号：EP22176430.1

申请日：2022-05-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Sunghun ,  KWAK, Seungyeon ,  KIM, Sungmin ,  KIM, Hyungjun ,  SIM, Myungsun ,  YI, Jeoungin ,  CHOI, Byoungki ,  HWANG, Kyuyoung

IPC: H01L51/54

Abstract: A composition including a first compound and a second compound, wherein the first compound is an organometallic compound including platinum and a tetradentate ligand bound thereto, and the second compound is an organometallic compound including iridium, µ(Pt) is about 0.5 debye to about 5.0 debye, µ(Pt) is less than µ(Ir), µ(Pt) is a dipole moment of the first compound, µ(Ir) is a dipole moment of the second compound, and each of µ(Pt) and µ(Ir) is calculated based on density functional theory (DFT) as described herein.

公开(公告)号：EP3957701A1

公开(公告)日：2022-02-23

申请号：EP21192189.5

申请日：2021-08-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： YI, Jeoungin ,  KWAK, Seungyeon ,  KWAK, Yoonhyun ,  KIM, Juhyun ,  PARK, Sangho ,  SIM, Myungsun ,  LEE, Sunyoung

IPC: C09K11/00 ,  H01L51/50 ,  C07F15/00

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

The detailed description of Formula 1 is the same as described in the present specification.

公开(公告)号：EP3943499A3

公开(公告)日：2022-02-09

申请号：EP21186314.7

申请日：2021-07-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： HWANG, Kyuyoung ,  MOON, Juhee ,  ARATANI, Sukekazu ,  LEE, Kum Hee ,  LEE, Banglin ,  YI, Jeoungin ,  CHOI, Byoungki

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

Abstract: An organometallic compound represented by Formula 1:

         Formula 1     M(L 1 )n1(L 2 )n2

wherein M is a transition metal, L 1 is a ligand represented by Formula 2 as provided herein, n1 is 1, 2, or 3, wherein, when n1 is 2, two L 1 groups are identical to or different from each other, and when n1 is 3, two or more of three L 1 groups are different from each other, L 2 is a monodentate ligand, a bidentate ligand, a tridentate ligand, or a tetradentate ligand, and n2 is 0, 1, 2, 3, or 4, wherein, when n2 is 2 or greater, two or more L 2 groups are identical to or different from each other, and L 1 and L 2 are different from each other.

公开(公告)号：EP3943499A2

公开(公告)日：2022-01-26

申请号：EP21186314.7

申请日：2021-07-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： HWANG, Kyuyoung ,  MOON, Juhee ,  ARATANI, Sukekazu ,  LEE, Kum Hee ,  LEE, Banglin ,  YI, Jeoungin ,  CHOI, Byoungki

IPC: C07F15/00 ,  C09K11/06

Abstract: An organometallic compound represented by Formula 1:

         Formula 1     M(L 1 )n1(L 2 )n2

wherein M is a transition metal, L 1 is a ligand represented by Formula 2 as provided herein, n1 is 1, 2, or 3, wherein, when n1 is 2, two L 1 groups are identical to or different from each other, and when n1 is 3, two or more of three L 1 groups are different from each other, L 2 is a monodentate ligand, a bidentate ligand, a tridentate ligand, or a tetradentate ligand, and n2 is 0, 1, 2, 3, or 4, wherein, when n2 is 2 or greater, two or more L 2 groups are identical to or different from each other, and L 1 and L 2 are different from each other.

公开(公告)号：EP3896073A1

公开(公告)日：2021-10-20

申请号：EP21167798.4

申请日：2021-04-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： YI, Jeoungin ,  KANG, Byungjoon ,  KIM, Sangdong ,  KIM, Hyungjun ,  LEE, Yong Joo ,  CHOI, Byoungki ,  HONG, Youngki ,  HWANG, Kyuyoung

IPC: C07F15/00 ,  C09K11/00 ,  H01L51/00 ,  H01L51/50

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

wherein Formula 1-1 may be understood by referring to the description of Formula 1-1 provided herein.

公开(公告)号：EP3825320A1

公开(公告)日：2021-05-26

申请号：EP20208566.8

申请日：2020-11-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Sunyoung ,  KWAK, Yoonhyun ,  KIM, Juhyun ,  PARK, Sangho ,  LEE, Sunghun ,  YI, Jeoungin

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

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:

         Formula 1     M(L 1 ) n1 (L 2 ) n2

wherein, in Formula 1, M, L 1 , L 2 , n1 and n2 may each be understood by referring to the descriptions thereof provided herein.

公开(公告)号：EP3617215A1

公开(公告)日：2020-03-04

申请号：EP19193722.6

申请日：2019-08-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： YI, Jeoungin ,  KIM, Juhyun ,  PARK, Sangho ,  LEE, Sunyoung ,  HONG, Seokhwan ,  HWANG, Kyuyoung ,  KWAK, Yoonhyun ,  LEE, Sunghun ,  CHOI, Byoungki ,  CHOI, Hyeonho

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

Abstract: The organometallic compound represented by Formula 1:

wherein, in Formula 1, groups and variables are the same as described in the specification.