公开(公告)号：EP4152427A1

公开(公告)日：2023-03-22

申请号：EP22163793.7

申请日：2022-03-23

Applicant: Samsung Electronics Co., Ltd. ,  Ewha University-Industry Collaboration Foundation

Inventor： JUNG, Yongsik ,  YOU, Youngmin ,  HEO, Seunga ,  KIM, Joonghyuk ,  CHOI, Hyeonho ,  KIM, Inkoo ,  BAE, Hyejin

IPC: H01L51/54 ,  C07F1/12

Abstract: An organic light-emitting device, comprising: a first electrode; a second electrode; and an organic layer located between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, wherein the emission layer comprises a host, a sensitizer, and an emitter, wherein the host, the sensitizer, and the emitter are different from each other, and wherein the sensitizer is represented by Formula 1:

        Formula 1     M 1 (L 1 )(L 2 )

wherein, in Formula 1, M 1 is Au, Ag, or Cu, L 1 is a ligand represented by Formula 2-1 or Formula 2-2, and L 2 is a ligand represented by one of Formulae 3-1, 3-2, or 3-3:



wherein A 21 , A 31 , A 32 , X 31 , R 21 to R 24 , R 31 to R 35 , b23, and b33 are as defined herein, and * indicates a binding site to M 1 in Formula 1.

公开(公告)号：EP3904363A1

公开(公告)日：2021-11-03

申请号：EP21170475.4

申请日：2021-04-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： KWAK, Seungyeon ,  KANG, Byungjoon ,  LEE, Kum Hee ,  LEE, Sunghun ,  JEON, Aram ,  CHOI, Byoungki ,  CHOI, Hyeonho ,  HWANG, Kyuyoung

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

Abstract: Provided are an organometallic compound, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device, the organometallic compound having a charge capture ability (CCA) of about 4.0 to about 10.5 and including a transition metal and a ligand(s) in the number of n linked to the transition metal, wherein n is an integer from 1 to 6, and the ligand(s) in the number of n includes at least one ligand linked to the transition metal through carbon, nitrogen, or a combination thereof, and the ligand(s) in the number of n does not include a ligand linked to the transition metal through two oxygens.

公开(公告)号：EP3865553A1

公开(公告)日：2021-08-18

申请号：EP21155703.8

申请日：2021-02-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： YI, Jeoungin ,  KWAK, Seungyeon ,  KIM, Juhyun ,  PARK, Sangho ,  LEE, Sunyoung ,  LEE, Jiyoun ,  KWAK, Yoonhyun ,  KOO, Hyun ,  LEE, Sunghun ,  CHOI, Hyeonho

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

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.

              M(L 1 )n 1 (L 2 )n 2

M, L 1 , L 2 , n1, and n2 in Formula 1 are the same as described in the present specification.

公开(公告)号：EP3787056A1

公开(公告)日：2021-03-03

申请号：EP20185766.1

申请日：2020-07-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： JEON, Soonok ,  KIM, Inkoo ,  SON, Won-joon ,  CHUNG, Yeonsook ,  CHOI, Hyeonho

IPC: H01L51/54

Abstract: Disclosed is an organic light-emitting device including an emission layer that includes a first compound.

公开(公告)号：EP3725793A1

公开(公告)日：2020-10-21

申请号：EP20168152.5

申请日：2020-04-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Kum Hee ,  KWAK, Seungyeon ,  KWAK, Yoonhyun ,  KWON, Ohyun ,  JEON, Aram ,  CHOI, Whail ,  HWANG, Kyuyoung ,  CHOI, Byoungki ,  CHOI, Hyeonho

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

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:

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

wherein, in Formula 1, M, L 1 , L 2 , n1, and n2 are each independently the same as described herein.

公开(公告)号：EP3705483A1

公开(公告)日：2020-09-09

申请号：EP20161005.2

申请日：2020-03-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： HWANG, Kyuyoung ,  KANG, Byungjoon ,  KWAK, Seungyeon ,  SIM, Myungsun ,  LEE, Kum Hee ,  JEON, Aram ,  CHOI, Byoungki ,  CHOI, Hyeonho

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 same, and an electronic apparatus comprising the organic light-emitting device:

              M(L 1 ) n1 (L 2 ) n2

wherein, in Formula 1, M, L 1 , L 2 , n1, and n2 are the same as described in the detailed description of the specification.

公开(公告)号：EP3620461A1

公开(公告)日：2020-03-11

申请号：EP19199124.9

申请日：2017-07-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Jungin ,  HWANG, Kyuyoung ,  KIM, Soyeon ,  JEON, Aram ,  CHOI, Hyeonho ,  KOO, Hyun ,  KIM, Sangdong ,  KWAK, Yoonhyun ,  KWON, Ohyun ,  CHOI, Byoungki

IPC: C07F15/00 ,  C09K11/06

Abstract: An organometallic compound represented by Formula 1-1 wherein, in Formula 1-1, groups and variables are the same as described in the specification and where M is platinum (Pt).

公开(公告)号：EP3613752A1

公开(公告)日：2020-02-26

申请号：EP19194011.3

申请日：2018-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Sunyoung ,  KOO, Hyun ,  KIM, Soyeon ,  LEE, Jungin ,  CHOI, Hyeonho ,  HWANG, Kyuyoung ,  KWAK, Yoonhyun ,  KWON, Ohyun

IPC: C07F15/00 ,  A61K33/24 ,  H01L51/50 ,  C09K11/06 ,  H05B33/14

Abstract: Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound.

公开(公告)号：EP3211681B1

公开(公告)日：2019-05-15

申请号：EP16184356.0

申请日：2016-08-16

Applicant: Samsung Electronics Co., Ltd. ,  University of Utah Research Foundation

Inventor： KWON, Ohyun ,  CHOI, Hyeonho ,  HWANG, Kyuyoung ,  PARK, Youngjae ,  CHOI, Byoungki ,  VARDENY, Zeev Valentine ,  SUN, Dali ,  BASEL, Tek Prasad

IPC: H01L51/50

公开(公告)号：EP3000815A1

公开(公告)日：2016-03-30

申请号：EP15186612.6

申请日：2015-09-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： HWANG, Kyuyoung ,  KWAK, Yoonhyun ,  KWON, Ohyun ,  KIM, Soyeon ,  KIM, Jiwhan ,  LEE, Sangyeob ,  LEE, Jungin ,  CHUNG, Daeyoung ,  CHOI, Jongwon ,  CHOI, Hyeonho

IPC: C07F15/00 ,  H01L51/50

CPC classification number: H01L51/0094 ,  C07F15/0033 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5096 ,  H01L51/5218 ,  H01L51/56

Abstract: An organometallic compound represented by Formula 1:

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

wherein M is selected from iridium (Ir), platinum (Pt), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium (Tb), thulium (Tm), and rhodium (Rh), and wherein L 1 is a ligand represented by Formula 2A and L 2 is a ligand represented by Formula 2B, and wherein L 1 and L 2 in Formula 1 are different from each other,

Abstract translation: 由式1表示的有机金属化合物：€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ式1€ƒ€ƒ€ƒ€ƒ€ƒM（L 1）N1（L 2）n2的worin M是 从铱（Ir），铂（Pt），锇（Os），钛（Ti），锆（Zr），铪（Hf），铕（Eu），铽（Tb），铥（Tm）和铑（选择 Rh）和worin L 1为通过式2A和L 2表示的配位体是由式2B，和worin L 1和L 2在式1表示的配位体彼此不同，