公开(公告)号：EP4024495A3

公开(公告)日：2022-09-14

申请号：EP22150222.2

申请日：2022-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： IHN, Sooghang ,  KWON, Eunsuk ,  MARUYAMA, Yusuke ,  KIM, Sangmo ,  KIM, Jong Soo ,  NAM, Sungho ,  LEE, Hasup ,  CHWAE, Jun

IPC: H01L51/54 ,  C07C13/00 ,  C07C15/00 ,  C07C211/54 ,  C07F5/02 ,  C07F15/00 ,  H01L51/00 ,  H01L51/50

Abstract: A composition comprising a first compound, a second compound, and a third compound, wherein the first compound, the second compound, and the third compound are different from each other, the first compound satisfies one of Condition 1 and Condition 2 as described herein, and the second compound includes a compound represented by Formula 1:

wherein ring A 1 is a condensed cyclic group in which 3 or more cyclic groups are condensed with each other, and the 3 or more cyclic groups are each a C 5 -C 30 carbocyclic group or a C 1 -C 30 heterocyclic group; a1 is an integer from 1 to 5; b1 is an integer from 3 to 10; and L 1 , R 1 , and R 2 are as described herein.

公开(公告)号：EP3587414A1

公开(公告)日：2020-01-01

申请号：EP19153701.8

申请日：2019-01-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： CHUNG, Yeonsook ,  JEON, Soonok ,  NUMATA, Masaki ,  SIM, Myungsun ,  LEE, Hasup ,  IHN, Sooghang

IPC: C07D403/10 ,  C07D403/14 ,  C07D487/04 ,  C07D491/04 ,  C07D495/04 ,  C09K11/06 ,  H01L51/00

Abstract: A condensed cyclic compound represented by Formula 1:

wherein, in Formula 1, A 1 , D 1 , and R 11 to R 14 are the same as described in the specification.

公开(公告)号：EP3971261A1

公开(公告)日：2022-03-23

申请号：EP21196847.4

申请日：2021-09-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： BAE, Hyejin ,  KIM, Joonghyuk ,  MIN, Minsik ,  PARK, Sangho ,  ISHIBE, Satoko ,  IHN, Sooghang ,  JEON, Soonok ,  CHWAE, Jun ,  CHOI, Hyesung

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

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 1 (L 11 ) n11 (L 12 ) n12

wherein L 11 in Formula 1 is a ligand represented by Formula 1-1:

wherein, in Formula 1-1, Ar 1 is a phenyl group substituted with at least one of E 1 and Ar 2 is a phenyl group substituted with at least one E 2 , and the other substituents are described in the detailed description of the present specification.

公开(公告)号：EP3957625A1

公开(公告)日：2022-02-23

申请号：EP21190249.9

申请日：2021-08-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Jong Soo ,  KIM, Sangmo ,  KWON, Eunsuk ,  NAM, Sungho ,  BAE, Hyejin ,  IHN, Sooghang

IPC: C07C211/61 ,  C09K11/06 ,  H01L51/50

Abstract: Provided are an amine compound represented by Formula 1 and an organic light-emitting device including the same.

The description of the substituents in Formula 1 is the same as provided in the detailed description.

公开(公告)号：EP3588602A1

公开(公告)日：2020-01-01

申请号：EP19182341.8

申请日：2019-06-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： IHN, Sooghang ,  SIM, Myungsun ,  JEONG, Daun ,  KIM, Jongsoo ,  KIM, Joonghyuk ,  LEE, Hasup ,  JEON, Soonok ,  CHUNG, Yeonsook ,  JUNG, Yongsik

IPC: H01L51/54

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a predetermined host and a thermally activated delayed fluorescence emitter.

公开(公告)号：EP3451404A1

公开(公告)日：2019-03-06

申请号：EP18191309.6

申请日：2018-08-28

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

Inventor： IHN, Sooghang ,  YOU, Youngmin ,  KIM, Sonam ,  KIM, Sinheui ,  Yi, Seungyeon ,  KIM, Sunghan ,  NOH, Changho ,  SUL, Soohwan ,  SIM, Myungsun ,  LEE, Hasup

IPC: H01L51/54

Abstract: Provided are an organic light-emitting device, which includes a fluorescent compound satisfying a predetermined condition, and a fluorescent compound.

公开(公告)号：EP4464758A1

公开(公告)日：2024-11-20

申请号：EP24175642.8

申请日：2024-05-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： JEON, Soonok ,  KIM, Sangmo ,  MARUYAMA, Yusuke ,  LEE, Eunkyung ,  LEE, Halim ,  KIM, Jiwhan ,  NAM, Sungho ,  WON, Joonghee ,  IHN, Sooghang ,  JUNG, Yongsik

IPC: C09K11/06 ,  C07F5/02 ,  H10K50/11 ,  H10K85/30 ,  H10K85/60 ,  H10K101/20

Abstract: Provided are a condensed polycyclic compound, a light-emitting device including the condensed polycyclic compound, and an electronic apparatus including the light-emitting device, wherein the condensed polycyclic compound which does not include a metal and includes a condensed ring, wherein the condensed ring includes a 9-membered ring including nitrogen and carbon as ring-forming atoms and a 6-membered ring including nitrogen, carbon, and boron as ring-forming atoms, wherein the 9-membered ring and the 6-membered ring are condensed with each other while sharing a nitrogen and a carbon.

公开(公告)号：EP4274405A1

公开(公告)日：2023-11-08

申请号：EP23171291.0

申请日：2023-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Jong Soo ,  KANG, Giwook ,  KANG, Hosuk ,  KWON, Eunsuk ,  KIM, Inkoo ,  KIM, Joonghyuk ,  AN, Eunhye ,  YUN, Juhui ,  LEE, Yeseul ,  LEE, Hyoyoung ,  IHN, Sooghang ,  JANG, Dongjin ,  CHUNG, Yeon Sook ,  JU, Kyeongsik ,  CHOI, Eunjeong ,  CHWAE, Jun

IPC: H10K85/60 ,  H10K85/40 ,  H10K50/11

Abstract: Provided are a light-emitting device and an electronic apparatus including the same, the light-emitting device including a first electrode, a second electrode, and an interlayer arranged between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2:


wherein details of Formulae 1 and 2 are as described herein.

公开(公告)号：EP4141012A1

公开(公告)日：2023-03-01

申请号：EP22158252.1

申请日：2022-02-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Sangmo ,  JUNG, Yongsik ,  KWON, Eunsuk ,  KIM, Juhyun ,  MARUYAMA, Yusuke ,  LEE, Eunkyung ,  KIM, Inkoo ,  NAM, Sungho ,  SON, Youngmok ,  IHN, Sooghang

IPC: C07F5/02 ,  C09K11/06 ,  H01L27/32 ,  H01L51/00 ,  H01L51/50

Abstract: Provided are a heterocyclic compound represented by Formula 1-1 or 1-2, an organic light-emitting device including the heterocyclic compound, and an electronic apparatus including the organic light-emitting device:


wherein Formulae 1-1 and 1-2 are respectively the same as described in the present specification.

公开(公告)号：EP4024495A2

公开(公告)日：2022-07-06

申请号：EP22150222.2

申请日：2022-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： IHN, Sooghang ,  KWON, Eunsuk ,  MARUYAMA, Yusuke ,  KIM, Sangmo ,  KIM, Jong Soo ,  NAM, Sungho ,  LEE, Hasup ,  CHWAE, Jun

IPC: H01L51/54 ,  C07C13/00 ,  C07C15/00 ,  C07C211/54 ,  C07F5/02 ,  C07F15/00 ,  H01L51/00 ,  H01L51/50

Abstract: A composition comprising a first compound, a second compound, and a third compound, wherein the first compound, the second compound, and the third compound are different from each other, the first compound satisfies one of Condition 1 and Condition 2 as described herein, and the second compound includes a compound represented by Formula 1:

wherein ring A 1 is a condensed cyclic group in which 3 or more cyclic groups are condensed with each other, and the 3 or more cyclic groups are each a C 5 -C 30 carbocyclic group or a C 1 -C 30 heterocyclic group; a1 is an integer from 1 to 5; b1 is an integer from 3 to 10; and L 1 , R 1 , and R 2 are as described herein.