公开(公告)号：EP4186913A1

公开(公告)日：2023-05-31

申请号：EP22183307.2

申请日：2022-07-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： BAE, Hyejin ,  KIM, Hwang Suk ,  MIN, Minsik ,  PARK, Sangho ,  JEON, Soonok ,  CHOI, Hyesung ,  KANG, Hosuk ,  KIM, Jong Soo ,  KIM, Joonghyuk ,  NAM, Sungho

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

Abstract: An organometallic compound represented by Formula 1:

         Formula 1     M 1 (L 11 ) n11 (L 12 ) n12

wherein, in Formula 1, M 1 is a first-row transition metal of the Periodic Table of Elements, a second-row transition metal of the Periodic Table of Elements, or a third-row transition metal of the Periodic Table of Elements, L 11 is a ligand represented by Formula 1-1, L 12 is a monodentate ligand or a bidentate ligand, n11 is 1, and n12 is 0, 1, or 2:

wherein the other substituents are as described in the detailed description.

公开(公告)号：EP4120381A1

公开(公告)日：2023-01-18

申请号：EP22183255.3

申请日：2022-07-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Jong Soo ,  KWON, Eunsuk ,  KIM, Hwang Suk ,  CHUNG, Yeon Sook ,  JUNG, Yongsik ,  JEON, Soonok ,  KIM, Hyeongmin ,  AHN, Heechoon ,  UM, Hyunah ,  LEE, Yeseul ,  KANG, Hosuk ,  KIM, Joonghyuk ,  KIM, Jiwhan ,  NAM, Sungho ,  PARK, Sangho ,  SON, Youngmok ,  IHN, Sooghang ,  CHOI, Hyeonho

IPC: H01L51/54

Abstract: An organic light-emitting device including: a first electrode and a second electrode each having a surface opposite the other; and an intermediate layer disposed between the first electrode and the second electrode, the intermediate layer including a first compound and a second compound, wherein the first compound includes a first silyl group-containing group and at least two carbazole-derived groups, wherein one carbazole-derived group of the at least two carbazole-derived groups is bonded via a N atom to another carbazole-derived group, the second compound includes a second silyl group-containing group, a triazine group, and a carbazole-derived group, and at least one of the first compound or the second compound has a triplet (T 1 ) energy level of 2.81 eV or more.

公开(公告)号：EP4027400A1

公开(公告)日：2022-07-13

申请号：EP22150279.2

申请日：2022-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： CHUNG, Yeonsook ,  KANG, Hosuk ,  KIM, Sangmo ,  KIM, Inkoo ,  KIM, Joonghyuk ,  LEE, Hasup ,  JEONG, Daun ,  JUNG, Yongsik ,  CHOI, Hyeonho

IPC: H01L51/00 ,  H01L51/50

Abstract: An organic light-emitting device including a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the emission layer may include a host and a dopant, and the host may include at least one silane compound represented by Formula 1:

wherein, in Formula 1, the substituents may be understood by referring to the detailed description.

公开(公告)号：EP4389852A1

公开(公告)日：2024-06-26

申请号：EP23210396.0

申请日：2023-11-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： BAE, Hyejin ,  PARK, Sangho ,  KIM, Hwang Suk ,  MIN, Minsik ,  CHOI, Hyesung ,  KANG, Hosuk ,  KIM, Jong Soo ,  KIM, Joonghyuk ,  SON, Youngmok ,  WON, Joonghee ,  JEONG, Daun ,  JUNG, Yongsik ,  CHWAE, Jun

IPC: C09K11/06 ,  C07F15/00 ,  H10K50/00

CPC classification number: C07F15/0086 ,  C09K11/06 ,  H10K50/00 ,  C09K2211/18520130101

Abstract: An organometallic compound represented by Formula 1:


wherein, M1 is a transition metal; X11 is N or C(R11); X12 is N or C(R12); X21 is N or C(R21); X22 is N or C(R22); X23 is N or C(R23); at least one of X21 and X22 is N; Y2 to Y4 are each independently C or N; A2 to A4 are each independently a chemical bond, O, or S; ring CY3 and ring CY4 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; a1, a2, and a3 are each independently an integer from 1 to 3; R13 is a group represented by Formula 2, and the remaining substituents are as defined herein.

公开(公告)号：EP4365263A1

公开(公告)日：2024-05-08

申请号：EP23206068.1

申请日：2023-10-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： MIN, Minsik ,  KIM, Hwang Suk ,  BAE, Hyejin ,  CHOI, Hyesung ,  KANG, Hosuk ,  KIM, Jong Soo ,  KIM, Joonghyuk ,  SON, Youngmok ,  WON, Joonghee ,  JEONG, Daun ,  JUNG, Yongsik ,  CHWAE, Jun

IPC: C09K11/00 ,  H10K85/00 ,  C07F15/00

CPC classification number: C07F15/0086 ,  H10K85/00 ,  C09K11/00

Abstract: An organometallic compound represented by Formula 1-1 or 1-2:


wherein, in Formulae 1-1 and 1-2, M is Pt or Pd; each of X1, X2, and X3 is carbon; X4 is nitrogen; T8 is O, S, N(R81), C(R81)(R82), or Si(R81)(R82); and the remaining substituent groups are as defined herein.

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：EP4068373A1

公开(公告)日：2022-10-05

申请号：EP21800187.3

申请日：2021-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Jeongyun ,  KANG, Hosuk ,  JUNG, Jinwoo ,  LEE, Changjoon ,  LEE, Tackmo ,  HEO, Gyun ,  HONG, Soonmin

IPC: H01L27/15 ,  H01L25/075 ,  H01L27/12

Abstract: A display module is disclosed. The display module includes a glass substrate, a plurality of light emitting diodes (LEDs) electrically connected to a TFT layer of the glass substrate, a plurality of first connection pads electrically connected to a TFT circuit disposed in the second edge zone of the glass substrate at intervals and provided in the TFT layer through wiring; a plurality of second connection pads disposed at intervals in the third edge zone of the glass substrate and electrically connected to the driving circuit through wiring, and a plurality of side wirings of which one end completely covers the corresponding first connection pad and the other end completely covers the corresponding second connection pad, wherein at least one of one end and the other end of the side wirings covers a portion of the insulating layer formed on the glass substrate.

公开(公告)号：EP4123000A1

公开(公告)日：2023-01-25

申请号：EP22177963.0

申请日：2022-06-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： CHOI, Hyesung ,  KIM, Hwang Suk ,  MIN, Minsik ,  PARK, Sangho ,  BAE, Hyejin ,  JEON, Soonok ,  KANG, Hosuk ,  KIM, Jong Soo ,  SON, Youngmok ,  CHWAE, Jun

IPC: C09K11/06 ,  H01L51/50

Abstract: An organometallic compound, represented by Formula 1 :

wherein, M 1 is a transition metal, X 10 , X 11 , X 20 , X 30 , and X 40 are each independently C or N, provided that one of X 10 and X 11 is N, and the other of X 10 and X 11 is C, ring A 10 is a C 5 -C 30 carbocyclic group or a C 1 -C 30 heterocyclic group, wherein each of X 12 and X 13 is C, or when ring A 10 is not present, X 12 is C(R 11 ) and X 13 is C(R 12 ), ring A 11 is a pyrazole ring or an imidazole ring, rings A 20 , A 30 , and A 40 are each independently a C 5 -C 30 carbocyclic group or a C 1 -C 30 heterocyclic group, and at least one of R 10 , R 11 , R12, R 20 , R 30 , or R 40 is a group represented by Formula 2:

wherein the remaining substituent groups are as described herein.

公开(公告)号：EP3367456A1

公开(公告)日：2018-08-29

申请号：EP18158782.5

申请日：2018-02-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： IHN, Sooghang ,  SON, Wonjoon ,  KANG, Hosuk ,  SIM, Myungsun ,  KIM, Sunghan ,  NUMATA, Masaki ,  MIYAZAKI, Hiroshi ,  LEE, Saeyoun ,  JEON, Soonok

IPC: H01L51/50

CPC classification number: H01L51/508 ,  C09K11/06 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1051 ,  C09K2211/1077 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5092 ,  H01L51/5203 ,  H01L51/56 ,  H01L2251/55

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes a thermally activated delayed fluorescence (TADF) emitter and a host and the TADF emitter is different from the host, and wherein the TDAF emitter is capable of satisfying certain conditions disclosed in the specification.

公开(公告)号：EP4019520A1

公开(公告)日：2022-06-29

申请号：EP21210112.5

申请日：2021-11-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： MIYAZAKI, Eigo ,  INAYAMA, Satoshi ,  IMAMURA, Atsushi ,  KANG, Hosuk ,  KIM, Sangmo ,  ITO, Mitsunori

IPC: C07D471/22 ,  H01L51/54

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


wherein, in Formula 1 and Formula 2, the substituents may be understood by referring to the detailed description.