公开(公告)号：US10937973B2

公开(公告)日：2021-03-02

申请号：US15641299

申请日：2017-07-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungin Lee ,  Kyuyoung Hwang ,  Soyeon Kim ,  Aram Jeon ,  Hyeonho Choi ,  Hyun Koo ,  Sangdong Kim ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Byoungki Choi

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

Abstract: An organometallic compound represented by Formula 1A: wherein, in Formula 1A, groups and variables are the same as described in the specification.

公开(公告)号：US20200287144A1

公开(公告)日：2020-09-10

申请号：US16808605

申请日：2020-03-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung Hwang ,  Byungjoon Kang ,  Seungyeon Kwak ,  Myungsun Sim ,  Kum Hee Lee ,  Aram Jeon ,  Byoungki Choi ,  Hyeonho Choi

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

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(L1)n1(L2)n2  Formula 1 wherein, in Formula 1, M, L1, L2, n1, and n2 are the same as described in the detailed description of the specification.

公开(公告)号：US20200181184A1

公开(公告)日：2020-06-11

申请号：US16695443

申请日：2019-11-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung Hwang ,  Seungyeon Kwak ,  Yoonhyun Kwak ,  Kum Hee Lee ,  Sunghun Lee ,  Whail Choi ,  Aram Jeon ,  Byoungki Choi ,  Hyeonho Choi

IPC: C07F15/00 ,  H01L51/00

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2  Formula 1 wherein, in Formula 1, M is a transition metal, L1 is a ligand represented by Formula 2A, L2 is a ligand represented by Formula 2B, n1 is 1 or 2, wherein, when n1 is 2, two groups L1 are identical to or different from each other, n2 is 1 or 2, wherein, when n2 is 2, two group L2 are identical to or different from each other, the sum of n1 and n2 is 2 or 3, and L1 and L2 are different from each other wherein X1, ring CY1, ring CY2, ring CY14, R1 to R3, R11 to R14, Z1 to Z3, a1, a2, a3, b1, and c1 are the same as described in the description, and * and *′ in Formulae 2A and 2B each indicate a binding site to M in Formula 1.

公开(公告)号：US10370588B2

公开(公告)日：2019-08-06

申请号：US14859895

申请日：2015-09-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungin Lee ,  Yoonhyun Kwak ,  Sunyoung Lee ,  Ohyun Kwon ,  Seungyeon Kwak ,  Jiyoun Lee ,  Seokhwan Hong ,  Aram Jeon

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

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.

公开(公告)号：US20250169350A1

公开(公告)日：2025-05-22

申请号：US18921536

申请日：2024-10-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kum Hee Lee ,  Byungjoon Kang ,  Seungyeon Kwak ,  Sunghun Lee ,  Aram Jeon ,  Hyeonho Choi ,  Kyuyoung Hwang ,  Byoungki Choi ,  Whail Choi

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K85/40

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2  Formula 1 wherein, Formula 1, M is a transition metal, L1 is a ligand represented by Formula 2 as provided herein, L2 is a ligand represented by Formula 3 as provided herein, and n1 and n2 are each independently 1 or 2.

公开(公告)号：US12069940B2

公开(公告)日：2024-08-20

申请号：US18311654

申请日：2023-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung Hwang ,  Byungjoon Kang ,  Seungyeon Kwak ,  Kum Hee Lee ,  Aram Jeon ,  Sukekazu Aratani ,  Banglin Lee ,  Kyuhyun Im ,  Byoungki Choi ,  Yasushi Koishikawa

IPC: C09K11/06 ,  C07F15/00 ,  C09K11/02 ,  H10K85/30 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K101/10

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K2101/10

Abstract: Provided are 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(L1)n1(L2)n2  



wherein M, L1, L2, n1, and n2 in Formula 1 are the same as described in the detailed description.

公开(公告)号：US11982940B2

公开(公告)日：2024-05-14

申请号：US18313555

申请日：2023-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunkyung Lee ,  Sumin Kim ,  Hyunwoo Kim ,  Juhyeon Park ,  Giyoung Song ,  Sukkoo Hong ,  Yoonhyun Kwak ,  Youngmin Nam ,  Byunghee Sohn ,  Sunyoung Lee ,  Aram Jeon ,  Sungwon Choi

IPC: G03F7/004 ,  C07C309/12 ,  C07C381/12 ,  C07D333/76 ,  G03F7/038 ,  G03F7/039

CPC classification number: G03F7/0045 ,  C07C309/12 ,  C07C381/12 ,  C07D333/76 ,  G03F7/038 ,  G03F7/039 ,  C07C2603/74

Abstract: Disclosed are a photoacid generator, a photoresist composition including the same, and a method of preparing the photoacid generator. The photoacid generator may include a compound represented by Formula 1:




wherein, in Formula 1, CY, A1, A2, and B are respectively described in the specification.

公开(公告)号：US11968884B2

公开(公告)日：2024-04-23

申请号：US17936602

申请日：2022-09-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungin Lee ,  Kyuyoung Hwang ,  Soyeon Kim ,  Aram Jeon ,  Hyeonho Choi ,  Hyun Koo ,  Sangdong Kim ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Byoungki Choi

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K85/40 ,  H10K101/10

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  H10K85/40 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1A:






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

公开(公告)号：US11731994B2

公开(公告)日：2023-08-22

申请号：US16695443

申请日：2019-11-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung Hwang ,  Seungyeon Kwak ,  Yoonhyun Kwak ,  Kum Hee Lee ,  Sunghun Lee ,  Whail Choi ,  Aram Jeon ,  Byoungki Choi ,  Hyeonho Choi

IPC: C07F15/00 ,  H01L51/00 ,  H10K85/30

CPC classification number: C07F15/0086 ,  C07F15/002 ,  C07F15/0033 ,  C07F15/0073 ,  H10K85/342 ,  H10K85/346 ,  H10K85/348

Abstract: An organometallic compound represented by Formula 1:

M(L1)n1(L2)n2  Formula 1

wherein, in Formula 1, M is a transition metal, L1 is a ligand represented by Formula 2A, L2 is a ligand represented by Formula 2B, n1 is 1 or 2, wherein, when n1 is 2, two groups L1 are identical to or different from each other, n2 is 1 or 2, wherein, when n2 is 2, two group L2 are identical to or different from each other, the sum of n1 and n2 is 2 or 3, and L1 and L2 are different from each other





wherein X1, ring CY1, ring CY2, ring CY14, R1 to R3, R11 to R14, Z1 to Z3, a1, a2, a3, b1, and c1 are the same as described in the description, and * and *′ in Formulae 2A and 2B each indicate a binding site to M in Formula 1.

公开(公告)号：US11713333B2

公开(公告)日：2023-08-01

申请号：US16892487

申请日：2020-06-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aram Jeon ,  Seungyeon Kwak ,  Kum Hee Lee ,  Jun Chwae ,  Whail Choi ,  Kyuyoung Hwang ,  Yoonhyun Kwak ,  Byoungki Choi

IPC: C07F15/00 ,  H01L51/00 ,  H10K85/30 ,  H10K30/30 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17

CPC classification number: C07F15/0033 ,  H10K85/342 ,  H10K30/353 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17

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