公开(公告)号：US20220171284A1

公开(公告)日：2022-06-02

申请号：US17238355

申请日：2021-04-23

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 ,  G03F7/038 ,  G03F7/039 ,  C07C381/12 ,  C07C309/12 ,  C07D333/76

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：US20220123236A1

公开(公告)日：2022-04-21

申请号：US17356785

申请日：2021-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kum Hee LEE ,  Ohyun KWON ,  Kyuyoung HWANG ,  Yoonhyun KWAK ,  Hyeonho CHOI

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  C09K11/02

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：US20220013734A1

公开(公告)日：2022-01-13

申请号：US17038319

申请日：2020-09-30

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Kum Hee LEE ,  Seungyeon KWAK ,  Aram JEON ,  Whail CHOI ,  Kyuyoung HWANG ,  Yoonhyun KWAK ,  Sangdong KIM ,  Won-joon SON ,  Byoungki CHOI ,  Hyeonho CHOI ,  Wooyoun KIM

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

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2  Formula 1 In Formula 1, M is a transition metal; L1 is a ligand represented by Formula 2 as disclosed herein; L2 is a monodentate ligand, a bidentate ligand, a tridentate ligand, or a tetradentate ligand; n1 is 1, 2, or 3, wherein, when n1 is 2 or greater, ligands L1 are identical to or different from each other; and n2 is 0, 1, 2, 3, or 4, wherein, when n2 is 2 or greater, ligands L2 are identical to or different from each other.

公开(公告)号：US20210226135A1

公开(公告)日：2021-07-22

申请号：US17223497

申请日：2021-04-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soyeon KIM ,  Yoonhyun KWAK ,  Ohyun KWON ,  Hyeonho CHOI ,  Hyun KOO ,  Youngjae PARK

IPC: H01L51/00 ,  H05B33/14 ,  C09K11/00 ,  A61K49/00 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  G01N33/52

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

公开(公告)号：US20210159431A1

公开(公告)日：2021-05-27

申请号：US17166385

申请日：2021-02-03

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

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：US20210115078A1

公开(公告)日：2021-04-22

申请号：US17128323

申请日：2020-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Whail CHOI ,  Seungyeon KWAK ,  Jiwhan KIM ,  Hwayoung CHO ,  Hyeonho CHOI ,  Kyuyoung HWANG ,  Yoonhyun KWAK ,  Ohyun KWON

IPC: C07F15/00 ,  H01L51/50 ,  H01L51/52 ,  H01L51/00 ,  C09K11/06

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2  Formula 1 wherein M, L1, L2, n1, and n2 are the same as described in the specification.

公开(公告)号：US20210050533A1

公开(公告)日：2021-02-18

申请号：US17087925

申请日：2020-11-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Whail CHOI ,  Byoungki CHOI ,  Yoonhyun KWAK ,  Ohyun KWON ,  Sangdong KIM ,  Banglin LEE ,  Aram JEON ,  Kyuyoung HWANG

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  C09K11/02

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：US20190326527A1

公开(公告)日：2019-10-24

申请号：US16392090

申请日：2019-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Whail CHOI ,  Yoonhyun KWAK ,  Hyun KOO ,  Sungjun KIM ,  Sukekazu ARATANI ,  Kum Hee LEE ,  Sunyoung LEE ,  Kyuyoung HWANG

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

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: M(L1)n1(L2)n2  Formula 1 wherein M, L1, L2, n1 and n2 are each independently the same as defined in the specification.

公开(公告)号：US20180366660A1

公开(公告)日：2018-12-20

申请号：US15871402

申请日：2018-01-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongsuk CHO ,  Ohyun KWON ,  Hyun KOO ,  Hwayoung CHO ,  Jongwon CHOI ,  Yoonhyun KWAK ,  Byoungki CHOI

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  G01N21/64

CPC classification number: H01L51/0087 ,  C07F15/0093 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/185 ,  G01N21/6428 ,  G01N2021/6439 ,  H01L51/5016

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

公开(公告)号：US20180362567A1

公开(公告)日：2018-12-20

申请号：US16008168

申请日：2018-06-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung HWANG ,  Sangdong KIM ,  Sungjun KIM ,  Soyeon KIM ,  Jungin LEE ,  Jiyoun LEE ,  Yoonhyun KWAK ,  Ohyun KWON

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

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