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：US20210226134A1

公开(公告)日：2021-07-22

申请号：US17202660

申请日：2021-03-16

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Seungjae LEE ,  Byungku KIM ,  Youngkwon KIM ,  Changwoo KIM ,  Hyungsun KIM ,  Changju SHIN ,  Eunsun YU ,  Byoungki CHOI ,  Kyuyoung HWANG

IPC: H01L51/00 ,  C09K11/06 ,  C07D405/14 ,  C07D491/048

Abstract: A condensed-cyclic compound represented by Formula 1A: wherein in Formula 1A, groups, substituents, and variables are the same as defined 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：US20190074468A1

公开(公告)日：2019-03-07

申请号：US16120932

申请日：2018-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungyeon KWAK ,  Hyun KOO ,  Sangdong KIM ,  Jiwhan KIM ,  Sunghun LEE ,  Hyeonho CHOI ,  Seokhwan HONG ,  Kyuyoung HWANG

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

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 comprises a host and a dopant, wherein the emission layer emits a phosphorescent light, wherein the dopant is an organometallic compound, and wherein the emission layer satisfies certain parameters 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.

公开(公告)号：US20180273563A1

公开(公告)日：2018-09-27

申请号：US15933763

申请日：2018-03-23

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 ,  C09K11/06 ,  H01L51/00

CPC classification number: C07F15/0033 ,  C09K11/06 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1096 ,  C09K2211/185 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5096 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/56

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.