公开(公告)号：US20230276693A1

公开(公告)日：2023-08-31

申请号：US18173164

申请日：2023-02-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong Joo LEE ,  Ohyun KWON ,  Kum Hee LEE ,  Sunghun LEE ,  Hwayoung CHO ,  Byoungki CHOI ,  Yasushi KOISHIKAWA ,  Youngki HONG

IPC: H10K85/30 ,  H10K85/60 ,  C09K11/06

CPC classification number: H10K85/342 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  C09K11/06 ,  H10K50/11

Abstract: Provided are a light-emitting device, an electronic apparatus including the light-emitting device, and a mixture, 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 interlayer includes a first compound represented by Formula 1, a second compound that is free of an electron-transporting group, and a third compound represented by Formula 7, the second compound does not include an indolocarbazole group, and the second compound and the third compound are different from each other. In addition, provided is a mixture including the first compound, the second compound, and the third compound. The first compound, the second compound, and the third compound are respectively the same as those described in the present 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：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：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.

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.

公开(公告)号：US20180261781A1

公开(公告)日：2018-09-13

申请号：US15913153

申请日：2018-03-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kum Hee LEE ,  Banglin LEE ,  Sungjun KIM ,  Hwayoung CHO ,  Jongwon CHOI ,  Whail CHOI ,  Yoonhyun KWAK ,  Ohyun KWON

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

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L2251/552

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