公开(公告)号：US20190211042A1

公开(公告)日：2019-07-11

申请号：US16240203

申请日：2019-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunyoung LEE ,  Jungin LEE ,  Aram JEON ,  Kyuyoung HWANG ,  Seungyeon KWAK ,  Ohyun KWON ,  Yuri CHO ,  Byoungki CHOI ,  Seokhwan HONG

IPC: C07F15/00 ,  H01L51/50 ,  H01L51/52 ,  H01L51/00 ,  C07B59/00

CPC classification number: C07F15/0086 ,  C09K11/06 ,  H01L51/0087 ,  H05B33/14

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：US20190103568A1

公开(公告)日：2019-04-04

申请号：US16146244

申请日：2018-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung HWANG ,  Seungyeon KWAK ,  Sunyoung LEE ,  Jungin LEE ,  Aram JEON ,  Yuri CHO ,  Seokhwan HONG ,  Ohyun KWON ,  Byoungki CHOI

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

Abstract: An organometallic compound represented by Formula 1:2 wherein, in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20180141969A1

公开(公告)日：2018-05-24

申请号：US15788129

申请日：2017-10-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyuyoung HWANG ,  Seungyeon KWAK ,  Seongjun YOON ,  Jungin LEE ,  Jiyoun LEE ,  Chul BAIK ,  Yongsuk CHO ,  Ohyun KWON ,  Yoonhyun KWAK

IPC: C07F15/00 ,  H01L51/52 ,  H01L51/00 ,  C09K11/06 ,  G01N33/58

CPC classification number: C07F15/0086 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/185 ,  G01N33/58 ,  G01N33/582 ,  H01L51/0087 ,  H01L51/5016 ,  H01L51/5218 ,  H01L51/5221

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：US20180114928A1

公开(公告)日：2018-04-26

申请号：US15730159

申请日：2017-10-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungin LEE ,  Kyuyoung HWANG ,  Soyeon KIM ,  Hyeonho CHOI ,  Seungyeon KWAK ,  Yoonhyun KWAK ,  Sunghun LEE ,  Byoungki CHOI

IPC: H01L51/00 ,  H01L51/50 ,  C07D401/14 ,  C09K11/87

CPC classification number: H01L51/0087 ,  C07D401/14 ,  C09K11/06 ,  C09K11/87 ,  C09K2211/185 ,  H01L51/50 ,  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：US20170346025A1

公开(公告)日：2017-11-30

申请号：US15387137

申请日：2016-12-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyuyoung HWANG ,  Ohyun KWON ,  Hyun KOO ,  Youngjae PARK ,  Kum Hee LEE ,  Aram JEON ,  Whail CHOI ,  Byoungki CHOI

IPC: H01L51/00 ,  C07D239/26 ,  C07D251/24 ,  C07F15/00 ,  C09K11/06 ,  C07D209/86 ,  C09K11/02 ,  C07D213/16 ,  C07D401/14 ,  H01L51/50

CPC classification number: H01L51/0094 ,  C07D209/86 ,  C07D213/16 ,  C07D239/26 ,  C07D251/24 ,  C07D401/14 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1088 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/5384

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 organic layer further includes i) an organometallic compound represented by Formula 1, and ii) at least one selected from a first compound represented by Formula 51, a second compound represented by Formula 61, a third compound represented by Formula 81, and a fourth compound represented by Formula 91, wherein Formulae 1, 51, 61, 81, and 91 are the same as described in the specification.

公开(公告)号：US20170040551A1

公开(公告)日：2017-02-09

申请号：US15092120

申请日：2016-04-06

Applicant: Samsung Electronics Co., Ltd.

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

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

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5016 ,  H05B33/14

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：US20150144924A1

公开(公告)日：2015-05-28

申请号：US14553391

申请日：2014-11-25

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  SAMSUNG SDI CO., LTD.

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

IPC: H01L51/00

CPC classification number: H01L51/0072 ,  H01L51/006 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016

Abstract: A condensed cyclic compound represented by Formula 1 wherein in Formula 1, groups X1 to X8, L11, L12, R11, R12 and variables a11, a12, b11, b12 are described in the specification.

Abstract translation: 由式1表示的缩合环状化合物，其中式1中的基团X1至X8，L11，L12，R11，R12和变量a11，a12，b11，b12在本说明书中描述。

公开(公告)号：US20250129288A1

公开(公告)日：2025-04-24

申请号：US18916329

申请日：2024-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheol HAM ,  Byungjoon KANG ,  Giho KO ,  Sungmin KIM ,  Mihyun PARK ,  Insun PARK ,  Jinhye BAE ,  Kum Hee LEE ,  Minhyung CHO ,  Kyuyoung HWANG

IPC: C09K13/06 ,  H01L21/3213

Abstract: Provided are an etching composition, a method of etching a metal-containing film by using the same, and a method of manufacturing a semiconductor device by using the same. The etching composition may include an oxidizing agent, a buffer, and a selective etching inhibitor. The selective etching inhibitor may include a first compound represented by Formula 1 and a second compound different from the first compound. The second compound may include a ring. The ring may be a pyrazole group, an imidazole group, a triazole group, or a tetrazole group, or the ring may be a pyrazole group, an imidazole group, or a triazole group, each condensed with a benzene group, a pyridine group, a pyrimidine group, a pyrazine group, a pyridazine group, or any combination thereof. A description of Formula 1 is provided in the present specification.

公开(公告)号：US20240318077A1

公开(公告)日：2024-09-26

申请号：US18612457

申请日：2024-03-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung HWANG ,  Byungjoon KANG ,  Daihyun KIM ,  Sungmin KIM ,  Mihyun PARK ,  Jungmin OH ,  Cheol HAM

IPC: C09K13/00 ,  H01L21/3213

CPC classification number: C09K13/00 ,  H01L21/32134

Abstract: An etching composition may include an oxidizer, an ammonium salt, an aqueous solvent, and an accelerator. A method of etching a metal-containing film may be performed using the etching composition, and a method of manufacturing a semiconductor device may be performed using the etching composition.

公开(公告)号：US20230128713A1

公开(公告)日：2023-04-27

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: 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.