公开(公告)号：US20230078199A1

公开(公告)日：2023-03-16

申请号：US17569083

申请日：2022-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sooghang Ihn ,  Eunsuk Kwon ,  Yusuke MARUYAMA ,  Sangmo Kim ,  Jong Soo Kim ,  Sungho Nam ,  Hasup Lee ,  Jun Chwae

IPC: H01L51/00 ,  C07D251/24 ,  C07F5/02 ,  C07D209/86 ,  C09K11/06

Abstract: A composition comprising a first compound, a second compound, and a third compound, wherein the first compound, the second compound, and the third compound are different from each other, the first compound satisfies one of Condition 1 and Condition 2 as described herein, and the second compound includes a compound represented by Formula 1: wherein ring A1 is a condensed cyclic group in which 3 or more cyclic groups are condensed with each other, and the 3 or more cyclic groups are each a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; a1 is an integer from 1 to 5; b1 is an integer from 3 to 10; and L1, R1, and R2 are as described herein.

公开(公告)号：US20220085297A1

公开(公告)日：2022-03-17

申请号：US17315629

申请日：2021-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok JEON ,  Eunkyung LEE ,  Jong Soo KIM ,  Juhyun KIM ,  Sooghang IHN ,  Jun Chwae

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

Abstract: Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting device including the heterocyclic compound, and an electronic apparatus including the organic light-emitting device: wherein Formula 1 may be understood by referring to the description of Formula 1 provided herein.

公开(公告)号：US10944063B2

公开(公告)日：2021-03-09

申请号：US16057929

申请日：2018-08-08

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

Inventor： Dmitry Kravchuk ,  Wook Kim ,  Juhyun Kim ,  Changho Noh ,  Sangho Park ,  Satoko Ishibe ,  Seokho Kang ,  Inkoo Kim ,  Jiho Yoo ,  Dongseon Lee ,  Hasup Lee ,  Jun Chwae

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

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：US20180251484A1

公开(公告)日：2018-09-06

申请号：US15911614

申请日：2018-03-05

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

Inventor： Hyejin Bae ,  Soonok Jeon ,  Wataru Sotoyama ,  Jun Chwae ,  Jongsoo Kim ,  Joonghyuk Kim ,  Wook Kim ,  Sangho Park ,  Hasup Lee

IPC: C07F15/00 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  H01L51/52 ,  H01L51/56

CPC classification number: C07F15/0086 ,  C07F15/006 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0087 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5218 ,  H01L51/5234 ,  H01L51/56

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：US20150259311A1

公开(公告)日：2015-09-17

申请号：US14656427

申请日：2015-03-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyunghae Lee ,  Mooho Lee ,  Jun Chwae ,  Jinhwan Park ,  Jongmin Lee ,  Kwangmyung Cho ,  Jaechan Park

IPC: C07D307/33

CPC classification number: C07D307/33

Abstract: A method of producing lactone by converting an aqueous solution including hydroxycarboxylic acid or dicarboxylic acid to lactone under an acid condition and in the presence of a water immiscible solvent.

Abstract translation: 通过在酸性条件下和在水不混溶溶剂的存在下将包含羟基羧酸或二羧酸的水溶液转化为内酯来制备内酯的方法。

公开(公告)号：US20240244858A1

公开(公告)日：2024-07-18

申请号：US18515929

申请日：2023-11-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyejin Bae ,  Sangho Park ,  Hwang Suk Kim ,  Minsik Min ,  Hyesung Choi ,  Hosuk Kang ,  Jong Soo Kim ,  Joonghyuk Kim ,  Youngmok Son ,  Joonghee Won ,  Daun Jeong ,  Yongsik Jung ,  Jun Chwae

IPC: H10K50/11 ,  C07F15/00 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30

CPC classification number: H10K50/11 ,  C07F15/0086 ,  H10K50/15 ,  H10K50/16 ,  H10K85/346

Abstract: An organometallic compound represented by Formula 1:




wherein, M1 is a transition metal; X11 is N or C(R11); X12 is N or C(R12); X21 is N or C(R21); X22 is N or C(R22); X23 is N or C(R23); at least one of X21 and X22 is N; Y2 to Y4 are each independently C or N; A2 to A4 are each independently a chemical bond, O, or S; ring CY3 and ring CY4 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; a1, a2, and a3 are each independently an integer from 1 to 3; R13 is a group represented by Formula 2, and the remaining substituents are as defined herein.

公开(公告)号：US11832511B2

公开(公告)日：2023-11-28

申请号：US17035858

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd. ,  University of Ulsan Foundation For Industry Cooperation

Inventor： Sangmo Kim ,  Minhyung Lee ,  Minsik Min ,  Hyejin Bae ,  Jhunmo Son ,  Yongsik Jung ,  Hyeonho Choi ,  Younghoon Lee ,  Hasup Lee ,  Jun Chwae

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

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound are provided:

M1(L11)n11(L12)n12  Formula 1



wherein, in Formula 1, L11 may be a ligand represented by Formula 1-1, and the other substituents may be understood by referring to the descriptions thereof provided in the detailed description:

公开(公告)号：US20230002429A1

公开(公告)日：2023-01-05

申请号：US17533488

申请日：2021-11-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minsik Min ,  Hyesung Choi ,  Hwangsuk Kim ,  Hyejin Bae ,  Soonok Jeon ,  Yeonsook Chung ,  Hosuk Kang ,  Jong Soo Kim ,  Joonghyuk Kim ,  Jun Chwae

IPC: C07F15/00 ,  H01L51/00

Abstract: An organometallic compound represented by Formula 1: M1(L11)n11(L12)n12  Formula 1 wherein, in Formula 1, M1 is a first-row transition metal, a second-row transition metal, or a third-row transition metal, L11 is a ligand represented by Formula 1-1, L12 is a monodentate ligand or a bidentate ligand, n11 is 1, and n12 is 0, 1, or 2: wherein ring CY1 to ring CY4, E1, T1 to T4, R10 to R40, X1 to X4, n1 to n4, a1 to a4, and c10 to c40 may each be understood by referring to the descriptions thereof provided herein, and *1, *2, *3, and *4 are each a binding site to M1 in Formula 1.

公开(公告)号：US09381498B2

公开(公告)日：2016-07-05

申请号：US14680405

申请日：2015-04-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyeonsu Heo ,  Jongmin Lee ,  Kyunghae Lee ,  Jun Chwae ,  Mooho Lee

IPC: B01J21/08 ,  C07C31/20 ,  B01J23/78 ,  C07C29/143 ,  B01J37/04 ,  B01J37/06 ,  B01J37/02

CPC classification number: B01J23/78 ,  B01J37/0201 ,  B01J37/035 ,  B01J37/04 ,  B01J37/06 ,  C07C29/143 ,  C07C29/149 ,  C07C31/207

Abstract: A method for preparing a hydrogenation catalyst by mixing a copper salt with colloidal silica to form a precipitate, washing the formed precipitate to remove anions of the copper salt from the precipitate, and impregnating the anion-removed precipitate with an alkali metal to form a hydrogenation catalyst; and a method for preparing a diol from a lactone using the hydrogenation catalyst.

Abstract translation: 一种通过将铜盐与胶体二氧化硅混合以形成沉淀物来制备氢化催化剂的方法，洗涤形成的沉淀物以从沉淀物中除去铜盐的阴离子，并用碱金属浸渍阴离子去除的沉淀物以形成氢化 催化剂; 以及使用该氢化催化剂从内酯制备二醇的方法。

公开(公告)号：US20160177050A1

公开(公告)日：2016-06-23

申请号：US14834110

申请日：2015-08-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Namsoo Park ,  Chansu Kim ,  Jun Chwae ,  Kyunghae Lee ,  Seungjoon Hwang

IPC: C08K3/20 ,  C08L67/04

CPC classification number: C08G18/00 ,  C08G18/0895 ,  C08G18/4063 ,  C08G18/4283 ,  C08G18/6212 ,  C08G18/64 ,  C08G18/73 ,  C08G18/751 ,  C08G18/755 ,  C08G18/758 ,  C08G18/7614 ,  C08G18/7621 ,  C08G18/7671 ,  C08G18/7678 ,  C08G18/797 ,  C08G63/912 ,  C08K3/042 ,  C08L2207/04 ,  C08L67/04

Abstract: A thermoplastic resin composition including: a polylactic acid; an inorganic nanostructure; and a chain extender, a molded article made of the thermoplastic resin, and a method of preparing the thermoplastic resin composition are disclosed.

Abstract translation: 一种热塑性树脂组合物，其包含：聚乳酸; 无机纳米结构; 和扩链剂，由热塑性树脂制成的模塑制品和制备该热塑性树脂组合物的方法。