公开(公告)号：US20190067599A1

公开(公告)日：2019-02-28

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

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：US20140171681A1

公开(公告)日：2014-06-19

申请号：US14098154

申请日：2013-12-05

Applicant: Samsung Electronics Co. Ltd.

Inventor： Jun CHWAE ,  Nam Soo Park ,  Moo Ho Lee ,  Jong Won Kim

IPC: C07C51/347

CPC classification number: C07C51/347 ,  C07C51/377 ,  C07C59/01 ,  C07C57/04

Abstract: A method for preparing an unsaturated carboxylic acid comprising (a) preparing an aqueous solution comprising an ammonium salt of hydroxycarboxylic acid and a salt of inorganic acid; (b) contacting the aqueous solution with a cation exchange resin to prepare a conversion aqueous solution comprising a hydroxycarboxylic acid and an inorganic acid; and (c) dehydrating the hydroxycarboxylic acid using the inorganic acid as a catalyst is provided.

Abstract translation: 一种制备不饱和羧酸的方法，包括（a）制备包含羟基羧酸的铵盐和无机酸的盐的水溶液; （b）使所述水溶液与阳离子交换树脂接触以制备包含羟基羧酸和无机酸的转化水溶液; 和（c）使用无机酸作为催化剂使羟基羧酸脱水。

公开(公告)号：US20230363273A1

公开(公告)日：2023-11-09

申请号：US18311575

申请日：2023-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Soo KIM ,  Giwook KANG ,  Hosuk KANG ,  Eunsuk KWON ,  Inkoo KIM ,  Joonghyuk KIM ,  Eunhye AN ,  Juhui YUN ,  Yeseul LEE ,  Hyoyoung LEE ,  Sooghang IHN ,  Dongjin JANG ,  Yeon Sook CHUNG ,  Kyeongsik JU ,  Eunjeong CHOI ,  Jun CHWAE

IPC: H10K85/60 ,  H10K85/40 ,  C09K11/06 ,  C09K11/02 ,  H10K85/30 ,  H10K50/12

CPC classification number: H10K85/6574 ,  H10K85/6572 ,  H10K85/6576 ,  H10K85/654 ,  H10K85/40 ,  C09K11/06 ,  C09K11/02 ,  H10K85/346 ,  H10K85/342 ,  H10K85/658 ,  H10K85/633 ,  H10K50/12 ,  C09K2211/1044 ,  C09K2211/1074

Abstract: Provided are a light-emitting device and an electronic apparatus including the same, 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 emission layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2:






wherein details of Formulae 1 and 2 are as described herein.

公开(公告)号：US20220106345A1

公开(公告)日：2022-04-07

申请号：US17476662

申请日：2021-09-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyejin BAE ,  Joonghyuk KIM ,  Minsik MIN ,  Sangho PARK ,  Satoko ISHIBE ,  Sooghang IHN ,  Soonok JEON ,  Jun CHWAE ,  Hyesung CHOI

IPC: C07F15/00 ,  H01L51/00

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: M1(L11)n11(L12)n12   Formula 1 wherein L11 in Formula 1 is a ligand represented by Formula 1-1: wherein, in Formula 1-1, Ar1 is a phenyl group substituted with at least one of E1 and Ar2 is a phenyl group substituted with at least one E2, and the other substituents are described in the detailed description of the present specification.

公开(公告)号：US20210380620A1

公开(公告)日：2021-12-09

申请号：US17115865

申请日：2020-12-09

Applicant: Samsung Electronics Co., Ltd. ,  Kwangwoon University Industry-Academic Collaboration Foundation

Inventor： Sangmo KIM ,  Minsik MIN ,  Hyejin BAE ,  Jhunmo SON ,  Sangback LEE ,  Sanghyun LEE ,  Yunmi LEE ,  Yongsik Jung ,  Wataru SOTOYAMA ,  Youngmok SON ,  Jun CHWAE

IPC: C07F15/00 ,  H01L51/00 ,  C07F1/12

Abstract: Provided are an organometallic compound having a novel structure, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound.

公开(公告)号：US20250115625A1

公开(公告)日：2025-04-10

申请号：US18894588

申请日：2024-09-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Halim LEE ,  Sangmo KIM ,  Eunkyung LEE ,  Yusuke MARUYAMA ,  Soonok JEON ,  Hosuk KANG ,  Raesung KIM ,  Sungho NAM ,  Sooghang IHN ,  Jun CHWAE

IPC: C07F5/02 ,  C07B59/00 ,  C09K11/06 ,  H10K85/30 ,  H10K85/60

Abstract: Provided are a condensed cyclic compound represented by Formula 1, a light-emitting device including the same, and an electronic apparatus including the light-emitting device: wherein a detailed description of Formula 1 is provided in the present specification.

公开(公告)号：US20250040437A1

公开(公告)日：2025-01-30

申请号：US18787326

申请日：2024-07-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yusuke MARUYAMA ,  Sangmo KIM ,  Jiwhan KIM ,  Sungho NAM ,  Eunkyung LEE ,  Sooghang IHN ,  Daun JEONG ,  Yongsik JUNG ,  Jun CHWAE ,  Eunsuk KWON

IPC: H10K85/60 ,  C07F5/02 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12

Abstract: A heterocyclic compound represented by Formula 1 and an organic light-emitting device including the same:

公开(公告)号：US20240107875A1

公开(公告)日：2024-03-28

申请号：US18497143

申请日：2023-10-30

Applicant: Samsung Electronics Co., Ltd. ,  SAMSUNG SDI CO., LTD.

Inventor： Minsik MIN ,  Sangmo KIM ,  Hosuk KANG ,  Wook KIM ,  Sungho NAM ,  Hyejin BAE ,  Jhunmo SON ,  Yongsik JUNG ,  Jun CHWAE

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06

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

Abstract: Provided are the organometallic compound represented by Formula 1 and an organic light-emitting device including the same:




M, X1 to X4, X11, ring CY2 to ring CY4, T1, T2, R1 to R4, and a1 to a4 in Formula 1 are the same as described in the present specification.

公开(公告)号：US20220081457A1

公开(公告)日：2022-03-17

申请号：US17201078

申请日：2021-03-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyejin BAE ,  Joonghyuk KIM ,  Minsik MIN ,  Sangho PARK ,  Satoko ISHIBE ,  Sooghang IHN ,  Soonok JEON ,  Jun CHWAE ,  Hyesung CHOI

IPC: C07F15/00 ,  H01L51/00

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: M1(L11)n11(L12)n12  Formula 1 wherein L11 in Formula 1 is a ligand represented by Formula 1-1: wherein, in Formula 1-1, Ar1 is a phenyl group substituted with at least one of E1 and Ar2 is a phenyl group substituted with at least one E2, and the other substituents are described in the detailed description of the present specification.

公开(公告)号：US20180179238A1

公开(公告)日：2018-06-28

申请号：US15845162

申请日：2017-12-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Banglin LEE ,  Kum Hee LEE ,  Jongwon CHOI ,  Yoonhyun KWAK ,  Hyun KOO ,  Ohyun KWON ,  Jun CHWAE

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

CPC classification number: C07F15/0086 ,  C07F15/006 ,  C09K11/06 ,  C09K2211/185 ,  H01L51/0087 ,  H01L51/5012 ,  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.