公开(公告)号：US11780866B2

公开(公告)日：2023-10-10

申请号：US17032120

申请日：2020-09-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunyoung Lee ,  Yoonhyun Kwak ,  Juhyun Kim ,  Sangho Park ,  Sunghun Lee ,  Jeoungin Yi

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

CPC classification number: C07F15/0033 ,  H10K85/342 ,  C09K11/06 ,  C09K2211/1425 ,  C09K2211/1433 ,  C09K2211/1466 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10

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, in Formula 1, M, L1, L2, n1 and n2 may each be understood by referring to the descriptions thereof provided herein.

公开(公告)号：US20230081897A1

公开(公告)日：2023-03-16

申请号：US17469497

申请日：2021-09-08

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

Inventor： Sangmo Kim ,  Yunmi Lee ,  Juhyun Kim ,  Jiwhan Kim ,  Yusuke MARUYAMA ,  Dmitry ANDROSOV ,  Soonok Jeon ,  Hyeonho Choi ,  Sangback Lee ,  Hanseul Lee

IPC: C07F5/02 ,  H01L51/00

Abstract: A polycyclic compound represented by Formula 1: wherein, in Formulae 1, ring CY1, ring CY2, and ring CY3 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; X1 is B, N, P, P(═O), P(═S), Al, Ga, As, C(R4), Si(R4), or Ge(R4); Y1 and Y2 are each independently O, S, Se, B(R5), N(R5), C(R5)(R6), Si(R5)(R6), Ge(R5)(R6), Ga(R5), As(R5) P(R5), P(═O)(R5), P(═S)(R5), or Al(R5); and R1, R2, R3, b1, b2, and b3 are as provided herein.

公开(公告)号：US11515449B2

公开(公告)日：2022-11-29

申请号：US16935356

申请日：2020-07-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongin Yang ,  Yongil Kim ,  Juhyun Kim ,  Tan Sakong ,  Jonguk Seo ,  Suhyun Jo

IPC: H01L33/38 ,  H01L33/62

Abstract: Semiconductor light emitting devices and methods of fabricating the same are provided. The semiconductor light emitting device includes a light emitting structure, a first electrode, a first dielectric layer, a second electrode, and a vertical conductive pattern. The light emitting structure includes a first semiconductor layer, an active layer, and a second semiconductor layer that are sequentially stacked, and includes a first opening that penetrates the second semiconductor layer and the active layer, the first opening exposing the first semiconductor layer. The first electrode fills at least a portion of the first opening. The first dielectric layer is on the first electrode. The second electrode is on the light emitting structure and covers the first dielectric layer, the second electrode being electrically connected to the second semiconductor layer. The vertical conductive pattern surrounds outer lateral surfaces of the light emitting structure and is electrically connected to the first electrode.

公开(公告)号：US11170832B2

公开(公告)日：2021-11-09

申请号：US16552110

申请日：2019-08-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ki Woong Kim ,  Juhyun Kim ,  Se Chung Oh ,  Ung Hwan Pi

IPC: H01L27/22 ,  G11C11/16 ,  H01L43/12 ,  H01L43/10 ,  H01L43/02

Abstract: A magnetic memory device includes a first conductive line extending in a first direction on a substrate, a first magnetic pattern on the first conductive line, the first magnetic pattern including a first portion and a second portion that have different thicknesses, and a second conductive line on the first magnetic pattern and extending in a second direction intersecting the first direction.

公开(公告)号：US11053228B2

公开(公告)日：2021-07-06

申请号：US16510187

申请日：2019-07-12

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

Inventor： Yongsik Jung ,  Soonok Jeon ,  Eunsuk Kwon ,  Sangmo Kim ,  Juhyun Kim ,  Jhunmo Son ,  Yeonsook Chung ,  Joonghyuk Kim

IPC: C07D407/10 ,  H01L51/00 ,  C07D403/10 ,  C07D405/10 ,  C07D405/14 ,  C07D403/04 ,  C07D403/14 ,  C07D401/10 ,  C07F7/08 ,  C07F15/00 ,  H01L51/50 ,  C07D409/10

Abstract: A condensed cyclic compound represented by Formula 1: Ar1-L1-Ar2  Formula 1 wherein, in Formula 1, Ar1, Ar2, and L are the same as described in the specification.

公开(公告)号：US12297214B2

公开(公告)日：2025-05-13

申请号：US17400727

申请日：2021-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wataru Sotoyama ,  Soonok Jeon ,  Rie Sakurai ,  Katsunori Shibata ,  Atsushi Imamura ,  Juhyun Kim ,  Mitsunori Ito ,  Eigo Miyazaki ,  Joonghyuk Kim

IPC: C07F5/02 ,  H10K85/60 ,  H10K50/12 ,  H10K101/30

Abstract: Provided are a condensed cyclic compound represented by Formula 1-1 or 1-2, an organic light-emitting device including the condensed cyclic compound, and an electronic apparatus including the organic light-emitting device: wherein Formulae 1-1 and 1-2 are the same as described in the present specification.

公开(公告)号：US12063804B2

公开(公告)日：2024-08-13

申请号：US17202464

申请日：2021-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Soo Kim ,  Jiwhan Kim ,  Hyeonho Choi ,  Hosuk Kang ,  Sangmo Kim ,  Juhyun Kim ,  Joonghyuk Kim ,  Sungho Nam ,  Yusuke Maruyama ,  Minsik Min ,  Sangho Park ,  Hyejin Bae ,  Sooghang Ihn ,  Soonok Jeon ,  Yongsik Jung ,  Kyeongsik Ju ,  Hyesung Choi

IPC: H10K50/12 ,  H10K85/30 ,  H10K85/60 ,  H10K101/00

CPC classification number: H10K50/121 ,  H10K85/346 ,  H10K85/636 ,  H10K85/658 ,  H10K2101/00

Abstract: Provided is an organic light-emitting device including an emission layer that includes a host, a sensitizer, and an emitter.

公开(公告)号：US11950494B2

公开(公告)日：2024-04-02

申请号：US17060677

申请日：2020-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeoungin Yi ,  Seungyeon Kwak ,  Juhyun Kim ,  Sangho Park ,  Sunyoung Lee ,  Jiyoun Lee ,  Yoonhyun Kwak ,  Hyun Koo ,  Sunghun Lee ,  Hyeonho Choi

IPC: C09K11/06 ,  C07F15/00 ,  H10K85/30 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18

Abstract: Provided is an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device.

M(L1)n1(L2)n2  



M, L1, L2, n1, and n2 in Formula 1 are the same as described in the present specification.

公开(公告)号：US11727973B2

公开(公告)日：2023-08-15

申请号：US17316973

申请日：2021-05-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunsun Noh ,  Juhyun Kim ,  Ung Hwan Pi

IPC: G11C11/16 ,  G01R33/09 ,  H10N50/01 ,  H10N50/85

CPC classification number: G11C11/161 ,  G01R33/093 ,  H10N50/01 ,  H10N50/85

Abstract: A magnetic property measuring system includes coil structures configured to apply a magnetic field to a sample, a light source configured to irradiate incident light to the sample, and a detector configured to detect polarization of light reflected from the sample. The magnetic field is perpendicular to a surface of the sample. Each coil structure includes a pole piece and a coil surrounding an outer circumferential surface of the pole piece. A wavelength of the incident light is equal to or less than about 580 nm.

公开(公告)号：US20230080626A1

公开(公告)日：2023-03-16

申请号：US17558957

申请日：2021-12-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keisuke KORAI ,  Norifumi KISHI ,  Wataru SOTOYAMA ,  Atsushi IMAMURA ,  Eigo MIYAZAKI ,  Jiwhan Kim ,  Juhyun Kim ,  Tomoya HIROSE

IPC: C07D487/22 ,  H01L51/00

Abstract: Provided are a condensed cyclic compound represented by Formula 1, an organic light-emitting device including the condensed cyclic compound, and an electronic apparatus including the light-emitting device: wherein details of Formula 1 are the same as described in the present specification.