公开(公告)号：US20240237507A1

公开(公告)日：2024-07-11

申请号：US18406353

申请日：2024-01-08

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: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  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：US20230165130A1

公开(公告)日：2023-05-25

申请号：US17573736

申请日：2022-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangmo KIM ,  Yongsik JUNG ,  Eunsuk KWON ,  Juhyun KIM ,  Yusuke MARUYAMA ,  Eunkyung LEE ,  Inkoo KIM ,  Sungho NAM ,  Youngmok SON ,  Sooghang IHN

IPC: H01L51/00 ,  C07F5/02 ,  C09K11/06 ,  H01L51/50

CPC classification number: H01L51/008 ,  C07F5/027 ,  C09K11/06 ,  H01L51/5016 ,  C09K2211/10 ,  H01L51/5028

Abstract: Provided are a heterocyclic compound represented by Formula 1-1 or 1-2, an organic light-emitting device including the heterocyclic compound, and an electronic apparatus including the organic light-emitting device:






wherein Formulae 1-1 and 1-2 are respectively the same as described in the present specification.

公开(公告)号：US20220093878A1

公开(公告)日：2022-03-24

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: H01L51/00

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：US20200152251A1

公开(公告)日：2020-05-14

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

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：US20200031812A1

公开(公告)日：2020-01-30

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

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：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：US20240429034A1

公开(公告)日：2024-12-26

申请号：US18389713

申请日：2023-12-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Juhyun KIM ,  Haewook PARK ,  Younsok CHOI

IPC: H01J37/32 ,  H03F3/45

Abstract: A plasma diagnostic circuit includes a signal generator that outputs a first alternating current (AC) signal to a first reference node, a variable diagnostic circuit that includes a default electronic element connected between the first reference node and a measurement node and floated other electronic elements, a first probe that is connected to the measurement node and is exposed to plasma in a chamber, a differential amplifier that amplifies a difference between a first voltage of the first reference node and a second voltage of the measurement node and generates an analysis signal, and a selection controller that outputs a selection signal to the variable diagnostic circuit responsive to the analysis signal, wherein the selection signal indicates a target electronic element among the floated other electronic elements.

公开(公告)号：US20240242944A1

公开(公告)日：2024-07-18

申请号：US18351242

申请日：2023-07-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Haewook PARK ,  Juhyun KIM ,  Younsok CHOI

IPC: H01J37/32

CPC classification number: H01J37/32917 ,  H01J2237/24564

Abstract: A plasma diagnostic apparatus includes a substrate having at least one probe, a plasma diagnostic circuit mounted on the substrate, configured to diagnose plasma in a chamber with the at least one probe, and to store diagnosis result information, a wireless communication circuit mounted on the substrate and configured to wirelessly transmit the diagnosis result information to an external device, and a battery mounted on the substrate and configured to supply power to the plasma diagnostic circuit and to the wireless communication circuit.

公开(公告)号：US20230097942A1

公开(公告)日：2023-03-30

申请号：US17531303

申请日：2021-11-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangmo KIM ,  Juhyun KIM ,  Yusuke MARUYAMA ,  Sangho PARK ,  Dmitry ANDROSOV ,  Soonok JEON ,  Hyeonho CHOI ,  Sangyeon HWANG ,  Joonghyuk KIM ,  Sooghang IHN

IPC: H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  C07F5/02

Abstract: Provided are a polycyclic compound represented by Formula 1 and an organic light-emitting device and an electronic apparatus, each including the same.

公开(公告)号：US20230078788A1

公开(公告)日：2023-03-16

申请号：US17682249

申请日：2022-02-28

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

Inventor： Yongsik JUNG ,  Youngmin YOU ,  Juhyun KIM ,  Yusung CHUN ,  Joonghyuk KIM ,  Dayoon SONG ,  Dongyeun JEONG ,  Seunghee CHOI ,  Sooghang IHN ,  Hyeonho CHOI

IPC: H01L51/00 ,  C07D235/02 ,  C09K11/06

Abstract: A light-emitting device including an organic layer disposed between a first electrode and a second electrode, the organic layer comprising a fluorescent compound, wherein upon excitation, excitons in a 3n-π* excited state of the fluorescent compound migrate to a 1π-π* excited state of the fluorescent compound by reverse intersystem crossing with a Rate (rISC), and then undergo radiative transition to a ground state to emit light via fluorescence. The fluorescent compound is defined by a ratio of Rate (rISC) to Rate (IC) is 0.5 or greater. An electronic apparatus including the light-emitting device, and the fluorescent compound.