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公开(公告)号:US20210159378A1
公开(公告)日:2021-05-27
申请号:US17036090
申请日:2020-09-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Donggun LEE , Gibum KIM , Joosung KIM , Juhyun KIM , Tan SAKONG , Jonguk SEO , Youngjo TAK
Abstract: A semiconductor light-emitting device includes a plurality of light-emitting device structures separated from each other, each of the plurality of light-emitting device structures including a first conductivity type semiconductor layer, an active layer on the first conductivity type semiconductor layer, a second conductivity type semiconductor layer on the active layer, a first electrode connected to the first conductivity type semiconductor layer, and a second electrode connected to the second conductivity type semiconductor layer, and a partition wall structure between two adjacent light-emitting device structures of the plurality of light-emitting device structures, the partition wall structure defining a pixel space.
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公开(公告)号:US20190342645A1
公开(公告)日:2019-11-07
申请号:US16403139
申请日:2019-05-03
Applicant: Samsung Electronics Co., Ltd.
Inventor: Minsu JUNG , Younsung PARK , Seunghak LEE , Wonsun LEE , Juhyun KIM , Jongkyun IM , Taewon PARK
Abstract: Disclosed is an electronic device including: a display, a speaker, an inner structure including a front surface on which the display is seated, a rear surface having a seating portion for the speaker formed thereon, and a side surface connecting the front surface and the rear surface, and a housing in which the inner structure is seated. The inner structure includes: a first space formed by indentation of a part of the bottom surface of the seating portion toward the front surface of the inner structure, a second space formed to be open toward the front surface of the inner structure such that the second space is connected to and partially overlaps with the first space in a direction defined toward the front surface of the inner structure, and a duct formed to be open toward the side surface of the inner structure such that the duct is connected to and partially overlaps with the second space in a direction defined toward the rear surface of the inner structure.
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13.
公开(公告)号:US20240116955A1
公开(公告)日:2024-04-11
申请号:US18456826
申请日:2023-08-28
Applicant: Samsung Electronics Co., Ltd.
Inventor: Eunkyung LEE , Juhyun KIM , Sangmo KIM , Yusuke MARUYAMA , Yongsik JUNG , Jiwhan KIM , Youngmok Son , Sooghang Ihn , Jun CHWAE
CPC classification number: C07F5/02 , C09K11/06 , H10K50/121 , H10K85/658 , C09K2211/1074
Abstract: Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and a diagnostic composition including the heterocyclic compound as described in the detailed description.
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公开(公告)号:US20240076288A1
公开(公告)日:2024-03-07
申请号:US18380344
申请日:2023-10-16
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor: Minsik MIN , Eunsuk Kwon , Kyungdoc Kim , Inkoo KIM , Juhyun KIM , Joonghyuk KIM , Jhunmo SON , Yongsik JUNG
IPC: C07D405/10 , C07D403/10 , C07D409/10 , H10K85/60
CPC classification number: C07D405/10 , C07D403/10 , C07D409/10 , H10K85/6572 , H10K85/6574 , H10K85/6576 , H10K50/15
Abstract: A heterocyclic compound represented by Formula 1 and an organic light-emitting device the heterocyclic compound represented by Formula 1:
wherein, in Formula 1,
Cz1 is a group represented by Formula 1A,
Het1 is a group represented by Formula 1B,
wherein, R1 to R10, R20, R30, R40, R50, and b10 to b50 are each independently the same as described in the detailed description of the specification.-
公开(公告)号:US20230174560A1
公开(公告)日:2023-06-08
申请号:US17749462
申请日:2022-05-20
Applicant: Samsung Electronics Co., Ltd.
Inventor: Eunsuk Kwon , Sangmo KIM , Juhyun KIM , Hwang Suk KIM , Yusuke MARUYAMA , Eunkyung LEE , Yongsik JUNG , Jiwhan KIM , Sungho NAM , Youngmok SON , Daun Jeong
CPC classification number: C07F7/0832 , H01L51/0094 , H01L51/5072 , H01L51/5056
Abstract: Provided are a heterocyclic compound represented by Formula 1 below, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device:
wherein, Formula 1 is the same as described in the present specification.-
公开(公告)号:US20230002398A1
公开(公告)日:2023-01-05
申请号:US17318939
申请日:2021-05-12
Applicant: Samsung Electronics Co., Ltd.
Inventor: Soonok Jeon , Inkoo KIM , Sangmo KIM , Juhyun KIM , Yusuke MARUYAMA , Won-joon SON , Dmitry ANDROSOV , Hyeonho Choi
IPC: C07D487/22 , H01L51/00 , C07D487/16 , C07F5/02
Abstract: Disclosed are a heterocyclic compound represented by Formula 1-1 or 1-2, wherein, in Formulae 1-1 and 1-2, X1, CY1 to CY3, R1 to R3, and a1 to a3, are the same as described in the specification. Also disclosed is an organic light-emitting device including the same.
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公开(公告)号:US20210159365A1
公开(公告)日:2021-05-27
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
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.
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公开(公告)号:US20190295616A1
公开(公告)日:2019-09-26
申请号:US15933659
申请日:2018-03-23
Applicant: Samsung Electronics Co., Ltd.
Inventor: Eunsun NOH , Juhyun KIM , Ung Hwan Pl , Ferenc Z VAJDA , Rachid MAFHOUM
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.
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公开(公告)号:US20190112324A1
公开(公告)日:2019-04-18
申请号:US16161559
申请日:2018-10-16
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor: Juhyun KIM , Wook KIM , Youngchun KWON , Sangmo KIM , Changho NOH , Minsik MIN , Sangho PARK , Hyejin BAE , Wonseok OH , Hasup LEE , Yongsik JUNG , Younsuk CHOI
Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2(L3)n3 Formula 1 wherein in Formula 1, M, L1, L2, L3, n1, n2, and n3 are the same as defined in the specification.
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20.
公开(公告)号:US20250006477A1
公开(公告)日:2025-01-02
申请号:US18605110
申请日:2024-03-14
Applicant: Samsung Electronics Co., Ltd.
Inventor: Haewook PARK , Juhyun KIM , Younsok CHOI
IPC: H01J37/32 , G01R19/25 , H01L21/683
Abstract: A plasma diagnosis apparatus comprising; an upper substrate, a lower substrate stacked with the upper substrate, at least one probe on the upper substrate, a plasma diagnosis circuit mounted in the lower substrate and configured to diagnose plasma in a chamber through the probe, a wireless communication circuit mounted in the lower substrate and configured to wirelessly transmit a result of the plasma diagnosis circuit to an external device, a battery mounted in the lower substrate and configured to supply power to the plasma diagnosis circuit and the wireless communication circuit, and a wireless charging circuit mounted in the lower substrate and configured to wirelessly charge the battery. The plasma diagnosis circuit includes a transformer, a first circuit connected to a primary wound line of the transformer, a second circuit connected between a secondary wound line of the transformer and the probe, a current detection circuit connected to the primary wound line of the transformer, and a signal processing circuit configured to generate data with diagnostic characteristics of the plasma based on an output of the current detection circuit.
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