公开(公告)号：US20210144522A1

公开(公告)日：2021-05-13

申请号：US17084960

申请日：2020-10-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Keonyoung LEE ,  Sangwon KIM

IPC: H04W4/20 ,  H04W48/16 ,  H04W48/10 ,  H04W80/08 ,  H04W8/18

Abstract: An electronic device according to various embodiments may include: a wireless communication circuit, and a processor operatively connected to the wireless communication circuit, wherein the processor is configured to: receive first system information broadcast from a first base station supporting a first cellular network using the wireless communication circuit, identify whether the first base station is broadcasting second system information including information of a second base station supporting a second cellular network neighboring the first base station from the first system information, establish a connection with the second base station based on the second system information being received using the wireless communication circuit based on identifying that the first base station is broadcasting the second system information, and establish the connection with the second base station based on third system information being received using the wireless communication circuit based on identifying that the first base station is not broadcasting the second system information.

公开(公告)号：US20200326899A1

公开(公告)日：2020-10-15

申请号：US16829495

申请日：2020-03-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeongryeol SEO ,  Sangwon KIM ,  Youngkook KIM

IPC: G06F3/14

Abstract: A display apparatus included in a wall display includes a first input interface, a first output interface, a second output interface, a plurality of display modules, and a processor configured to, based on an image signal being received through the first input interface, display an image corresponding to a position of the display apparatus on the wall display through the plurality of display modules based on the received image signal, and transmit the received image signal to a first display apparatus and a second display apparatus included in the wall display through the first output interface and the second output interface, respectively.

公开(公告)号：US20190031906A1

公开(公告)日：2019-01-31

申请号：US15925034

申请日：2018-03-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangwon KIM ,  Minsu SEOL ,  Hyeonjin SHIN ,  Dongwook LEE ,  Yunseong LEE ,  Seongjun JEONG ,  Alum JUNG

IPC: C09D165/00 ,  C01B32/184 ,  G03F7/16 ,  G03F7/20 ,  G03F7/38 ,  G03F7/32 ,  H01L21/311 ,  H01L21/027

CPC classification number: C09D165/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/182 ,  C01B32/184 ,  C08G61/02 ,  C08G2261/3424 ,  G03F7/094 ,  G03F7/162 ,  G03F7/168 ,  G03F7/2004 ,  G03F7/322 ,  G03F7/38 ,  H01L21/0274 ,  H01L21/31138 ,  H01L21/31144 ,  Y10S977/734 ,  Y10S977/774 ,  Y10S977/842

Abstract: Provided are a method of preparing a graphene quantum dot, a graphene quantum dot prepared using the method, a hardmask composition including the graphene quantum dot, a method of forming a pattern using the hardmask composition, and a hardmask obtained from the hardmask composition. The method of preparing a graphene quantum dot includes reacting a graphene quantum dot composition and an including a polyaromatic hydrocarbon compound and an organic solvent at an atmospheric pressure and a temperature of about 250° C. The polyaromatic hydrocarbon compound may include at least four aromatic rings.

公开(公告)号：US20160172535A1

公开(公告)日：2016-06-16

申请号：US14909297

申请日：2014-07-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junhee CHOI ,  Sangwon KIM ,  Hoyoung AHN ,  Eunhong LEE

IPC: H01L33/06 ,  H01L33/00 ,  H01L33/38 ,  H01L33/32

CPC classification number: H01L33/06 ,  H01L33/0075 ,  H01L33/0079 ,  H01L33/08 ,  H01L33/18 ,  H01L33/24 ,  H01L33/32 ,  H01L33/38 ,  H01L2933/0016

Abstract: Disclosed are GaN based light emitting devices and methods of manufacturing the same using post-mechanical treatment. The GaN based light emitting device includes first and second electrodes, and a flexible substrate which are sequentially stacked, an n-type GaN layer, an activation layer, and a p-type GaN layer interposed between the first and second electrodes and forming a core-shell structure, and a buried layer interposed between the flexible substrate and the first electrode, wherein the first electrode and the core-shell structure are buried in the buried layer.

Abstract translation: 公开了GaN基发光器件及其制造方法，其使用机械后处理。 GaN基发光器件包括第一和第二电极以及依次层叠的柔性衬底，n型GaN层，激活层和插入在第一和第二电极之间的p型GaN层，并形成芯 壳结构，以及插入在柔性基板和第一电极之间的掩埋层，其中第一电极和芯 - 壳结构被埋在掩埋层中。

公开(公告)号：US20160091737A1

公开(公告)日：2016-03-31

申请号：US14644488

申请日：2015-03-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeho KIM ,  Sungwoo HWANG ,  Sangwon KIM ,  Hoyoung AHN ,  Daeyoung CHUNG

IPC: G02C11/00 ,  G02C11/04 ,  G02C7/04

CPC classification number: G02C11/10 ,  G02C7/04

Abstract: Example embodiments disclose a smart contact lens for augmented reality and methods of manufacturing and operating the smart contact lens. The smart contact lens includes a first contact lens, a display unit in a center region of the first contact lens, a peripheral device on the first contact lens and around the display unit, the peripheral device being connected to the display unit, and a passivation layer covering the display unit and the peripheral device. The method of manufacturing the smart contact lens includes forming a display unit; mounting the display unit in a center region of a first contact lens, forming a peripheral device on the first contact lens, around the display unit and in connection with the display unit, and forming a passivation layer to cover the display unit and the peripheral device.

Abstract translation: 示例性实施例公开了一种用于增强现实的智能隐形眼镜以及制造和操作智能隐形眼镜的方法。 智能隐形眼镜包括第一隐形眼镜，第一隐形镜片的中心区域中的显示单元，第一隐形眼镜周围的设备和显示单元周围，外围设备连接到显示单元，钝化 覆盖显示单元和外围设备的层。 智能隐形眼镜的制造方法包括形成显示单元; 将所述显示单元安装在第一隐形眼镜的中心区域中，在所述第一隐形眼镜上形成围绕所述显示单元并与所述显示单元结合的外围设备，以及形成钝化层以覆盖所述显示单元和所述外围设备 。

公开(公告)号：US20250046238A1

公开(公告)日：2025-02-06

申请号：US18923259

申请日：2024-10-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeongryeol SEO ,  Sangwon KIM ,  Youngkook KIM

IPC: G09G3/32

Abstract: A display apparatus of a plurality of display apparatues constituting a wall display includes a first board, a second board, and a plurality of display modules. The first board includes a first communication interface including a circuitry for wireless transmission, and a timing controller configured to, in response to information on an image being received, generate a plurality of driving signals for driving the plurality of display modules based on the received information and transmit the plurality of driving signals to the second board through the first communication interface. The second board includes a second communication interface including circuitry for wireless reception, a plurality of interfaces electrically connected to the plurality of display modules, and an IC chip configured to, based on the plurality of driving signals being received through the second interface, provide each of the received driving signals to each of the display modules.

公开(公告)号：US20230246776A1

公开(公告)日：2023-08-03

申请号：US18297242

申请日：2023-04-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeonsoo KIM ,  Daejun KANG ,  Sangwon KIM ,  Keonyoung LEE ,  Yongjae JUNG ,  Junsuk KIM ,  Jinwoo KIM ,  Minho YANG ,  Hyoungjoo LEE ,  Yonggue HAN ,  Junyoung WOO ,  Sanggeun LEE ,  Juhyun LEE ,  Chaiman LIM

IPC: H04L5/00 ,  H04W52/22

CPC classification number: H04L5/0048 ,  H04W52/228

Abstract: An example electronic device may include multiple antennas and at least one processor, wherein the at least one processor is configured to: identify a sounding reference signal (SRS) configuration received from a network; identify a physical downlink shared channel (PDSCH) scheduling rate corresponding to the electronic device; transmit, based on the PDSCH scheduling rate not being included in a first range, at least one SRS at the magnitude of first transmission power through each of at least some of the multiple antennas, in each of one or more resource for SRS signal transmission identified on the basis of the SRS configuration; and refrain from transmitting the at least one SRS in the one or more resources based on the PDSCH scheduling rate being included in the first range, or transmit the at least one SRS at the magnitude of second transmission power, which is different from the magnitude of the first transmission power, through each of at least some of the multiple antennas, in the each of the one or more resources.

公开(公告)号：US20230238329A1

公开(公告)日：2023-07-27

申请号：US18158233

申请日：2023-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keunwook SHIN ,  Sangwon KIM ,  Kyung-Eun BYUN ,  Joungeun YOO ,  Eunkyu LEE ,  Changseok LEE ,  Alum JUNG

IPC: H01L23/532 ,  H01L23/528

CPC classification number: H01L23/53276 ,  H01L23/528 ,  H01L23/53257 ,  H01L23/53214 ,  H01L23/53228 ,  H01L23/53242

Abstract: An interconnect structure may include a dielectric layer including a trench, a conductive wiring including graphene filling an inside of the trench, and a liner layer in contact with at least one surface of the conductive wiring and including a metal.

公开(公告)号：US20230078018A1

公开(公告)日：2023-03-16

申请号：US17945534

申请日：2022-09-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changseok LEE ,  Sangwon KIM ,  Kyung-Eun BYUN ,  Minseok YOO

IPC: H01L21/265 ,  H01L21/02 ,  C23C16/02 ,  C23C16/26

Abstract: Provided are a layer structure including a carbon-based material, a method of manufacturing the layer structure, an electronic device including the layer structure, and an electronic apparatus including the electronic device. The layer structure may include a lower layer, an ion implantation layer in the lower layer, and a carbon-based material layer on the ion implantation layer, wherein the ion implantation layer includes carbon. The ion implantation layer may include a trench, and the carbon-based material layer may be provided in the trench. The carbon-based material layer may be formed to coat an inner surface of the trench. The carbon-based material layer may fill at least a portion of the trench. The ion implantation concentration of the ion implantation layer may be uniform as a whole. The ion implantation layer may have an ion implantation concentration gradient in a given direction.

公开(公告)号：US20230072229A1

公开(公告)日：2023-03-09

申请号：US17668004

申请日：2022-02-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changseok LEE ,  Sangwon KIM ,  Changhyun KIM ,  Kyung-Eun BYUN ,  Eunkyu LEE

IPC: H01L27/108 ,  H01L29/16 ,  H01L29/20 ,  H01L29/24 ,  H01L29/76 ,  H01L29/786

Abstract: Provided are a vertical-channel cell array transistor structure and a dynamic random-access memory (DRAM) device including the same. The vertical-channel cell array transistor structure includes a semiconductor substrate, a plurality of channels arranged in an array on the semiconductor substrate and each extending perpendicularly from the semiconductor substrate, a gate insulating layer on the plurality of channels, a plurality of word lines on the semiconductor substrate and extending in a first direction, and a two-dimensional (2D) material layer on at least one surface of each of the plurality of word lines.