公开(公告)号：US12262527B2

公开(公告)日：2025-03-25

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: H10B12/00 ,  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.

公开(公告)号：US12165616B2

公开(公告)日：2024-12-10

申请号：US18094125

申请日：2023-01-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sanghun Yi ,  Sangwon Kim ,  Youngkook Kim ,  Jeongryeol Seo ,  Sanghoon Oh

IPC: G09G5/14 ,  H04B10/114

Abstract: A display device and a control method therefor are disclosed. The display device includes: a display; a transmitter configured to transmit an infrared (IR) signal; and one or more processors configured to: control the display to display a multi-screen including a plurality of images based on a plurality of image signals received from a plurality of source devices, each of the plurality of source devices using a same IR protocol; perform, based on a user command indicating a first image from among the plurality of images, a process for selectively controlling a first source device, from among the plurality of source devices, which provides the first image; and transmit an IR signal for selectively controlling the first source device through the transmitter.

公开(公告)号：US11995372B2

公开(公告)日：2024-05-28

申请号：US17990239

申请日：2022-11-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwangbok Lee ,  Byeongcheol Hyeon ,  Sangwon Kim ,  Youngkook Kim ,  Jeongryeol Seo

IPC: G06F3/14 ,  G06F3/147 ,  G06F13/36

CPC classification number: G06F3/1446 ,  G06F3/147 ,  G06F13/36 ,  G06F2213/40

Abstract: A display apparatus and a control method therefor are provided. The display apparatus includes: a plurality of display modules; and one or more processors configured to control the plurality of display modules to display an image, wherein a first display module of the plurality of display modules includes a first connector which is connected to the one or more processors, wherein the first display module is configured to receive a first image signal through a first pin of the first connector from the one or more processors, receive a second image signal through a second pin of the first connector, and display an image based on the first image signal, wherein a second display module of the plurality of display modules includes a second connector which is connected to the first display module, wherein the second display module is configured to receive the second image signal through a first pin of the second connector from the first display module, and display an image based on the second image signal, and wherein the second pin of the first connector is electrically connected to the first pin of the second connector.

公开(公告)号：US11949502B2

公开(公告)日：2024-04-02

申请号：US17292860

申请日：2019-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keonyoung Lee ,  Sangwon Kim

IPC: H04L1/00 ,  H04B7/06 ,  H04W72/23

CPC classification number: H04L1/0003 ,  H04B7/0626 ,  H04L1/0016 ,  H04W72/23

Abstract: Disclosed in various embodiments of the present invention are: an apparatus using a modulation and coding scheme (MCS) index table in a wireless communication system; an MCS index table determination method therefor; and an apparatus therefor. According to various embodiments of the present invention, an electronic device comprises at least one communication circuit for supporting wireless communication with a base station, a memory for storing at least two MCS index tables, and a processor operatively connected to the communication circuit and the memory, wherein the processor receives downlink control information (DCI), which includes a retransmission MCS index so as to be retransmitted from the base station, by using the communication circuit when a cyclic redundancy check (CRC) fails, compares same with the retransmission MCS index stored in the memory, on the basis of the retransmission MCS index of the downlink control information, determines a mismatch between the MCS index tables on the basis of determining that the retransmission MCX indexes differ, and restores the MCS index table on the basis of determining the mismatch between the MCS index tables. Additional various embodiments are possible.

公开(公告)号：US20230253320A1

公开(公告)日：2023-08-10

申请号：US18297852

申请日：2023-04-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyeonjin SHIN ,  Sangwon Kim ,  Kyung-Eun Byun ,  Hyunijae Song ,  Keunwook Shin ,  Eunkyu Lee ,  Changseok Lee ,  Yeonchoo Cho ,  Taejin Choi

IPC: H01L23/528 ,  H10B53/30

CPC classification number: H01L23/5283 ,  H10B53/30

Abstract: An interconnect structure for reducing a contact resistance, an electronic device including the same, and a method of manufacturing the interconnect structure are provided. The interconnect structure includes a semiconductor layer including a first region having a doping concentration greater than a doping concentration of the rest region of the semiconductor layer, a metal layer facing the semiconductor layer, a semi-metal layer between the semiconductor layer and the metal layer, and a conductive metal oxide layer between the semi-metal layer and the semiconductor and covering the first region.

公开(公告)号：US11687310B2

公开(公告)日：2023-06-27

申请号：US17750609

申请日：2022-05-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangwon Kim ,  Youngkook Kim ,  Jeongryeol Seo

IPC: G09F9/302 ,  G06F3/14 ,  G09G3/20

CPC classification number: G06F3/1446 ,  G09G3/20 ,  G09G2300/026 ,  G09G2360/04

Abstract: A modular display apparatus may include a docking station having a plurality of spaces; a plurality of back plates provided in the plurality of spaces; a plurality of power boards provided on the plurality of back plates, each power board of the plurality of power boards including an interface including a plurality of pins; a plurality of display apparatuses connected to the interfaces of the plurality of power boards and mounted in the plurality of spaces; and a processor.

公开(公告)号：US11269578B2

公开(公告)日：2022-03-08

申请号：US16458667

申请日：2019-07-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangwon Kim

IPC: G06F3/14 ,  G06F1/16

Abstract: A display apparatus includes a plurality of cabinets configured to be arranged to form a screen of the display apparatus, each cabinet of the plurality of cabinets including at least one display module, the plurality of cabinets disposed to be adjacent to one another to form a screen of the display apparatus, a plurality of wireless communicators provided in each cabinet of the plurality of cabinets, and a processor configured to, based on a first cabinet among the plurality of cabinets receiving a signal from at least one adjacent cabinet that is adjacent to the first cabinet via at least one wireless communicator provided in the first cabinet, transmit the signal to adjacent cabinets that are adjacent to the first cabinet via a plurality of wireless communicators provided in the first cabinet, and based on the plurality of cabinets receiving the signal according to the transmission, control a display module of each cabinet of the plurality of cabinets to display an image corresponding to each cabinet through each cabinet based on the signal.

公开(公告)号：US10777412B2

公开(公告)日：2020-09-15

申请号：US15874226

申请日：2018-01-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongwook Lee ,  Sangwon Kim ,  Minsu Seol ,  Seongjun Park ,  Hyeonjin Shin ,  Yunseong Lee ,  Seongjun Jeong ,  Alum Jung

IPC: H01L21/00 ,  H01B1/00 ,  H01L21/033 ,  G03F7/11 ,  G03F7/09 ,  H01B1/04 ,  C01B32/194 ,  H01L21/311 ,  B82Y30/00 ,  B82Y40/00

Abstract: Provided are a hardmask composition, a method of preparing the same, and a method of forming a patterned layer using the hardmask composition. The hardmask composition may include graphene quantum dots, a metal compound, and a solvent. The metal compound may be chemically bonded (e.g., covalently bonded) to the graphene quantum dots. The metal compound may include a metal oxide. The metal oxide may include at least one of zirconium (Zr) oxide, titanium (Ti) oxide, tungsten (W) oxide, or aluminum (Al) oxide. The graphene quantum dots may be bonded to the metal compound by an M—O—C bond or an M—C bond, where M is a metal element, O is oxygen, and C is carbon.

公开(公告)号：US10712992B2

公开(公告)日：2020-07-14

申请号：US16399344

申请日：2019-04-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeongryeol Seo ,  Sangwon Kim ,  Youngkook Kim ,  Hyewon Lee

IPC: G06F3/14 ,  H05K5/00 ,  G09F9/302

Abstract: A modular display apparatus is provided. The modular display apparatus includes a plurality of display modules, a plurality of connectors, and a processor configured to divide the plurality of display modules into a plurality of groups based on a vertical direction, and based on an order of connection of at least one display module included in each of the plurality of groups, identify the location of each of the at least one display module included in each of the plurality of groups, and based on the identified locations of the display modules, display images, on each of the plurality of the display modules, corresponding to image signals received from an external apparatus.

公开(公告)号：US10681464B2

公开(公告)日：2020-06-09

申请号：US16173516

申请日：2018-10-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangwon Kim ,  Hyeonjin Shin ,  Minsu Seol ,  Dongwook Lee

IPC: H04R7/06 ,  H04R15/00 ,  H04R17/00 ,  H04R19/00 ,  H04R7/12

Abstract: Provided are an acoustic diaphragm and an acoustic device including the same. The acoustic diaphragm may include graphene nanoparticles, and an average particle size of the graphene nanoparticles may be about 10 nm or less. The graphene nanoparticles substantially may have a particle size of about 1 nm to about 10 nm. The graphene nanoparticles may include at least one functional group selected from a hydroxyl group, a carboxyl group, a carbonyl group, an epoxy group, an amine group, and an amide group.