公开(公告)号：US20250123357A1

公开(公告)日：2025-04-17

申请号：US18910204

申请日：2024-10-09

Applicant: SAMSUNG DISPLAY CO., LTD. ,  UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： JAEUK CHOI ,  GANGIL BYUN ,  KISEO KIM ,  JINMYEONG HEO

IPC: G01S7/35 ,  G01S7/41 ,  G01S13/34 ,  G01S13/42 ,  G01S13/58

Abstract: A method of processing a radar signal includes receiving real data of a radar signal through an I-channel, performing a range-fast Fourier transform on the radar signal that converts the real data into complex data and calculates a range, performing a Doppler-fast Fourier transform on the radar signal that calculates a Doppler velocity, and overlapping a phase difference of the radar signals that generates phase difference data and applying a Gaussian function to the phase difference data that calculates an angle.

公开(公告)号：US20230127988A1

公开(公告)日：2023-04-27

申请号：US17861517

申请日：2022-07-11

Applicant: Samsung Display Co., Ltd. ,  Seoul National University R&DB Foundation

Inventor： SANGROCK YOON ,  KISEO KIM ,  EUNJIN SUNG ,  Byeongjin KIM ,  Jungsuek OH ,  Jeongtaek OH ,  SEUNGWOOK CHUN

IPC: H01Q1/24 ,  H01Q1/52 ,  H01Q1/40

Abstract: Disclosed is an electronic device that includes a window, a display panel that is disposed under the window and that has a display area and a non-display area defined therein, a lower member that is disposed under the display panel and that includes a lower conductive layer, a transmission line disposed between the display panel and the lower member, a conductive partition wall spaced apart from the transmission line and disposed to overlap the display area, and a housing coupled with the window to define a receiving space in which the display panel, the lower member, and the transmission line are disposed.

公开(公告)号：US20230046168A1

公开(公告)日：2023-02-16

申请号：US17830734

申请日：2022-06-02

Applicant: Samsung Display Co., Ltd. ,  UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Gangil BYUN ,  JAE-KYOUNG KIM ,  EUNJIN SUNG ,  KISEO KIM ,  Jinmyeong HEO

IPC: H01Q9/04 ,  H04M1/02 ,  H01Q1/24

Abstract: Provided is an electric device including a display panel, and a first antenna disposed on the display panel and including a first patch part, a first transmission part, and a first additional transmission part, wherein the first transmission part faces a first side of the first patch part extending along a first cross direction, is spaced apart from the first patch part, and is capacitively coupled to the first patch part, and wherein the first additional transmission part faces a second side of the patch part extending in a second cross direction crossing the first cross direction, is symmetrical about a line of symmetry with the first transmission part, and is spaced apart from the first patch part.

公开(公告)号：US20220147115A1

公开(公告)日：2022-05-12

申请号：US17365017

申请日：2021-07-01

Applicant: SAMSUNG DISPLAY CO., LTD. ,  Seoul National University R&DB Foundation

Inventor： JUNGSUEK OH ,  SANGROCK YOON ,  KISEO KIM ,  BYEONGJIN KIM ,  JEONGTAEK OH

IPC: G06F1/16 ,  G06F3/041 ,  H01Q1/22 ,  H01Q1/24

Abstract: An electronic device includes a display layer, a sensor layer, a cover layer, and a driving chip. The display layer includes a peripheral area adjacent to an active area. The sensor layer is on the display layer and includes sensing electrodes and an antenna pattern. The cover layer is below the display layer and includes an opening overlapping the antenna pattern. The driving chip provides a signal to the antenna pattern through the opening in the cover layer.

公开(公告)号：US20220069440A1

公开(公告)日：2022-03-03

申请号：US17325841

申请日：2021-05-20

Applicant: Samsung Display Co., Ltd. ,  UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Gangil BYUN ,  SANGROCK YOON ,  KISEO KIM ,  Donghyee HWANG

IPC: H01Q1/24 ,  H01Q1/44 ,  H01Q9/04 ,  H01Q5/35

Abstract: An electronic device includes a display panel including an antenna. The antenna includes a first antenna portion. A second antenna portion is spaced apart from the first antenna portion in a first direction. A plurality of intermediate antenna portions is disposed between the first antenna portion and the second antenna portion and is electrically connected to the first antenna portion and the second antenna portion. The first antenna portion includes a first pattern portion and a first line portion having a first width in a second direction crossing the first direction. The second antenna portion includes a second pattern portion and a second line portion having a second width in the second direction that is larger than the first width.

公开(公告)号：US20210313691A1

公开(公告)日：2021-10-07

申请号：US17123614

申请日：2020-12-16

Applicant: SAMSUNG DISPLAY CO., LTD. ,  UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： GANGIL BYUN ,  JAE-KYOUNG KIM ,  KISEO KIM ,  WONSANG PARK ,  JINMYEONG HEO

IPC: H01Q5/30 ,  G06F3/044 ,  H01Q1/36 ,  H01Q9/04 ,  H01L27/32

Abstract: A display device includes a display panel in which an active area and a peripheral area are defined, and an antenna unit including a main pattern, a first sub-pattern, and an antenna line. The main pattern is disposed on the display panel in the active area, transmits and/or receives a signal, and operates at a first frequency. The first sub-pattern is disposed on the display panel in the active area, is spaced apart from the main pattern in a first direction, is capacitively coupled to the main pattern, and operates at a second frequency different from the first frequency.