公开(公告)号：US20210328328A1

公开(公告)日：2021-10-21

申请号：US17173496

申请日：2021-02-11

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

Inventor： EUNJIN SUNG ,  THI DUYEN NGUYEN ,  JAE-KYOUNG KIM ,  WONSANG PARK ,  GANGIL BYUN ,  SEONGRYONG LEE ,  JINMYEONG HEO

IPC: H01Q1/24 ,  H01Q1/48 ,  H01Q1/36

Abstract: An electronic device includes a display panel including a display area and a non-display area. The electronic device includes an input sensor disposed on the display panel and including a plurality of bridge elements and a plurality of sensing patterns connected to the plurality of bridge elements, and an antenna disposed on the same layer as the input sensor. The antenna includes a first sub-antenna disposed on a same layer as the bridge element and including a first portion extending in a first direction and a second portion extending from one end of the first portion in a second direction crossing the first direction and a second sub-antenna disposed on a same layer as the sensing pattern and including a third portion and a fourth portion extending from one end of the third portion in a direction opposite to the second direction.

公开(公告)号：US20240206278A1

公开(公告)日：2024-06-20

申请号：US18588790

申请日：2024-02-27

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNG-LYONG BOK ,  JAE-KYOUNG KIM ,  Chang Sik KIM

IPC: H10K59/40 ,  G06F3/044 ,  H10K50/822 ,  H10K59/131 ,  H10K102/00

CPC classification number: H10K59/40 ,  G06F3/0443 ,  H10K50/822 ,  G06F3/0446 ,  G06F2203/04102 ,  G06F2203/04111 ,  H10K59/131 ,  H10K2102/311

Abstract: An embodiments may be related to a display device. A display device may include display layer and an antenna. The display layer may comprise a first display area including an exposed area and a cover area, a folding display area adjacent to the first display area, and a second display area adjacent to the folding area. The antenna disposed on the exposed area of the first display area, wherein the second display area covers the cover area of the first display area and exposes the exposed area of the first display area, when the folding display area is folded.

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：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.

公开(公告)号：US20220115767A1

公开(公告)日：2022-04-14

申请号：US17362918

申请日：2021-06-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEONGRYONG LEE ,  JAE-KYOUNG KIM ,  EUNJIN SUNG

IPC: H01Q1/24 ,  H01L27/32 ,  G06F3/044 ,  G06F3/041 ,  H01L51/52

Abstract: An electronic device includes a display layer including an active area and a peripheral area adjacent to the active area. An antenna layer is disposed on the display layer and includes an antenna, an antenna line connected to one side of the antenna, and an antenna pad connected to one side of the antenna line. A cover layer is spaced apart from the antenna layer with the display layer disposed therebetween. The cover layer may at least partially overlap each of the antenna, the antenna line, and the antenna pad.

公开(公告)号：US20210135337A1

公开(公告)日：2021-05-06

申请号：US17072588

申请日：2020-10-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KISEO KIM ,  JAE-KYOUNG KIM ,  WONSANG PARK ,  BONGHYUN YOU

IPC: H01Q1/24 ,  G06F3/044 ,  G06F3/041

Abstract: The present disclosure relates to an electronic apparatus. The electronic apparatus includes a display panel, a pattern portion, and a circuit portion. The display panel includes an active area and a peripheral area. The pattern portion includes an antenna pattern disposed on the display panel and a first pad connected to the antenna pattern. The circuit portion includes a second pad facing the first pad, wherein the second pad is spaced apart from the first pad by a predetermined distance. The second pad is capacitively-coupled to the first pad and a radio frequency device electrically connected to the second pad.

公开(公告)号：US20250120244A1

公开(公告)日：2025-04-10

申请号：US18811657

申请日：2024-08-21

Applicant: Samsung Display Co., Ltd.

Inventor： SUK KIM ,  HYOUNGWOOK JANG ,  SUNG-SOO BAE ,  JAE-KYOUNG KIM

IPC: H10K39/34 ,  G06V40/13 ,  G09G3/3233 ,  H10K59/00 ,  H10K101/40

Abstract: A display device includes: a base layer; a circuit layer on the base layer; and an element layer on the circuit layer and including a light emitting element and a hybrid element, wherein the hybrid element includes: a hybrid anode electrode; a light receiving stack on the hybrid anode electrode; a light emitting stack on the light receiving stack; and a hybrid cathode electrode on the light emitting stack, wherein the light emitting element is configured to be turned on to emit a first color light in a light emitting mode and a light receiving mode, wherein the hybrid element is configured to be turned on to output a second color light in the light emitting mode, and wherein the hybrid element is configured to be turned on to receive the first color light in the light receiving mode.

公开(公告)号：US20220399406A1

公开(公告)日：2022-12-15

申请号：US17678889

申请日：2022-02-23

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNG-LYONG BOK ,  JAE-KYOUNG KIM ,  Chang Sik KIM

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/044

Abstract: An embodiments may be related to a display device. A display device may include display layer and an antenna. The display layer may comprise a first display area including an exposed area and a cover area, a folding display area adjacent to the first display area, and a second display area adjacent to the folding area. The antenna disposed on the exposed area of the first display area, wherein the second display area covers the cover area of the first display area and exposes the exposed area of the first display area, when the folding display area is folded.

公开(公告)号：US20220069019A1

公开(公告)日：2022-03-03

申请号：US17454075

申请日：2021-11-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JAE-KYOUNG KIM ,  KISEO KIM ,  WONSANG PARK ,  BONGHYUN YOU

IPC: H01L27/32 ,  H01Q1/24 ,  H01L51/52 ,  G06F3/044

Abstract: An electronic device includes a display panel including a display region and a non-display region adjacent thereto, an input sensor overlapping a first region of the display region, and an antenna overlapping a second region of the display region. The input sensor includes a first sensing layer including a bridge pattern and a second sensing layer including sensor electrodes and disposed on a different layer from the first sensing layer. The bridge pattern connects two adjacent sensor electrodes. The antenna includes a first antenna layer including a first antenna with a first frequency band, the first antenna layer and the first sensing layer disposed on the same layer, and a second antenna layer including a second antenna with a second frequency band different from the first frequency band. The second antenna layer and the second sensing layer are disposed on the same layer.

公开(公告)号：US20210358996A1

公开(公告)日：2021-11-18

申请号：US17135859

申请日：2020-12-28

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

Inventor： SEONGRYONG LEE ,  Thi Duyen NGUYEN ,  JAE-KYOUNG KIM ,  WONSANG PARK ,  Gangil BYUN ,  EUNJIN SUNG ,  JINMYEONG HEO

IPC: H01L27/15 ,  H01Q1/24 ,  H01L33/62 ,  G06F3/041 ,  G06F3/044

Abstract: A display device includes a base layer, a display layer on the base layer and defined with a plurality of light emitting areas and a surrounding area, a sensing layer on the display layer, and an antenna layer on the display layer and including a plurality of antennas, wherein each of the plurality of antennas includes a first pattern configured to receive a signal, and a second pattern on the same layer as the first pattern, the second pattern being separated from the first pattern and grounded, and each of the first pattern and the second pattern has a mesh structure and overlaps the surrounding area.