公开(公告)号：US20230134528A1

公开(公告)日：2023-05-04

申请号：US18088738

申请日：2022-12-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Kyoung KIM ,  Ki Seo KIM ,  Won Sang PARK ,  Bong Hyun YOU

IPC: H10K59/131 ,  H10K59/40 ,  H10K59/65 ,  H10K50/84 ,  H01Q1/24

Abstract: A display apparatus includes a base substrate including an opening area which transmits light, an opening peripheral area which is a non-display area surrounding the opening area, and a display area surrounding the opening peripheral area, a thin film transistor disposed on the base substrate, a light emitting structure electrically connected to the thin film transistor, and a loop-type antenna electrode disposed on the base substrate in the opening peripheral area to surround the opening area.

公开(公告)号：US20220129106A1

公开(公告)日：2022-04-28

申请号：US17646743

申请日：2022-01-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Seo KIM ,  Jae-Kyoung KIM ,  Won Sang PARK ,  Bong Hyun YOU

IPC: G06F3/041 ,  G06F3/044

Abstract: A display apparatus includes a display panel configured to display an image and a touch antenna array disposed on the display panel. The touch antenna array may include a touch electrode, a touch wiring electrically connected to the touch electrode, an antenna electrode including a plurality of antenna elements, a feeder electrically connected to the antenna electrode, and a shielding electrode disposed between the touch wiring and the feeder.

公开(公告)号：US20250168265A1

公开(公告)日：2025-05-22

申请号：US18823135

申请日：2024-09-03

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

Inventor： Ki Seo KIM ,  Jung Suek OH ,  Jae Uk CHOI ,  Jeong Taek OH ,  Byeong Jin KIM

IPC: H04M1/02 ,  G06F3/041 ,  G06F3/044 ,  G09G3/00 ,  G09G3/32 ,  H01Q1/24 ,  H01Q1/52 ,  H01Q9/06 ,  H01Q19/30

Abstract: A display device includes a display panel including a display area and a non-display area at least partially surrounding the display area and including a dielectric film including a protrusion area extending from a portion of the non-display area, and an antenna circuit board connected to the protrusion area. The protrusion area includes a first area in parallel with the non-display area, a bending area extending from the first area and bent toward a rear surface of the display panel to face a side surface direction of the display panel, and a second area extending from the bending area and overlapping the first area at a lower portion of the display panel. The protrusion area further includes a first antenna disposed in a portion of the second area corresponding to the non-display area, and a second antenna overlapping the first antenna in the first area.

公开(公告)号：US20240427463A1

公开(公告)日：2024-12-26

申请号：US18828507

申请日：2024-09-09

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong BOK ,  Ki Seo KIM ,  Jae Kyoung KIM ,  Young Seok SEO ,  Sun Mi YU ,  Jin Oh KWAG

IPC: G06F3/044 ,  G06F3/041 ,  G09G3/3225 ,  H01Q1/38 ,  H10K59/131 ,  H10K59/40

Abstract: A display device includes a display panel including a display layer having light-emitting elements on the substrate, and a sensor electrode layer on the display layer. The sensor electrode layer includes sensor electrodes in a sensor area, sensor lines electrically connected to the sensor electrodes and a first conductive pattern spaced apart from the sensor lines and sensor electrodes. The sensor lines and the first conductive pattern are in a sensor peripheral area adjacent to the sensor area. The first conductive pattern is an antenna.

公开(公告)号：US20240055752A1

公开(公告)日：2024-02-15

申请号：US18310310

申请日：2023-05-01

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

Inventor： Ki Seo KIM ,  Gang IL BYUN ,  Jae Uk CHOI ,  Jin Woo KIM ,  Hae Chan CHONG ,  Jin Myeong HEO

IPC: H01Q1/24 ,  H01Q1/38 ,  G06F3/044 ,  H04M1/02 ,  H10K59/123 ,  H10K59/40

CPC classification number: H01Q1/243 ,  H01Q1/38 ,  G06F3/0446 ,  H04M1/0277 ,  H04M1/0274 ,  H10K59/123 ,  H10K59/40

Abstract: A display device includes a substrate including a display area in which an image is displayed, a non-display area disposed around the display area, and an antenna area protruding from the non-display area. The display device further includes an antenna electrode disposed on one surface of the substrate in the non-display area, a first electrode disposed on the one surface of the substrate in the antenna area and spaced apart from the antenna electrode, and a feed line disposed on another surface of the substrate, which opposes the one surface, in the antenna area. The antenna electrode is connected to the feed line through a hole penetrating the substrate.

公开(公告)号：US20240291168A1

公开(公告)日：2024-08-29

申请号：US18382098

申请日：2023-10-20

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

Inventor： Ki Seo KIM ,  Jung Suek OH ,  Byeong Jin KIM ,  Jin Woo KIM ,  Jeong Taek OH ,  Jae Uk CHOI

IPC: H01Q21/24 ,  H01Q1/38 ,  H01Q21/00

CPC classification number: H01Q21/245 ,  H01Q1/38 ,  H01Q21/0025 ,  H01Q21/0087

Abstract: A display device includes: a display panel including a display area for displaying an image, a non-display area disposed at an edge of the display area, and an antenna area protruding from a part of the non-display area in a first direction; an antenna module disposed on a boundary between the antenna area and a dead space area of the non-display area, wherein the dead space area is adjacent to the antenna area, and wherein the antenna module includes a first antenna and a second antenna; and an antenna driving circuit electrically connected to the antenna module through an antenna pad disposed on the antenna area, wherein the first antenna is configured to generate an X-axis polarization parallel to the first direction, and the second antenna is configured to generate a Y-axis polarization in a second direction perpendicular to the first direction.

公开(公告)号：US20240055751A1

公开(公告)日：2024-02-15

申请号：US18309819

申请日：2023-04-30

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

Inventor： Ki Seo KIM ,  Gangil BYUN ,  Jin Woo KIM ,  Jae UK CHOI ,  Hae Soo EUN

IPC: H01Q1/24 ,  H01Q1/38 ,  H04M1/02 ,  G06F3/044 ,  H10K59/40 ,  H10K59/123

CPC classification number: H01Q1/243 ,  H01Q1/38 ,  H04M1/0277 ,  H04M1/0274 ,  G06F3/0446 ,  H10K59/40 ,  H10K59/123

Abstract: A display device includes a substrate that includes a display area that displays an image, a non-display area disposed around the display area, and an antenna area that protrudes from the non-display area, an antenna electrode disposed on one surface of the substrate in the non-display area, a feed line disposed on one surface of the substrate in the antenna area and spaced apart from the antenna electrode, a first electrode disposed on one surface of the substrate in the antenna area and the non-display area and disposed at one side of the feed line; and a second electrode disposed on one surface of the substrate in the antenna area and the non-display area and disposed on an other side of the feed line. A distance between the first electrode and the second electrode increases from one end of the feed line toward the antenna electrode.

公开(公告)号：US20230266850A1

公开(公告)日：2023-08-24

申请号：US18303770

申请日：2023-04-20

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong BOK ,  Ki Seo KIM ,  Jae Kyoung KIM ,  Young Seok SEO ,  Sun Mi YU ,  Jin Oh KWAG

IPC: G06F3/044 ,  G06F3/041 ,  H01Q1/38 ,  G09G3/3225 ,  H10K59/40 ,  H10K59/131

CPC classification number: G06F3/0443 ,  G06F3/0414 ,  H01Q1/38 ,  G09G3/3225 ,  H10K59/40 ,  H10K59/131 ,  G06F2203/04102

Abstract: A display device includes a display panel including a display layer having light-emitting elements on the substrate, and a sensor electrode layer on the display layer. The sensor electrode layer includes sensor electrodes in a sensor area, sensor lines electrically connected to the sensor electrodes and a first conductive pattern spaced apart from the sensor lines and sensor electrodes. The sensor lines and the first conductive pattern are in a sensor peripheral area adjacent to the sensor area. The first conductive pattern is an antenna.

公开(公告)号：US20210103354A1

公开(公告)日：2021-04-08

申请号：US16938217

申请日：2020-07-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Seo KIM ,  Jae-Kyoung KIM ,  Won Sang PARK ,  Bong Hyun YOU

IPC: G06F3/041 ,  G06F3/044

Abstract: A display apparatus includes a display panel configured to display an image and a touch antenna array disposed on the display panel. The touch antenna array may include a touch electrode, a touch wiring electrically connected to the touch electrode, an antenna electrode including a plurality of antenna elements, a feeder electrically connected to the antenna electrode, and a shielding electrode disposed between the touch wiring and the feeder.

公开(公告)号：US20230205381A1

公开(公告)日：2023-06-29

申请号：US18111918

申请日：2023-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Rock YOON ,  Ki Seo KIM ,  Eun Jin SUNG ,  Seung Wook CHUN

IPC: G06F3/044 ,  H01Q1/38 ,  H01Q1/24 ,  G06F3/041

CPC classification number: G06F3/0446 ,  H01Q1/38 ,  H01Q1/243 ,  G06F3/0412

Abstract: A display device is provided. The display device comprise a substrate a display layer disposed on the substrate and including a plurality of light-emitting areas, and a touch layer disposed on the display layer and including a touch area and a non-touch area, the touch layer includes: a plurality of first sensor electrodes and a plurality of second sensor electrodes disposed in the touch area, and a plurality of antenna patterns disposed in a portion of the touch area disposed adjacent to the non-touch area, the plurality of antenna patterns includes: a first antenna pattern transmitting a transmit signal, and a second antenna pattern receiving the transmit signal, wherein each of the first antenna pattern and the second antenna pattern is at least partially surrounded by one of the plurality of first sensor electrodes or one of the plurality of second sensor electrodes in a plan view.