公开(公告)号：US11733819B2

公开(公告)日：2023-08-22

申请号：US17815301

申请日：2022-07-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungsu Lee ,  Jong-Hwa Kim ,  Jeongyun Han

IPC: G06F3/044 ,  G06F3/041 ,  G09G3/3233 ,  H10K59/40

CPC classification number: G06F3/0446 ,  G06F3/0412 ,  G06F3/0443 ,  G06F3/04164 ,  G06F2203/04107 ,  G06F2203/04111 ,  G09G3/3233 ,  H10K59/40

Abstract: The present disclosure relates to an electronic apparatus. The electronic apparatus includes a base substrate through which a hole is defined, a cover portion, a first sensing electrode, a second sensing electrode, a dummy electrode, and a ground line. The cover portion surrounds the hole and includes at least one cover pattern. The first sensing electrode includes first sensing patterns. The second sensing electrode includes second sensing patterns. The dummy electrode includes dummy patterns disposed between the first sensing patterns and the second sensing patterns. The ground line is electrically connected to the cover portion through at least some of the dummy patterns.

公开(公告)号：US11670205B2

公开(公告)日：2023-06-06

申请号：US17682900

申请日：2022-02-28

Applicant: Samsung Display Co., Ltd.

Inventor： Kyungsu Lee ,  Jong-Hwa Kim ,  Jeongyun Han

IPC: G09G3/00 ,  H05K3/42 ,  H10K59/131 ,  G02F1/1333

CPC classification number: G09G3/006 ,  H05K3/42 ,  H10K59/131 ,  G02F1/133305

Abstract: An electronic device including: a display module including a front surface and a rear surface opposite the front surface and including a module hole that penetrates from the front surface to the rear surface; and an electronic module overlapping the module hole. The display module includes a crack detection wiring including a hole wiring disposed in a hole area, and a first detection wiring and a second detection wiring of the crack detection wiring are connected to the hole wiring and disposed on different layers with a detection insulating layer interposed therebetween.

公开(公告)号：US11429238B2

公开(公告)日：2022-08-30

申请号：US17070202

申请日：2020-10-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungsu Lee ,  Jong-Hwa Kim ,  Jeongyun Han

IPC: G06F3/044 ,  H01L27/32 ,  G06F3/041 ,  G09G3/3233

Abstract: The present disclosure relates to an electronic apparatus. The electronic apparatus includes a base substrate through which a hole is defined, a cover portion, a first sensing electrode, a second sensing electrode, a dummy electrode, and a ground line. The cover portion surrounds the hole and includes at least one cover pattern. The first sensing electrode includes first sensing patterns. The second sensing electrode includes second sensing patterns. The dummy electrode includes dummy patterns disposed between the first sensing patterns and the second sensing patterns. The ground line is electrically connected to the cover portion through at least some of the dummy patterns.

公开(公告)号：US11263936B2

公开(公告)日：2022-03-01

申请号：US16698947

申请日：2019-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Kyungsu Lee ,  Jong-Hwa Kim ,  Jeongyun Han

IPC: G09G3/00 ,  H05K3/42 ,  H01L27/32 ,  G02F1/1333

Abstract: An electronic device including: a display module including a front surface and a rear surface opposite the front surface and including a module hole that penetrates from the front surface to the rear surface; and an electronic module overlapping the module hole. The display module includes a crack detection wiring including a hole wiring disposed in a hole area, and a first detection wiring and a second detection wiring of the crack detection wiring are connected to the hole wiring and disposed on different layers with a detection insulating layer interposed therebetween.

公开(公告)号：US11068092B2

公开(公告)日：2021-07-20

申请号：US16547098

申请日：2019-08-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongyun Han ,  Jong-Hwa Kim ,  Kyungsu Lee

IPC: G06F3/041 ,  G02F1/1333 ,  H01L27/32 ,  G06F1/16

Abstract: A display apparatus including a base substrate including front and rear surfaces facing each other and in which a module hole passing through the first and rear surfaces is defined, a circuit layer including a driving element, a display element layer including a light emitting element, an encapsulation layer, and an input sensing unit. A routing area surrounding the module hole is defined in the base substrate. The input sensing unit includes a first touch line, a second touch line, and a bridge pattern. The first touch line includes first touch sensing parts arranged in a preset direction. The second touch line is insulated from and cross the first touch line. The bridge pattern is connected to the first touch sensing parts adjacent to the preset direction with the module hole therebetween and be disposed within the routing area. A slit is provided in the bridge pattern.

公开(公告)号：US10991771B2

公开(公告)日：2021-04-27

申请号：US16537614

申请日：2019-08-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jong-hwa Kim ,  Kyungsu Lee ,  Jeongyun Han

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

Abstract: A display device including a window having a light shielding region and a transmission region, a display panel disposed under the window, and an input detection sensor disposed therebetween and including first electrodes, second electrodes, first signal lines connected to one ends of the first electrodes, second signal lines connected to one ends of the second electrodes, and third signal lines connected to the other ends of the second electrodes. Each of first to nth first signal lines includes bent parts bent multiple times, resistances of the bent parts decrease in a first direction, the first to nth first signal lines are connected to the first electrodes that are arranged farther away from the bent parts in the first direction, and the bent parts of the first to nth first signal lines overlap the light shielding region.

公开(公告)号：US20180039349A1

公开(公告)日：2018-02-08

申请号：US15629374

申请日：2017-06-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeongyun Han ,  Gwangbum KO ,  Hyunjae NA

IPC: G06F3/041 ,  G06K9/00

Abstract: A touch panel includes: a substrate including a touch recognition area and a fingerprint recognition area; a first driving electrode and a first sensing electrode insulated from each other on the substrate and each positioned in the touch recognition area; and a second driving electrode and a second sensing electrode insulated from each other on the substrate and each positioned in the fingerprint recognition area. At least one of the second driving electrode and the second sensing electrode includes: a stem portion; and a branch portion branching off from the stem portion.

公开(公告)号：US12262617B2

公开(公告)日：2025-03-25

申请号：US18607114

申请日：2024-03-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jong-hwa Kim ,  Kyungsu Lee ,  Jeongyun Han

IPC: G06F3/044 ,  H10K50/844 ,  H10K50/86 ,  H10K59/126 ,  H10K59/131 ,  H10K59/40

Abstract: A display device including a window having a light shielding region and a transmission region, a display panel disposed under the window, and an input detection sensor disposed therebetween and including first electrodes, second electrodes, first signal lines connected to one ends of the first electrodes, second signal lines connected to one ends of the second electrodes, and third signal lines connected to the other ends of the second electrodes. Each of first to nth first signal lines includes bent parts bent multiple times, resistances of the bent parts decrease in a first direction, the first to nth first signal lines are connected to the first electrodes that are arranged farther away from the bent parts in the first direction, and the bent parts of the first to nth first signal lines overlap the light shielding region.

公开(公告)号：US11683969B2

公开(公告)日：2023-06-20

申请号：US17280860

申请日：2019-02-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungsu Lee ,  Il-Joo Kim ,  Jong-Hwa Kim ,  Jeongyun Han

IPC: G06F3/044 ,  H01L27/32 ,  G06F3/041

CPC classification number: H01L27/323 ,  G06F3/0412 ,  G06F3/0446 ,  G06F3/04164 ,  H01L27/3276 ,  G06F2203/04112

Abstract: An electronic apparatus has a through module hole defined in an active area and includes a first sensing pattern and a second sensing pattern spaced apart from each other in one direction with the module hole disposed therebetween. A third sensing pattern and a fourth sensing pattern are spaced apart from each other in a direction crossing the one direction with the module hole disposed therebetween. A first connection line extends along a portion of the module hole and connects the first sensing pattern acid the second sensing pattern to each other. A second connection line extends along a portion of the module hole and connects the third sensing pattern and the fourth sensing pattern to each other. The first connection line and the second connection line are disposed on the same layer and are spaced apart from each other.

公开(公告)号：US11455053B2

公开(公告)日：2022-09-27

申请号：US17063535

申请日：2020-10-05

Applicant: Samsung Display Co., Ltd.

Inventor： Jong-Hwa Kim ,  Hwan-Hee Jeong ,  Kyungsu Lee ,  Jeongyun Han

IPC: G06F3/041 ,  G06F3/044 ,  H01R12/71 ,  H01L23/544 ,  G09G3/00

Abstract: A display device includes a display panel and an input sensor disposed on the display panel and having an active area and a peripheral area adjacent to the active area. The input sensor includes a sensing electrode disposed in the active area; a sensing line disposed in the peripheral area and electrically connected to the sensing electrode; a sensing pad disposed in the peripheral area and electrically connected to the sensing line; a ground pad disposed in the peripheral area and to receive a ground voltage; and a first alignment member disposed in the peripheral area and electrically connected to the ground pad.