公开(公告)号：US20250044903A1

公开(公告)日：2025-02-06

申请号：US18780480

申请日：2024-07-23

Applicant: Samsung Display Co., Ltd.

Inventor： Eun Young KIM ,  Hye Yun HAN

IPC: G06F3/044

Abstract: A display device includes a display panel. An input sensor is disposed on the display panel. A first pattern of the input sensor includes mesh lines. A second pattern of the input sensor overlaps the first pattern with an insulating layer interposed therebetween, and includes mesh lines. The mesh lines of the first pattern include a first mesh line extending in the first reference direction, and the mesh lines of the second pattern include a second mesh line extending in the first reference direction and overlapping the first mesh line in a plan view. In a plan view, first cutting areas in which the first mesh line is partially cut and second cutting areas in which the second mesh line is partially cut do not overlap.

公开(公告)号：US20220350445A1

公开(公告)日：2022-11-03

申请号：US17698007

申请日：2022-03-18

Applicant: Samsung Display Co., Ltd.

Inventor： Gyeong Nam BANG ,  Deok Jung KIM ,  Eun Young KIM ,  Hye Yun HAN

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

Abstract: A display device is provided. The display device includes a first sensing electrode extending in a first direction, the first sensing electrode including a first sub-sensing electrode and a second sub-sensing electrode spaced apart from each other in a touch area which senses a touch input; a second sensing electrode extending in a second direction intersecting the first direction, the second sensing electrode including a third sub-sensing electrode and a fourth sub-sensing electrode spaced apart from each other in the touch area; a first touch signal line connected to the first sub-sensing electrode and the second sub-sensing electrode; and a second touch signal line connected to the third sub-sensing electrode and the fourth sub-sensing electrode.

公开(公告)号：US20240310969A1

公开(公告)日：2024-09-19

申请号：US18673311

申请日：2024-05-24

Applicant: Samsung Display Co., Ltd.

Inventor： Gyeong Nam BANG ,  Deok Jung KIM ,  Eun Young KIM ,  Hye Yun HAN

IPC: G06F3/044 ,  G06F3/041 ,  H10K59/122 ,  H10K59/40

CPC classification number: G06F3/0446 ,  G06F3/0412 ,  H10K59/122 ,  H10K59/40

Abstract: A display device is provided. The display device includes a first sensing electrode extending in a first direction, the first sensing electrode including a first sub-sensing electrode and a second sub-sensing electrode spaced apart from each other in a touch area which senses a touch input; a second sensing electrode extending in a second direction intersecting the first direction, the second sensing electrode including a third sub-sensing electrode and a fourth sub-sensing electrode spaced apart from each other in the touch area; a first touch signal line connected to the first sub-sensing electrode and the second sub-sensing electrode; and a second touch signal line connected to the third sub-sensing electrode and the fourth sub-sensing electrode.

公开(公告)号：US20240292707A1

公开(公告)日：2024-08-29

申请号：US18523560

申请日：2023-11-29

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Hwan PARK ,  Gyung Min KO ,  Eun Young KIM

IPC: H10K59/40 ,  G06F3/044 ,  H10K59/122 ,  H10K59/35

CPC classification number: H10K59/40 ,  G06F3/0443 ,  H10K59/122 ,  H10K59/353 ,  G06F2203/04111

Abstract: A display device comprises a first pixel and a second pixel adjacent in a first direction, and a sensor a first conductive pattern layer and a second conductive pattern layer. The pixels include a first sub-pixel forming a first sub-pixel area emitting a first color, a second sub-pixel forming a second sub-pixel area emitting a second color, and a third sub-pixel forming a third sub-pixel area emitting a third color. The third sub-pixels of the first and second pixels are adjacent in the first direction. The first and second sub-pixels of the first pixel and the second pixel are adjacent in the first direction. The sensor comprises a first sensing electrode and a second sensing electrode, each comprising cells and bridges. A second bridge is not between the first and second sub-pixels of the first and second pixels, and extends between the third sub-pixels of the first and second pixels.

公开(公告)号：US20200310580A1

公开(公告)日：2020-10-01

申请号：US16688887

申请日：2019-11-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hye Yun HAN ,  Eun Young KIM ,  Gyeong Nam BANG ,  Chang Ho LEE ,  Chung YI

IPC: G06F3/041 ,  G06F3/044

Abstract: A touch sensor includes touch electrodes in a first area and a second area, a first force sensor electrode on a same layer as the touch electrodes and spaced from a first touch electrode in the first area, a first force sensor line on a same layer as the touch electrodes and electrically connected to the first force sensor electrode, the first force sensor line being at a second side of the first touch electrode, and touch lines on a same layer as, and connected to, the touch electrodes, the touch lines including a first touch line connected to the first touch electrode and at a first side of the first touch electrode.

公开(公告)号：US20230350511A1

公开(公告)日：2023-11-02

申请号：US17937483

申请日：2022-10-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eun Young KIM

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/0448 ,  G06F2203/04112

Abstract: The present disclosure relates to a display device and a position input system including the same. According to an embodiment of the disclosure, a display device includes a display panel, a display unit disposed on the display panel and comprising a plurality of emission areas, a plurality of touch electrodes disposed between the plurality of emission areas and configured to sense a touch input, and a plurality of position code patterns. Each of the plurality of position code patterns is disposed to overlap a corresponding touch electrode in a position code pattern forming region. A width in a horizontal direction of the touch electrodes formed in the position code pattern forming regions is greater than a width in the horizontal direction of the position code patterns overlapping on a front surface thereof. The horizontal direction is parallel to an extending plane of the display panel.