公开(公告)号：US20210303122A1

公开(公告)日：2021-09-30

申请号：US17167055

申请日：2021-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： Gwang Bum KO ,  Heon Seok LEE ,  Hyun Jae LEE ,  So Young PARK

IPC: G06F3/041 ,  H01Q1/24

Abstract: A display device includes a first sensing cell located in a display area; a first sensing line extending toward a non-display area from the first sensing cell; a second sensing cell most adjacent to the first sensing cell in a first direction in the display area; a second sensing line extending toward the non-display area from the second sensing cell; a multiplexer located in the non-display area, the multiplexer is connected to the first sensing line, the multiplexer is not connected to the second sensing line; a first pad connected to the multiplexer through a first multiplexer line; and a second pad connected to the second sensing line.

公开(公告)号：US20210263606A1

公开(公告)日：2021-08-26

申请号：US17125666

申请日：2020-12-17

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Jae LEE

IPC: G06F3/041 ,  H01L27/15 ,  H01L33/62 ,  H01Q1/24 ,  G06F3/044 ,  H01L33/38

Abstract: A display device includes: a substrate; a display layer on the substrate and including light emitting elements to emit light; a sensor electrode layer on the display layer and including sensor electrodes and sensor lines connected to the sensor electrodes; and a circuit board including sensor circuit lines electrically connected to the sensor lines and radio signal lines that form coupling capacitors with the sensor circuit lines.

公开(公告)号：US20210117047A1

公开(公告)日：2021-04-22

申请号：US16931387

申请日：2020-07-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Wook CHO ,  Ye Rin OH ,  Min Hong KIM ,  Tae Joon KIM ,  Hyun Jae LEE

IPC: G06F3/044

Abstract: A touch sensor for a display device includes: a base layer including first and second sensing regions adjacent to each other in a first direction and a non-sensing region surrounding at least one side of each of the first and second sensing regions; first sensors disposed in each of the first and second sensing regions, the first sensors being arranged along a second direction intersecting the first direction, the first sensors being electrically connected to each other along the second direction; second sensors disposed in each of the first and second sensing regions, the second sensors being arranged along the first direction, the second sensors being electrically connected to each other along the first direction; and at least one third sensor located in the first sensing region and the second sensing region, wherein the at least one third sensor includes first and second sub-sensors electrically separated at a boundary between the first sensing region and the second sensing region, and the first and second sub-sensors have substantially the same size.

公开(公告)号：US20190187496A1

公开(公告)日：2019-06-20

申请号：US16012466

申请日：2018-06-19

Applicant: Samsung Display Co., Ltd.

Inventor： In Nam LEE ,  Kyo Won KU ,  Mi Young KIM ,  Chang Bum KIM ,  Hyun Jae LEE

IPC: G02F1/13 ,  G02F1/1337 ,  G02F1/1343 ,  G06F3/041

CPC classification number: G02F1/1309 ,  G02F1/1337 ,  G02F1/134309 ,  G06F3/04164 ,  G06F3/0418 ,  G06F3/0443 ,  G06F3/0446 ,  G06F3/0448

Abstract: An input sensing unit may include sensing electrodes and auxiliary electrodes. The sensing electrodes may be disposed in an input-sensing area of the input sensing unit. The auxiliary electrodes may be disposed in a supplementary area and may sense damage occurring in an auxiliary area of the input sensing unit. The supplementary area may be adjacent to the input-sensing area. The auxiliary area may be part of the supplementary area.

公开(公告)号：US20170357348A1

公开(公告)日：2017-12-14

申请号：US15619840

申请日：2017-06-12

Applicant: Samsung Display Co., Ltd.

Inventor： In Nam LEE ,  Young Seok YOO ,  Kang Won LEE ,  Hyun Jae LEE ,  Seung Hwan CHUNG

IPC: G06F3/044 ,  G02B1/14 ,  G06F3/041 ,  G02F1/1333

Abstract: An optical touch film includes a sensor layer, an optical film, an adhesive layer, a separation layer, and a refractive insulating layer. The sensor layer includes touch electrodes forming a sensor. The adhesive layer is between the sensor layer and the optical film. The separation layer is on a surface of the sensor layer. The separation layer includes an organic polymer material. The refractive insulating layer is on the touch electrodes. A refractive index of the refractive insulating layer is greater than a refractive index of the separation layer.

公开(公告)号：US20170242457A1

公开(公告)日：2017-08-24

申请号：US15434534

申请日：2017-02-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kang Won LEE ,  Hee Woong PARK ,  Young Seok YOO ,  Jeong Heon LEE ,  Choon Hyop LEE ,  In Nam LEE ,  Hyun Jae LEE

IPC: G06F1/16 ,  G06F3/041

CPC classification number: G06F1/1643 ,  G06F1/1658 ,  G06F1/1686 ,  G06F3/0412 ,  G06F3/0416 ,  G06F2203/04102

Abstract: A touch screen panel including a display panel; a first flexible circuit board including a first end connected to the display panel, the first flexible circuit board having at least one first opening; a touch panel disposed on the display panel and the first flexible circuit board; and a second flexible circuit board including a first end connected to the touch panel, the second flexible circuit board having at least one second opening corresponding to the at least one first opening.

公开(公告)号：US20160062538A1

公开(公告)日：2016-03-03

申请号：US14809766

申请日：2015-07-27

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Hyung JO ,  Young Seok YOO ,  Hyun Jae LEE

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F2203/04103

Abstract: A touch screen panel includes: a touch sensing substrate provided with a hole at least one side of the touch sensing substrate; and a flexible printed circuit board inserted into the hole and electrically connected to the touch sensing substrate.

Abstract translation: 触摸屏面板包括：触摸感测基板，在触摸感测基板的至少一侧设置有孔; 以及插入到孔中并电连接到触摸感测基板的柔性印刷电路板。