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：US09541778B2

公开(公告)日：2017-01-10

申请号：US14745080

申请日：2015-06-19

Applicant: Samsung Display Co., Ltd.

Inventor： Jong-Hwa Kim

IPC: G02F1/133 ,  G02F1/1335 ,  G02B26/00

CPC classification number: G02F1/13318 ,  G02B26/005 ,  G09G3/3208 ,  G09G3/34 ,  G09G2300/023 ,  G09G2320/0257 ,  G09G2360/14

Abstract: Provided is a display device. The display device includes a display portion configured to display an image, a photo sensor electrically connected to the display portion and configured to facilitate correction of an afterimage of the display portion; and a shutter portion disposed on the display portion and comprising a shutter positioned and configured to selectively block light over an afterimage correction pattern generated by the correction of the afterimage facilitated by the photo sensor, so as to selectively prevent a user from viewing a portion of the display portion upon which the afterimage correction pattern occurs.

Abstract translation: 提供了一种显示装置。 显示装置包括被配置为显示图像的显示部分，电连接到显示部分并被配置为便于校正显示部分的残像的光传感器; 以及设置在所述显示部分上的快门部分，并且包括快门，所述快门被定位和配置为选择性地阻挡由由所述光传感器辅助的所述余像的校正而产生的余像校正图案的光，以便选择性地防止用户观看部分 出现余像校正图案的显示部分。

公开(公告)号：US11847273B2

公开(公告)日：2023-12-19

申请号：US18104132

申请日：2023-01-31

Applicant: Samsung Display Co., Ltd.

Inventor： Jong-Hwa Kim ,  Wonkyu Kwak ,  Il-Joo Kim ,  Youngbae Jung

IPC: G06F3/041 ,  G09G3/3208

CPC classification number: G06F3/0412 ,  G09G3/3208 ,  G09G2310/08

Abstract: An electronic panel including a base layer having a sensing area and a peripheral area adjacent to the sensing area, sensing electrodes overlapping the sensing area and disposed on the base layer, first lines overlapping the peripheral area and connected to one end and the other end of each of the sensing electrodes, an insulation layer including a first insulation portion configured to cover the sensing electrodes and disposed on the base layer and a second insulation portion configured to cover at least a portion of each of the first lines and disposed on the base layer, and second lines disposed on the second insulation portion and respectively electrically connected to the first lines through contact holes defined in the second insulation portion. The at least a portion of each of the first lines has a meandering shape.

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：US11592919B2

公开(公告)日：2023-02-28

申请号：US16951930

申请日：2020-11-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jong-Hwa Kim ,  Wonkyu Kwak ,  Il-Joo Kim ,  Youngbae Jung

IPC: G06F3/041 ,  G09G3/3208

Abstract: An electronic panel including a base layer having a sensing area and a peripheral area adjacent to the sensing area, sensing electrodes overlapping the sensing area and disposed on the base layer, first lines overlapping the peripheral area and connected to one end and the other end of each of the sensing electrodes, an insulation layer including a first insulation portion configured to cover the sensing electrodes and disposed on the base layer and a second insulation portion configured to cover at least a portion of each of the first lines and disposed on the base layer, and second lines disposed on the second insulation portion and respectively electrically connected to the first lines through contact holes defined in the second insulation portion. The at least a portion of each of the first lines has a meandering shape.

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.

公开(公告)号：US20210389845A1

公开(公告)日：2021-12-16

申请号：US17185834

申请日：2021-02-25

Applicant: Samsung Display Co., LTD.

Inventor： JEONGYUN HAN ,  Jong-Hwa Kim ,  Kyungsu Lee

IPC: G06F3/044

Abstract: A display device includes a display layer on which a display area and a non-display area adjacent to the display area are defined and a sensor layer on which a plurality of sensor units are defined. The plurality of sensor units includes a first sensor unit overlapping the display area and a second sensor unit overlapping the display area and the non-display area. The second sensor unit includes a first portion and a second portion expanded from the first portion, and the first portion has a shape that is the same as a shape of which a portion is removed from the first sensor unit, and a width of the second sensor unit in a first direction is greater than a width of the first sensor unit in the first direction.

公开(公告)号：US11164915B2

公开(公告)日：2021-11-02

申请号：US16439245

申请日：2019-06-12

Applicant: SAMSUNG DISPLAY CO., LTD.

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

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

Abstract: A display device includes a display panel including a display region and a non-display region, and an input sensing circuit disposed on the display panel. The input sensing circuit includes a plurality of sensors overlapping the display region and including a plurality of first sensors and a plurality of second sensors capacitive-coupled respectively to adjacent first sensors among the plurality of first sensors, a dummy line disposed on a periphery of the plurality of sensors, extending along a part of a boundary between the display region and the non-display region, and insulated from the plurality of sensors, and a plurality of dummy patterns insulated from the plurality of sensors. Each of the plurality of dummy patterns is disposed between two adjacent sensors among the plurality of sensors, and at least a portion of the plurality of dummy patterns is electrically connected to the dummy line.

公开(公告)号：US12131674B2

公开(公告)日：2024-10-29

申请号：US18205597

申请日：2023-06-05

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：US11768570B2

公开(公告)日：2023-09-26

申请号：US17827793

申请日：2022-05-30

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K59/12 ,  H10K59/40 ,  G09G3/3275 ,  G09G3/3233 ,  G09G3/3266 ,  G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0446 ,  G06F3/0443 ,  G06F3/04164 ,  H10K59/12 ,  H10K59/40 ,  G06F2203/04111 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275

Abstract: An input sensing unit including: a first sensing electrode, a second sensing electrode insulated from the first sensing electrode, a first sensing line connected to one end of the first sensing electrode, a second sensing line connected to the other end of the first sensing electrode, a third sensing line connected to one end of the second sensing electrode, a first bridge pattern connecting the first sensing line and the second sensing line, a second bridge pattern substantially parallel to the first bridge pattern, and a pad connected to the second bridge pattern. The first bridge pattern extends in a first direction and overlaps the first sensing electrode in the first direction, and the pad is disposed closer to the second bridge pattern than the first bridge pattern. Thus, the input sensing unit has improved reliability.