公开(公告)号：US11282420B2

公开(公告)日：2022-03-22

申请号：US16696896

申请日：2019-11-26

Applicant: Samsung Display Co., Ltd.

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

IPC: G09G3/00 ,  H01L51/00

Abstract: An electronic panel includes a base substrate having a first area, a second area adjacent to the first area, and a third area adjacent to the second area, a plurality of pixels in the second area, a plurality of pixel signal lines in the third area and connected to the pixels, a crack detecting pattern spaced apart from the pixels and in the first area, a first line spaced apart from the pixel signal lines, in the third area, and connected to a portion of the crack detecting pattern, and a second line spaced apart from the pixel signal lines, in the third area, connected to another portion of the crack detecting pattern, and spaced apart from the first line. The crack detecting pattern has a line-symmetrical shape with respect to a symmetry axis passing through a center of the first area.

公开(公告)号：US11972708B2

公开(公告)日：2024-04-30

申请号：US18298265

申请日：2023-04-10

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: G09G3/00 ,  H10K71/70

CPC classification number: G09G3/006 ,  H10K71/70 ,  G09G2330/12

Abstract: An electronic panel includes a base substrate having a first area, a second area adjacent to the first area, and a third area adjacent to the second area, a plurality of pixels in the second area, a plurality of pixel signal lines in the third area and connected to the pixels, a crack detecting pattern spaced apart from the pixels and in the first area, a first line spaced apart from the pixel signal lines, in the third area, and connected to a portion of the crack detecting pattern, and a second line spaced apart from the pixel signal lines, in the third area, connected to another portion of the crack detecting pattern, and spaced apart from the first line. The crack detecting pattern has a line-symmetrical shape with respect to a symmetry axis passing through a center of the first area.

公开(公告)号：US11957026B2

公开(公告)日：2024-04-09

申请号：US17990725

申请日：2022-11-20

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L27/32 ,  G06F3/044 ,  H01L51/52 ,  H10K50/844 ,  H10K50/86 ,  H10K59/126 ,  H10K59/131 ,  H10K59/40

CPC classification number: H10K59/40 ,  G06F3/0446 ,  H10K50/844 ,  H10K50/865 ,  H10K59/126 ,  H10K59/131 ,  H10K50/86

Abstract: A display device including a window, a display panel, and an input detection sensor disposed therebetween and including a first electrode extending in a first direction, a second electrode extending in the first direction, a third electrode intersecting with the first and second electrodes while insulated therefrom, a first signal line electrically connected to an end of the first electrode, a second signal line electrically connected to an end of the second electrode, and a third signal line and a fourth signal line electrically connected to a first end and a second end of the third electrode, respectively, in which each of the first and second signal lines includes a first part and a second part extending in the first direction and disposed between the first part of the first signal line and the second part of the first signal line in a second direction crossing the first direction.

公开(公告)号：US20230292572A1

公开(公告)日：2023-09-14

申请号：US18320149

申请日：2023-05-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KYUNGSU LEE ,  Il-Joo Kim ,  Jong-Hwa Kim ,  Jeongyun Han

IPC: H10K59/40 ,  G06F3/044 ,  G06F3/041 ,  H10K59/131

CPC classification number: H10K59/40 ,  G06F3/0446 ,  G06F3/04164 ,  G06F3/0412 ,  H10K59/131 ,  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 and 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：US11687205B2

公开(公告)日：2023-06-27

申请号：US17656697

申请日：2022-03-28

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: G06F3/044

CPC classification number: G06F3/0446 ,  G06F3/0443 ,  G06F2203/04111

Abstract: The present disclosure relates to an electronic apparatus. The electronic apparatus includes a base substrate, a first sensing electrode, and a second sensing electrode. A hole is defined through the base substrate. The first sensing electrode includes first sensing patterns and first connection patterns, which are arranged in a first direction. The second sensing electrode includes second sensing patterns and second connection patterns, which are arranged in the first direction. One first connection pattern and one second connection pattern are spaced apart from each other in a second direction with the hole defined therebetween. A first distance in the second direction between the one first connection pattern and the one second connection pattern is greater than a second distance in the second direction between another first connection pattern and another second connection pattern.

公开(公告)号：US11626048B2

公开(公告)日：2023-04-11

申请号：US17700056

申请日：2022-03-21

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: G09G3/00 ,  H01L51/00

Abstract: An electronic panel includes a base substrate having a first area, a second area adjacent to the first area, and a third area adjacent to the second area, a plurality of pixels in the second area, a plurality of pixel signal lines in the third area and connected to the pixels, a crack detecting pattern spaced apart from the pixels and in the first area, a first line spaced apart from the pixel signal lines, in the third area, and connected to a portion of the crack detecting pattern, and a second line spaced apart from the pixel signal lines, in the third area, connected to another portion of the crack detecting pattern, and spaced apart from the first line. The crack detecting pattern has a line-symmetrical shape with respect to a symmetry axis passing through a center of the first area.

公开(公告)号：US11287938B2

公开(公告)日：2022-03-29

申请号：US17077640

申请日：2020-10-22

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: G06F3/041 ,  G06F3/044

Abstract: The present disclosure relates to an electronic apparatus. The electronic apparatus includes a base substrate, a first sensing electrode, and a second sensing electrode. A hole is defined through the base substrate. The first sensing electrode includes first sensing patterns and first connection patterns, which are arranged in a first direction. The second sensing electrode includes second sensing patterns and second connection patterns, which are arranged in the first direction. One first connection pattern and one second connection pattern are spaced apart from each other in a second direction with the hole defined therebetween. A first distance in the second direction between the one first connection pattern and the one second connection pattern is greater than a second distance in the second direction between another first connection pattern and another second connection pattern.

公开(公告)号：US20210255736A1

公开(公告)日：2021-08-19

申请号：US17115636

申请日：2020-12-08

Applicant: Samsung Display Co., Ltd.

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

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

Abstract: An input sensing unit includes 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.

公开(公告)号：US11086467B2

公开(公告)日：2021-08-10

申请号：US16530807

申请日：2019-08-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jonghwa Kim ,  Iljoo Kim ,  Kyungsu Lee ,  Jeongyun Han

IPC: G06F3/047 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32

Abstract: A display device includes a display panel that includes a concave portion at a side of the display panel; and an input detection unit disposed over the display panel. The input detection unit includes a plurality of first detection electrodes electrically connected to each other in a first direction, a plurality of second detection electrodes electrically connected to each other in a second direction perpendicular to the first direction, and a connection wire that electrically connect a pair of the first detection electrodes of the plurality of first detection electrodes disposed at both sides of the concave portion, and the connection wire includes a plurality of segments separate from each other and conjunction portions that electrically connect two adjacent segments to each other.

公开(公告)号：US12197687B1

公开(公告)日：2025-01-14

申请号：US18821995

申请日：2024-08-30

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongyun Han ,  Gyeongnam Bang ,  Hayeong Nam ,  Yeri Jeong

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

Abstract: A sensor layer includes: first sensing electrodes extending in a first direction; second sensing electrodes extending in a second direction; and first electrodes extending in the first direction. The first sensing electrodes includes first sub electrodes, and the first electrodes includes second sub electrodes. The first sub electrodes includes first patterns, and a first bridge pattern electrically connected to the first patterns. Two first sub electrodes are electrically connected to each other at one end via a first connection line. Two second sub electrodes overlapping with the two first sub electrodes are connected to each other at a second end via a second connection line. The second connection line and another adjacent second connection line are electrically connected to each other via a third connection line. The first connection line is electrically connected to a first pad, and the third connection line is electrically connected to a second pad.