公开(公告)号：US20220229507A1

公开(公告)日：2022-07-21

申请号：US17665080

申请日：2022-02-04

Applicant: Samsung Display Co., Ltd.

Inventor： Kwan-ho KIM ,  Gyeongnam BANG ,  Sangwon LEE ,  Hyunjae NA ,  Hoseok SON ,  Sungyeon CHO ,  Jaseung KU ,  Taehyeog JUNG

IPC: G06F3/041 ,  G06F3/047 ,  G06F3/044

Abstract: A display device including an input sensing unit. The input sensing unit includes sensors and signal lines connecting the sensors to a driving circuit for sensing a touch. The signal lines may include reception signal lines and transmission signal lines. A resistance value of the reception signal line connected to the sensor relatively far from the driving circuit is smaller than a resistance value of the reception signal line connected to the sensor relatively close to the driving circuit.

公开(公告)号：US20190064960A1

公开(公告)日：2019-02-28

申请号：US16012767

申请日：2018-06-20

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjae NA ,  Jaseung KU ,  Kwan-ho KIM ,  Gyeongnam BANG ,  Hoseok SON ,  Sungyeon CHO

IPC: G06F3/044 ,  H01L27/32 ,  H01L51/00 ,  G06F3/041

CPC classification number: G06F3/044 ,  G02B1/11 ,  G02B5/3016 ,  G06F3/0412 ,  G06F2203/04102 ,  G06F2203/04111 ,  G06F2203/04112 ,  H01L27/323 ,  H01L51/0097 ,  H01L2251/5338

Abstract: A display device including a first sensor part that includes a first trunk portion, a first branch portion connected to the first trunk portion and extending in a direction different from a first direction and a second direction, a second branch portion spaced apart from the first branch portion, and a bridge connecting the first branch portion to the second branch portion. A second sensor part includes a second trunk portion extending in the second direction, and a third branch portion disposed between the first branch portion and the second branch portion.

公开(公告)号：US20190278410A1

公开(公告)日：2019-09-12

申请号：US16274034

申请日：2019-02-12

Applicant: Samsung Display Co., Ltd.

Inventor： Kyungseop KIM ,  Kwanho KIM ,  Inseo KEE ,  Sungkyun PARK ,  Hoseok SON ,  Jinbo SHIM ,  Sangyoun HAN ,  Jungmoo HONG

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

Abstract: Disclosed herein is a display device. The display device includes: a display panel including a substrate; and a touch sensing unit located on the substrate. The touch sensing unit includes: a first pattern including a plurality of first lines; a first insulating layer located on the first pattern; and a second pattern located on the first insulating layer, and including a plurality of second lines overlapping the first lines in parallel with each other on a plane. Both side first boundary lines defining a width of each of the first lines are located between both side second boundary lines defining a width of each of the second lines on a plane.

公开(公告)号：US20190087033A1

公开(公告)日：2019-03-21

申请号：US16102467

申请日：2018-08-13

Applicant: Samsung Display Co., Ltd.

Inventor： Hoseok SON ,  Kwan-ho KIM ,  Sungyeon CHO ,  Jaseung KU

IPC: G06F3/044 ,  G06F3/0488 ,  G06F3/047

CPC classification number: G06F3/044 ,  G06F3/047 ,  G06F3/0488 ,  G06F2203/04112

Abstract: An input-sensing device may include a plurality of sensors, and each of the plurality of sensors includes a plurality of protruding portions, and a plurality of signal lines that are connected to some of the plurality of sensors. The number of the protruding portions included in a sensor that is connected to one of the plurality of signal lines may be less than the number of the protruding portions included in another sensor that is connected to another one of the plurality of signal lines.

公开(公告)号：US20250057003A1

公开(公告)日：2025-02-13

申请号：US18929579

申请日：2024-10-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunjae NA ,  Jaseung KU ,  Kwan-ho KIM ,  Gyeongnam BANG ,  Hoseok SON ,  Sungyeon CHO

IPC: H10K59/40 ,  G02B1/11 ,  G02B5/30 ,  G06F3/041 ,  G06F3/044 ,  H10K77/10 ,  H10K102/00

Abstract: A display device including a first sensor part that includes a first trunk portion, a first branch portion connected to the first trunk portion and extending in a direction different from a first direction and a second direction, a second branch portion spaced apart from the first branch portion, and a bridge connecting the first branch portion to the second branch portion. A second sensor part includes a second trunk portion extending in the second direction, and a third branch portion disposed between the first branch portion and the second branch portion.

公开(公告)号：US20230016679A1

公开(公告)日：2023-01-19

申请号：US17948130

申请日：2022-09-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjae Na ,  Jaseung KU ,  Kwan-ho KIM ,  Gyeongnam BANG ,  Hoseok SON ,  Sungyeon CHO

IPC: H01L27/32 ,  H01L51/00 ,  G06F3/041 ,  G06F3/044

Abstract: A display device including a first sensor part that includes a first trunk portion, a first branch portion connected to the first trunk portion and extending in a direction different from a first direction and a second direction, a second branch portion spaced apart from the first branch portion, and a bridge connecting the first branch portion to the second branch portion. A second sensor part includes a second trunk portion extending in the second direction, and a third branch portion disposed between the first branch portion and the second branch portion.

公开(公告)号：US20200257395A1

公开(公告)日：2020-08-13

申请号：US16858716

申请日：2020-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Kwan-ho KIM ,  Gyeongnam BANG ,  Sangwon LEE ,  Hyunjae NA ,  Hoseok SON ,  Sungyeon CHO ,  Jaseung KU ,  Taehyeok JUNG

IPC: G06F3/041 ,  G06F3/047 ,  G06F3/044

Abstract: A display device includes an input sensing unit. The input sensing unit includes sensors and signal lines connecting the sensors to a driving circuit for sensing a touch. The signal lines may include reception signal lines and transmission signal lines. A resistance value of the reception signal line connected to the sensor relatively far from the driving circuit is smaller than a resistance value of the reception signal line connected to the sensor relatively close to the driving circuit.

公开(公告)号：US20180307355A1

公开(公告)日：2018-10-25

申请号：US15947864

申请日：2018-04-09

Applicant: Samsung Display Co., Ltd.

Inventor： Kwan-ho KIM ,  Gyeongnam BANG ,  Sangwon LEE ,  Hyunjae NA ,  Hoseok SON ,  Sungyeon CHO ,  Jaseung KU ,  Taehyeog JUNG

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/047

CPC classification number: G06F3/0412 ,  G06F3/044 ,  G06F3/047

Abstract: A display device includes an input sensing unit. The input sensing unit includes sensors and signal lines connecting the sensors to a driving circuit for sensing a touch. The signal lines may include reception signal lines and transmission signal lines. A resistance value of the reception signal line connected to the sensor relatively far from the driving circuit is smaller than a resistance value of the reception signal line connected to the sensor relatively close to the driving circuit.