公开(公告)号：US11079883B2

公开(公告)日：2021-08-03

申请号：US16683250

申请日：2019-11-13

Applicant: Samsung Display Co., Ltd.

Inventor： Miyoung Kim ,  Janghui Kim ,  ChangBum Kim ,  Jungmok Park ,  ByeongKyu Jeon

IPC: G06F3/044 ,  G06F3/01 ,  G06F3/041 ,  G06F3/0488

Abstract: A display module includes: a display panel; and an input sensing circuit disposed thereon, the input sensing circuit including: a first sensor group including a plurality of first sensors arranged in a first direction; a plurality of first connection portions electrically connecting two adjacent first sensors of the plurality of first sensors, respectively; a second sensor group including a plurality of second sensors arranged in a second direction crossing the first direction; a plurality of second connection portions electrically connecting two adjacent second sensors of the plurality of second sensors, respectively; a first signal line electrically connected to one first sensor of the plurality of first sensors; a first measuring line electrically connected to the one first sensor among the plurality of first sensors and spaced apart from the first signal line; and a second measuring line electrically connected to another first sensor among the plurality of first sensors.

公开(公告)号：US11709567B2

公开(公告)日：2023-07-25

申请号：US17651141

申请日：2022-02-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Janghui Kim ,  Jaewon Kim ,  Innam Lee ,  Choonhyop Lee

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/041662 ,  G06F3/0446

Abstract: A display device includes a display panel and an input sensing part disposed on the display panel. The input sensing part includes first sensing electrodes extending in a first direction and arranged in a second direction crossing the first direction, first lines connected to the first sensing electrodes, second sensing electrodes extending in the second direction and arranged in the first direction, and second lines connected to the second sensing electrodes. The second lines include second-first lines defined as j-th to k-th second lines, and the first lines are connected to the second-first lines.

公开(公告)号：US20230136335A1

公开(公告)日：2023-05-04

申请号：US18091325

申请日：2022-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Miyoung KIM ,  Janghui Kim ,  ChangBum Kim ,  Jungmok Park ,  ByeongKyu Jeon

IPC: G06F3/044 ,  G06F3/01 ,  G06F3/041 ,  G06F3/0488

Abstract: A display module includes: a display panel; and an input sensing circuit disposed thereon, the input sensing circuit including: a first sensor group including a plurality of first sensors arranged in a first direction; a plurality of first connection portions electrically connecting two adjacent first sensors of the plurality of first sensors, respectively; a second sensor group including a plurality of second sensors arranged in a second direction crossing the first direction; a plurality of second connection portions electrically connecting two adjacent second sensors of the plurality of second sensors, respectively; a first signal line electrically connected to one first sensor of the plurality of first sensors; a first measuring line electrically connected to the one first sensor among the plurality of first sensors and spaced apart from the first signal line; and a second measuring line electrically connected to another first sensor among the plurality of first sensors.

公开(公告)号：US11567612B2

公开(公告)日：2023-01-31

申请号：US17842822

申请日：2022-06-17

Applicant: Samsung Display Co., Ltd.

Inventor： Miyoung Kim ,  Janghui Kim ,  ChangBum Kim ,  Jungmok Park ,  ByeongKyu Jeon

IPC: G06F3/044 ,  G06F3/01 ,  G06F3/041 ,  G06F3/0488

Abstract: A display module includes: a display panel; and an input sensing circuit disposed thereon, the input sensing circuit including: a first sensor group including a plurality of first sensors arranged in a first direction; a plurality of first connection portions electrically connecting two adjacent first sensors of the plurality of first sensors, respectively; a second sensor group including a plurality of second sensors arranged in a second direction crossing the first direction; a plurality of second connection portions electrically connecting two adjacent second sensors of the plurality of second sensors, respectively; a first signal line electrically connected to one first sensor of the plurality of first sensors; a first measuring line electrically connected to the one first sensor among the plurality of first sensors and spaced apart from the first signal line; and a second measuring line electrically connected to another first sensor among the plurality of first sensors.

公开(公告)号：US11747943B2

公开(公告)日：2023-09-05

申请号：US18091325

申请日：2022-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Miyoung Kim ,  Janghui Kim ,  ChangBum Kim ,  Jungmok Park ,  ByeongKyu Jeon

IPC: G06F3/044 ,  G06F3/01 ,  G06F3/041 ,  G06F3/0488

CPC classification number: G06F3/044 ,  G06F3/016 ,  G06F3/0416 ,  G06F3/0488 ,  G06F2203/04106

Abstract: A display module includes: a display panel; and an input sensing circuit disposed thereon, the input sensing circuit including: a first sensor group including a plurality of first sensors arranged in a first direction; a plurality of first connection portions electrically connecting two adjacent first sensors of the plurality of first sensors, respectively; a second sensor group including a plurality of second sensors arranged in a second direction crossing the first direction; a plurality of second connection portions electrically connecting two adjacent second sensors of the plurality of second sensors, respectively; a first signal line electrically connected to one first sensor of the plurality of first sensors; a first measuring line electrically connected to the one first sensor among the plurality of first sensors and spaced apart from the first signal line; and a second measuring line electrically connected to another first sensor among the plurality of first sensors.

公开(公告)号：US20220391031A1

公开(公告)日：2022-12-08

申请号：US17842822

申请日：2022-06-17

Applicant: Samsung Display Co., Ltd.

Inventor： Miyoung KIM ,  Janghui Kim ,  ChangBum Kim ,  Jungmok Park ,  ByeongKyu Jeon

IPC: G06F3/044 ,  G06F3/01 ,  G06F3/041 ,  G06F3/0488

Abstract: A display module includes: a display panel; and an input sensing circuit disposed thereon, the input sensing circuit including: a first sensor group including a plurality of first sensors arranged in a first direction; a plurality of first connection portions electrically connecting two adjacent first sensors of the plurality of first sensors, respectively; a second sensor group including a plurality of second sensors arranged in a second direction crossing the first direction; a plurality of second connection portions electrically connecting two adjacent second sensors of the plurality of second sensors, respectively; a first signal line electrically connected to one first sensor of the plurality of first sensors; a first measuring line electrically connected to the one first sensor among the plurality of first sensors and spaced apart from the first signal line; and a second measuring line electrically connected to another first sensor among the plurality of first sensors.

公开(公告)号：US20190138124A1

公开(公告)日：2019-05-09

申请号：US16013944

申请日：2018-06-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan KIM ,  Gwang-bum Ko ,  Doik Kim ,  Janghui Kim ,  Seunghwan Chung

IPC: G06F3/044 ,  G09G3/3208 ,  G06F3/047

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F3/047 ,  G06F2203/04112 ,  G09G3/3208 ,  G09G3/3266 ,  G09G2310/0264 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2354/00

Abstract: A display device includes a display panel including a base film and a circuit layer disposed on the base film, the circuit layer including a plurality of gate lines, a plurality of data lines, and a gate driving unit configured to receive gate control signals and provide a gate signal to the plurality of gate lines, and a sensing unit including a plurality of driving electrodes, a plurality of sensing electrodes, a sense driving unit configured to receive driving control signals and provide a sense driving signal to the plurality of driving electrodes, and sensing pads configured to transfer, to the outside, an electric signal received from each of the plurality of sensing electrodes, wherein the sense driving unit is included in the circuit layer.

公开(公告)号：US20210349561A1

公开(公告)日：2021-11-11

申请号：US17383699

申请日：2021-07-23

Applicant: Samsung Display Co., Ltd

Inventor： Miyoung Kim ,  Janghui Kim ,  ChangBum Kim ,  Jungmok Park ,  ByeongKyu Jeon

IPC: G06F3/044 ,  G06F3/01 ,  G06F3/041 ,  G06F3/0488

Abstract: A display module includes: a display panel; and an input sensing circuit disposed thereon, the input sensing circuit including: a first sensor group including a plurality of first sensors arranged in a first direction; a plurality of first connection portions electrically connecting two adjacent first sensors of the plurality of first sensors, respectively; a second sensor group including a plurality of second sensors arranged in a second direction crossing the first direction; a plurality of second connection portions electrically connecting two adjacent second sensors of the plurality of second sensors, respectively; a first signal line electrically connected to one first sensor of the plurality of first sensors; a first measuring line electrically connected to the one first sensor among the plurality of first sensors and spaced apart from the first signal line; and a second measuring line electrically connected to another first sensor among the plurality of first sensors.

公开(公告)号：US10719180B2

公开(公告)日：2020-07-21

申请号：US16013944

申请日：2018-06-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan Kim ,  Gwang-bum Ko ,  Doik Kim ,  Janghui Kim ,  Seunghwan Chung

IPC: G06F3/044 ,  G09G3/3208 ,  G06F3/047 ,  G06F3/041 ,  G09G3/3266

Abstract: A display device includes a display panel including a base film and a circuit layer disposed on the base film, the circuit layer including a plurality of gate lines, a plurality of data lines, and a gate driving unit configured to receive gate control signals and provide a gate signal to the plurality of gate lines, and a sensing unit including a plurality of driving electrodes, a plurality of sensing electrodes, a sense driving unit configured to receive driving control signals and provide a sense driving signal to the plurality of driving electrodes, and sensing pads configured to transfer, to the outside, an electric signal received from each of the plurality of sensing electrodes, wherein the sense driving unit is included in the circuit layer.