公开(公告)号：US11928299B2

公开(公告)日：2024-03-12

申请号：US18096025

申请日：2023-01-12

Applicant: Samsung Display Co., Ltd.

Inventor： Deok Young Choi ,  Jin Yup Kim ,  Dan Bee Seong ,  Chae Young Sung ,  Ha Gyeong Song ,  Hyun Ki Hwang

IPC: G06F3/044

CPC classification number: G06F3/0445 ,  G06F3/0446

Abstract: A display device including a substrate including a display area and a non-display area, pixels provided in the display area, an encapsulation layer on the pixels, a first conductive pattern on the encapsulation layer and including a first metal layer of sensing lines disposed in a non-sensing area corresponding to the non-display area, a first insulating layer on the first conductive pattern, a second conductive pattern on the first insulating layer and including a second metal layer of the sensing lines, and a second insulating layer on the second conductive pattern, in which the first metal layer includes a first end located in the non-sensing area corresponding to a first side of a sensing area and a second end located in the non-sensing area corresponding to a second side adjacent to the first side, and the first end and the second end are spaced apart from each other.

公开(公告)号：US11221718B2

公开(公告)日：2022-01-11

申请号：US16891051

申请日：2020-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Deok Young Choi ,  Jin Yup Kim ,  Dan Bee Seong ,  Chae Young Sung ,  Ha Gyeong Song ,  Hyun Ki Hwang

IPC: G06F3/044

Abstract: A touch sensor including a base layer including a sensing area and a non-sensing area, first and second sensor patterns disposed in the sensing area and arranged along first and second directions, respectively, first bridge patterns arranged along the first direction, second bridge patterns arranged along the second direction, and sensing lines disposed in the non-sensing area and connected to each of the first and second sensor patterns, in which each of the sensing lines includes a first metal layer and a second metal layer with an insulating layer interposed therebetween, each of the sensing lines has a first portion and a second portion, the second portion corresponding to at least one of the first bridge patterns disposed at a corner portion of the sensing area, and the second portion of at least one of the sensing lines has a single layer structure including only the second metal layer.

公开(公告)号：US10714563B2

公开(公告)日：2020-07-14

申请号：US16175769

申请日：2018-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-Hyun Lee ,  Hyeon-Do Park ,  Ha Gyeong Song ,  Hyun Young Choi

IPC: G09G3/20 ,  H01L27/32 ,  H01L27/12 ,  G09G3/36 ,  H01L29/786 ,  G09G3/3233 ,  G09G3/3258 ,  H01B7/28 ,  G02F1/1345 ,  G02F1/1333

Abstract: The present disclosure relates to a display device. The display device according to an exemplary embodiment includes a display area comprising a plurality of pixels, a peripheral area that is disposed outside the display area, and a wiring portion in the peripheral area. The wiring portion includes a plurality of signal lines that are adjacent to each other and are arranged along a first direction and each extends in a second direction that is different from the first direction. The plurality of signal lines are arranged in an order of average voltages of signals respectively transmitted by the plurality of signal lines during one frame.

公开(公告)号：US11579734B2

公开(公告)日：2023-02-14

申请号：US17571918

申请日：2022-01-10

Applicant: Samsung Display Co., Ltd.

Inventor： Deok Young Choi ,  Jin Yup Kim ,  Dan Bee Seong ,  Chae Young Sung ,  Ha Gyeong Song ,  Hyun Ki Hwang

IPC: G06F3/044

Abstract: A touch sensor including a base layer including a sensing area and a non-sensing area, first and second sensor patterns disposed in the sensing area and arranged along first and second directions, respectively, first bridge patterns arranged along the first direction, second bridge patterns arranged along the second direction, and sensing lines disposed in the non-sensing area and connected to each of the first and second sensor patterns, in which each of the sensing lines includes a first metal layer and a second metal layer with an insulating layer interposed therebetween, each of the sensing lines has a first portion and a second portion, the second portion corresponding to at least one of the first bridge patterns disposed at a corner portion of the sensing area, and the second portion of at least one of the sensing lines has a single layer structure including only the second metal layer.

公开(公告)号：US20210011581A1

公开(公告)日：2021-01-14

申请号：US16891051

申请日：2020-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Deok Young CHOI ,  Jin Yup Kim ,  Dan Bee Seong ,  Chae Young Sung ,  Ha Gyeong Song ,  Hyun Ki Hwang

IPC: G06F3/044

Abstract: A touch sensor including a base layer including a sensing area and a non-sensing area, first and second sensor patterns disposed in the sensing area and arranged along first and second directions, respectively, first bridge patterns arranged along the first direction, second bridge patterns arranged along the second direction, and sensing lines disposed in the non-sensing area and connected to each of the first and second sensor patterns, in which each of the sensing lines includes a first metal layer and a second metal layer with an insulating layer interposed therebetween, each of the sensing lines has a first portion and a second portion, the second portion corresponding to at least one of the first bridge patterns disposed at a corner portion of the sensing area, and the second portion of at least one of the sensing lines has a single layer structure including only the second metal layer.