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    DISPLAY DEVICES
    11.
    发明申请
    DISPLAY DEVICES 有权

    公开(公告)号：US20250156019A1

    公开(公告)日：2025-05-15

    申请号：US19019346

    申请日：2025-01-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jisu NA ,  Kwangmin KIM ,  Kiwook KIM ,  Yangwan KIM

    IPC: G06F3/044 ,  G06F3/041 ,  G09G3/3266 ,  H10K59/131 ,  H10K59/40

    Abstract: A display device including an input sensor having sensing electrodes disposed in a sensing area and signal lines. Each of the signal lines is connected to a corresponding electrode of the sensing electrodes and disposed in the line area. One signal line of the signal lines includes a first portion having a constant width, a second portion disposed outside a corner area of the sensing area, extending from the first portion, and having a width gradually increasing in a direction that is away from the first portion, a third portion extending from the second portion and having a width gradually varying in a direction that is away from the second portion, and a fourth portion extending from the third portion and having a constant width.

    ORGANIC LIGHT EMITTING DISPLAY DEVICE
    14.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY DEVICE 有权

    公开(公告)号：US20220384532A1

    公开(公告)日：2022-12-01

    申请号：US17816585

    申请日：2022-08-01

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Kwangmin KIM ,  Wonkyu KWAK ,  Kiwook KIM ,  Dongsoo KIM ,  Joongsoo MOON ,  Hyunae PARK ,  Jieun LEE ,  Changkyu JIN

    IPC: H01L27/32 ,  H01L51/52 ,  H01L51/50 ,  G06F3/041 ,  G06F3/044

    Abstract: An organic light emitting display device includes: a substrate including pixel areas and a pixel separating area; a plurality of pixels; a plurality of spacers in the pixel separating area and spaced apart from each other; and a touch electrode unit disposed over the plurality of pixels and spacers. The touch electrode unit includes first touch electrodes arranged in a first direction and second touch electrodes arranged in a second direction. The touch electrode unit includes a plurality of touch pattern unit blocks repeatedly arranged. Each touch pattern unit block includes portions of each of neighboring first touch electrodes and portions of each of neighboring second touch electrodes. The spacers of each touch pattern unit block corresponds to a plurality of spacer pattern unit blocks repeatedly arranged. Each spacer pattern unit includes at least one spacer and is smaller than the touch pattern unit block.

    DISPLAY DEVICE
    15.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190245028A1

    公开(公告)日：2019-08-08

    申请号：US16387968

    申请日：2019-04-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Wonse LEE ,  Hyunwoong KIM ,  Joong-Soo MOON ,  Ae SHIN ,  Ji-eun LEE ,  Kwangmin KIM ,  Seungkyu LEE

    IPC: H01L27/32 ,  H01L51/00

    CPC classification number: H01L27/3276 ,  G09G3/3225 ,  G09G3/3266 ,  G09G2330/12 ,  H01L27/3262 ,  H01L51/0031

    Abstract: A display panel may include a detection line overlapped with a non-display region, detection pads connected to the detection line, and an input line connecting an input pad of the detection pads to the detection line. The detection line may include a first portion, which is provided at a level different from a level of the input line and includes an end connected to the input line through a first contact hole in a first contact region, and a second portion, which is provided at a level different from the level of the first portion and is connected to the first portion through a second contact hole in a second contact region. A distance between the first and second portions in a non-contact region may be less than a distance between the first contact hole and the second portion.

    DISPLAY DEVICE
    16.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180366529A1

    公开(公告)日：2018-12-20

    申请号：US15923507

    申请日：2018-03-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Wonse LEE ,  Hyunwoong KIM ,  Joong-Soo MOON ,  Ae SHIN ,  Ji-eun LEE ,  Kwangmin KIM ,  Seungkyu LEE

    IPC: H01L27/32

    CPC classification number: H01L27/3276 ,  G09G3/3225 ,  G09G3/3266 ,  H01L27/3262 ,  H01L51/0031

    Abstract: A display panel may include a detection line overlapped with a non-display region, detection pads connected to the detection line, and an input line connecting an input pad of the detection pads to the detection line. The detection line may include a first portion, which is provided at a level different from a level of the input line and includes an end connected to the input line through a first contact hole in a first contact region, and a second portion, which is provided at a level different from the level of the first portion and is connected to the first portion through a second contact hole in a second contact region. A distance between the first and second portions in a non-contact region may be less than a distance between the first contact hole and the second portion.

    DISPLAY APPARATUS
    17.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20220246713A1

    公开(公告)日：2022-08-04

    申请号：US17728474

    申请日：2022-04-25

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Kiwook KIM ,  Kwangmin KIM ,  Yangwan KIM ,  Jisu NA ,  Minwoo BYUN

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display apparatus includes a substrate, a wire having an inner edge including first and second portions, a first insulating layer covering a portion of the substrate, and a second insulating layer. The portion of the substrate covered by the first insulating layer is closer to a center of the substrate than the wire, the first insulating layer covers a part of the first portion of the wire and a part of the second portion of the wire, and a first end of the first insulating layer is disposed on the wire. The second insulating layer covers the first insulating layer and has a second end disposed on the wire. A distance between the first end and the second end covering the first portion of the wire is different from a distance between the first end and the second end covering the second portion of the wire.

    DISPLAY DEVICE
    18.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210326005A1

    公开(公告)日：2021-10-21

    申请号：US17361229

    申请日：2021-06-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kiwook KIM ,  Kwangmin KIM ,  Yangwan KIM ,  Jisu NA

    IPC: G06F3/044 ,  G06F3/041 ,  H01L27/32 ,  H01L33/06

    Abstract: A display device including an input sensor divided into a plurality of first sensing areas and a plurality of second sensing areas, which are alternately disposed, and the plurality of first sensing areas and the plurality of second sensing areas have the same area. Each of the plurality of first sensing areas and the plurality of second sensing areas includes a corresponding crossing area of crossing areas between a plurality of first sensing electrodes and a plurality of second sensing electrodes. Openings of the sensing electrodes disposed on each of the plurality of first sensing areas have a first arrangement, and openings of the sensing electrodes disposed on each of the plurality of second sensing areas have a second arrangement different from the first arrangement.

    DISPLAY APPARATUS
    19.
    发明申请
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20190305065A1

    公开(公告)日：2019-10-03

    申请号：US16369615

    申请日：2019-03-29

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kiwook KIM ,  Chul kyu KANG ,  Wonkyu KWAK ,  Kwangmin KIM ,  Joongsoo MOON

    IPC: H01L27/32 ,  H01L27/12 ,  G09G3/3266 ,  G09G3/3291

    Abstract: A display apparatus includes a substrate including a display area for displaying an image, a first thin film transistor in the display area and including a first semiconductor layer having a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer, a first interlayer insulating layer covering the first gate electrode and having a first contact hole extending therethrough, and a second thin film transistor on the first interlayer insulating layer and including a second semiconductor layer having an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer. A portion of the second semiconductor layer extends into a first contact hole and is electrically connected to the first semiconductor layer.

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