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    Display devices
    32.
    发明授权
    Display devices 有权

    公开(公告)号：US11635866B2

    公开(公告)日：2023-04-25

    申请号：US17716255

    申请日：2022-04-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jisu Na ,  Kwangmin Kim ,  Kiwook Kim ,  Yangwan Kim

    IPC: G06F3/044 ,  G06F3/041 ,  G09G3/3266 ,  H01L27/32

    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.

    Display device
    33.
    发明授权
    Display device 有权

    公开(公告)号：US11550437B2

    公开(公告)日：2023-01-10

    申请号：US16551641

    申请日：2019-08-26

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyunwoong Kim ,  Kwang-min Kim ,  Kiwook Kim ,  Yangwan Kim ,  Jisu Na

    IPC: G06F3/044 ,  H01L27/32

    Abstract: A display device including a display panel and an input sensor disposed on the display panel and including signal line groups arranged in a wiring region, and first and second sensing electrodes disposed in a sensing region, each of the first and second sensing electrodes having one end electrically connected to a corresponding signal line, in which the second sensing electrodes have a greater length than the first sensing electrodes, the signal line groups include first and second signal line groups electrically connected to the first and second sensing electrodes, respectively, each of the first sensing electrodes includes first bridge patterns overlapping the second sensing electrodes and disposed on a different layer from the second sensing electrodes, and one of the first sensing electrodes or the second sensing electrodes are configured to receive a sinusoidal signal.

    Display apparatus including transistors
    34.
    发明授权
    Display apparatus including transistors 有权

    公开(公告)号：US11289561B2

    公开(公告)日：2022-03-29

    申请号：US16851023

    申请日：2020-04-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Chulkyu Kang ,  Kiwook Kim ,  Jinwoo Park ,  Dongsun Lee ,  Sangmoo Choi

    IPC: H01L27/32 ,  H01L27/12 ,  H01L29/786

    Abstract: A display apparatus may include a first transistor, a second transistor, and a capacitor. The first transistor includes a first semiconductor layer and a first gate electrode insulated from the first semiconductor layer. The first semiconductor layer includes a first silicon semiconductor. The second transistor includes a second semiconductor layer and a second gate electrode insulated from the second semiconductor layer. The second semiconductor layer includes a first oxide semiconductor. The capacitor includes a first electrode and a second electrode. The second electrode overlaps the first electrode and extends from the second semiconductor layer.

    DISPLAY APPARATUS
    35.
    发明申请
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20200295098A1

    公开(公告)日：2020-09-17

    申请号：US16883513

    申请日：2020-05-26

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Changkyu Jin ,  Wonkyu Kwak ,  Kwangmin Kim ,  Kiwook Kim ,  Dongsoo Kim ,  Joongsoo Moon ,  Hyunae Park ,  Jieun Lee

    IPC: H01L27/32 ,  G02F1/1345 ,  H01L27/12 ,  H01L51/52 ,  H01L51/00

    Abstract: A display apparatus includes a substrate, a display unit, a first wire unit, and a dummy unit. The substrate includes a first area, a second area, and a bending area. The bending area is disposed between a first area and a second area. The display unit is disposed in the first area. The first wire unit is electrically connected to the display unit and includes a plurality of first wires disposed on the substrate over the first area, the bending area, and the second area. The plurality of first wires include a plurality of holes disposed in the bending area and spaced apart from each other by a first pitch. The dummy wire unit includes a plurality of dummy wires disposed in the bending area.

    Organic light emitting display device
    36.
    发明授权
    Organic light emitting display device 有权

    公开(公告)号：US10692942B2

    公开(公告)日：2020-06-23

    申请号：US15833265

    申请日：2017-12-06

    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 ,  H01L51/50 ,  H01L51/52 ,  G06F3/044 ,  G06F3/041

    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 APPARATUS
    37.
    发明申请
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20200168695A1

    公开(公告)日：2020-05-28

    申请号：US16777069

    申请日：2020-01-30

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Joongsoo Moon ,  Wonkyu Kwak ,  Kwangmin Kim ,  Kiwook Kim ,  Dongsoo Kim ,  Hyunae Park ,  Jieun Lee ,  Changkyu Jin

    IPC: H01L27/32 ,  H01L27/12 ,  H01L51/00

    Abstract: A display apparatus includes: a substrate having a bending area between a first area and a second area; internal conductive lines on the substrate in the first area; external conductive lines on the substrate in the second area; an organic material layer covering the bending area and covering at least a portion of the internal conductive lines and the external conductive lines; and connection lines on the organic material layer and connecting the internal conductive lines to the external conductive lines, respectively. Organic through-holes are defined through the organic material layer, the connection lines are respectively connected to the internal conductive lines through the organic through-holes, and an upper surface of the organic material layer between the organic through-holes has a convex curved shape.

    Display apparatus
    38.
    发明授权
    Display apparatus 有权

    公开(公告)号：US10665657B2

    公开(公告)日：2020-05-26

    申请号：US16275192

    申请日：2019-02-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： Chulkyu Kang ,  Kiwook Kim ,  Jinwoo Park ,  Dongsun Lee ,  Sangmoo Choi

    IPC: H01L27/32 ,  H01L27/12 ,  H01L29/786

    Abstract: A display apparatus may include a first transistor, a second transistor, and a capacitor. The first transistor includes a first semiconductor layer and a first gate electrode insulated from the first semiconductor layer. The first semiconductor layer includes a first silicon semiconductor. The second transistor includes a second semiconductor layer and a second gate electrode insulated from the second semiconductor layer. The second semiconductor layer includes a first oxide semiconductor. The capacitor includes a first electrode and a second electrode. The second electrode overlaps the first electrode and extends from the second semiconductor layer.

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