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    Display apparatus
    2.
    发明授权
    Display apparatus 有权

    公开(公告)号：US11847283B2

    公开(公告)日：2023-12-19

    申请号：US18092338

    申请日：2023-01-01

    Applicant: Samsung Display Co., LTD.

    Inventor： Changho Lee ,  Eunyoung Kim ,  Hyeyun Han ,  Gyeongnam Bang

    IPC: G06F3/044 ,  G06F3/041 ,  H10K50/84 ,  H10K59/131 ,  H10K59/40

    CPC classification number: G06F3/0445 ,  G06F3/0412 ,  G06F3/0448 ,  H10K50/84 ,  H10K59/131 ,  H10K59/40 ,  G06F2203/04112

    Abstract: A display apparatus including a display panel, an input sensor having an active area having a plurality of electrodes disposed therein and at least a portion of which overlaps the display area, and a non-active area which overlaps the non-display area. The active area has a central area and a peripheral area disposed outward from the central area. The plurality of electrodes include center electrodes which are disposed in the central area and peripheral electrodes which are disposed in the peripheral area and have a surface area less than that of the center electrodes. Each of the center electrodes includes a sensing pattern and a floating pattern, and each of the peripheral electrodes includes substantially only the sensing pattern. Thus, an embodiment of the inventive concept may provide the display apparatus that includes an input sensor having improved sensitivity in a peripheral area.

    Display apparatus
    4.
    发明授权
    Display apparatus 有权

    公开(公告)号：US11567617B2

    公开(公告)日：2023-01-31

    申请号：US17337586

    申请日：2021-06-03

    Applicant: Samsung Display Co., LTD.

    Inventor： Changho Lee ,  Eunyoung Kim ,  Hyeyun Han ,  Gyeongnam Bang

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

    Abstract: A display apparatus includes a display panel, an input sensor having an active area having a plurality of electrodes disposed therein and at least a portion of which overlaps the display area, and a non-active area which overlaps the non-display area. The active area has a central area and a peripheral area disposed outward from the central area. The plurality of electrodes include center electrodes which are disposed in the central area and peripheral electrodes which are disposed in the peripheral area and have a surface area less than that of the center electrodes. Each of the center electrodes includes a sensing pattern and a floating pattern, and each of the peripheral electrodes includes substantially only the sensing pattern. Thus, an embodiment of the inventive concept may provide the display apparatus that includes an input sensor having improved sensitivity in a peripheral area.

    Electronic device
    6.
    发明授权
    Electronic device 有权

    公开(公告)号：US11635843B2

    公开(公告)日：2023-04-25

    申请号：US17351981

    申请日：2021-06-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Gyeongnam Bang ,  Deokjung Kim ,  Eunyoung Kim ,  Hyeyun Han

    IPC: G06F3/041 ,  G06F3/044 ,  H04W88/02

    Abstract: An electronic device, includes: a sensor layer having an active region and a peripheral region adjacent to the active region, the sensor layer including a plurality of sensing units on the active region and a plurality of wiring lines on the peripheral region, wherein each of the plurality of sensing units includes a plurality of sub-sensing units, wherein each of the plurality of sub-sensing units includes: a first portion extending in a first direction; a plurality of second portions protruding from the first portion; a plurality of cross patterns spaced apart from each other across the first portion; and a bridge pattern insulated from the first portion and electrically connected to the plurality of cross patterns, the bridge pattern intersecting the first portion, wherein the plurality of wiring lines include a first wiring line and a second wiring line that are electrically connected to the plurality of sub-sensing units.

    DISPLAY PANEL AND DISPLAY APPARATUS
    7.
    发明申请
    DISPLAY PANEL AND DISPLAY APPARATUS 有权

    公开(公告)号：US20220208863A1

    公开(公告)日：2022-06-30

    申请号：US17488230

    申请日：2021-09-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seongmin Cho ,  Yunkyeong In ,  Beohmrock Choi ,  Hyeyun Han

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display panel includes a first display area where first light-emitting diodes; a second display area at least partially surrounded by the first display area and where second light-emitting diodes, wherein hole regions are defined between the second light-emitting diodes in the second display area, a pixel-defining layer and a light-shielding layer include openings respectively corresponding to the hole regions, and circuit devices forming second pixel circuits and wires connected to the second pixel circuits are not provided in each of the hole regions.

    DISPLAY DEVICE
    8.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210408142A1

    公开(公告)日：2021-12-30

    申请号：US17472513

    申请日：2021-09-10

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyeyun Han ,  Gyeongnam Bang ,  Changho Lee

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display device includes a substrate including an opening area and a display area at least partially surrounding the opening area; and a metal layer including a first region and a second region adjacent to a non-display area between the opening area and the display area, the first region and the second region are spaced apart from each other, and one of the first region and the second region includes a protrusion extending toward the other of the first region and the second region, and the other of the first region and the second region has a shape to receive the protrusion.

    SENSING UNIT AND DISPLAY DEVICE INCLUDING THE SAME
    9.
    发明申请
    SENSING UNIT AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20210019008A1

    公开(公告)日：2021-01-21

    申请号：US17063427

    申请日：2020-10-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyeyun Han ,  Wonkyu Kwak ,  Hwan-hee Jeong

    IPC: G06F3/041 ,  H01L27/32

    Abstract: A sensing unit includes a base layer having a sensing area, the sensing area including a first sensing area, a second sensing area protruding from the first sensing area in a first direction, and a third sensing area protruding from the first sensing area in the first direction, and a non-sensing area adjacent to the sensing area; sensing patterns including a normal sensing pattern in the first sensing area, a first notch sensing pattern in the second sensing area, and a second notch sensing pattern in the third sensing area; a sensing line in the non-sensing area; a connection line in the non-sensing area and between the sensing line and the normal sensing pattern in a plane view to electrically connect the first notch sensing pattern and the second notch sensing pattern; and a connection part electrically connecting the sensing line and the normal sensing pattern.

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