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    Display apparatus
    2.
    发明授权
    Display apparatus 有权

    公开(公告)号：US11444131B2

    公开(公告)日：2022-09-13

    申请号：US16931784

    申请日：2020-07-17

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Mina Kim ,  Kwang-Chul Jung ,  Wonkyu Kwak ,  Dongsoo Kim ,  Jinkoo Chung ,  Yongjun Jo ,  Changsoo Pyon

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display apparatus includes a display area extending in a first direction and a second direction, first to fourth sub-pixels, and a spacer. The first sub-pixel emits a first color light, and includes first and second sides extending in a third direction inclined at a predetermined angle with the first direction, and third and fourth sides extending in a fourth direction perpendicular to the third direction. The second sub-pixel emits a second color light, and is disposed adjacent to the second side of the first sub-pixel in the fourth direction. The third sub-pixel emits a third color light, and is disposed adjacent to the fourth side of the first sub-pixel in the third direction. The fourth sub-pixel emits the first color light, and is disposed adjacent to the second and third sub-pixels. The spacer is disposed between the first and second sub-pixels and between the third and fourth sub-pixels.

    Organic light-emitting display apparatus
    3.
    发明授权
    Organic light-emitting display apparatus 有权

    公开(公告)号：US11276839B2

    公开(公告)日：2022-03-15

    申请号：US16992738

    申请日：2020-08-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

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

    IPC: H01L51/52 ,  H01L27/32

    Abstract: An organic light-emitting display apparatus includes a substrate having a display area displaying an image and a periphery area. The periphery area is located next to the display area. A first organic insulating layer is disposed on the substrate. The first organic insulating layer includes a valley portion separating the first organic insulating layer from the periphery area. A plurality of organic light-emitting devices is disposed on the substrate. Each of the organic light-emitting devices includes a first electrode, an emission layer, and a second electrode, sequentially disposed over the first organic insulating layer. The second electrode covers the emission layer and the valley portion. A second organic insulating layer is disposed over the first organic insulating layer and incudes a first opening exposing a center portion of the first electrode and a second opening overlapping the valley portion. A capping layer covers the second electrode.

    Display device
    4.
    发明授权
    Display device 有权

    公开(公告)号：US11031575B2

    公开(公告)日：2021-06-08

    申请号：US15829622

    申请日：2017-12-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Haeyeon Lee ,  Jinoh Kwag ,  Dongsoo Kim ,  Jieun Lee

    IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00

    Abstract: A display device includes a substrate including a display area and a peripheral area, a first insulating layer on the substrate, a first dam in the peripheral area and separated from the first insulating layer, an electrode power supply line on the substrate between the first insulating layer and the first dam, a protection conductive layer on the first insulating layer, extending over the electrode power supply line, electrically connected to the electrode power supply line, and including an uneven structure on an upper surface thereof, a pixel electrode on the first insulating layer, an opposite electrode on the pixel electrode, and contacting the protection conductive layer by extending to the peripheral area, and an encapsulation layer on the opposite electrode, and having a lower surface that contacts the upper surface of the protection conductive layer in a region where the protection conductive layer overlaps the electrode power supply line.

    DISPLAY APPARATUS
    5.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20210013294A1

    公开(公告)日：2021-01-14

    申请号：US17034408

    申请日：2020-09-28

    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
    6.
    发明申请
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20200035776A1

    公开(公告)日：2020-01-30

    申请号：US16589549

    申请日：2019-10-01

    Applicant: SAMSUNG DISPLAY CO., LTD.

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

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

    Abstract: A display apparatus includes a substrate having a first area, a second area, and a bending area disposed therebetween. The substrate is bent at the bending area about a bending axis. An inorganic insulating layer is disposed over the substrate and includes an opening or groove corresponding to the bending area. An organic material layer fills the opening or groove. A first conductive layer extends from the first area to the second area through the bending area. The first conductive layer is disposed over the organic material layer and includes a multipath portion having a plurality of through holes. A length of the multipath portion, in a direction from the first area to the second area, is greater than a width of the opening or groove, in the direction from the first area to the second area.

    Display apparatus having reduced defects
    7.
    发明授权
    Display apparatus having reduced defects 有权

    公开(公告)号：US10256282B2

    公开(公告)日：2019-04-09

    申请号：US15439739

    申请日：2017-02-22

    Applicant: Samsung Display Co., Ltd.

    Inventor： Dongsoo Kim ,  Wonkyu Kwak ,  Jieun Lee ,  Joongsoo Moon

    IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

    Abstract: Provided is a display apparatus capable of reducing generation of defects during manufacturing processes or while in use after being manufactured. The display apparatus includes a substrate including a first area including a display area, a second area spaced apart from the first area, and a bent area between the first area and the second area and connecting the first area and the second area to each other, wherein the substrate is bent about a bending axis; an inorganic insulating layer over the substrate, wherein the inorganic insulating layer includes a first opening or a first groove corresponding to the bent area and a second opening or a second groove at outside the display area to extend along at least a part of the display area; and an organic material layer at least partially filling the first opening or the first groove and the second opening or the second groove.

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