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    Display device and method of manufacturing same
    1.
    发明授权
    Display device and method of manufacturing same 有权

    公开(公告)号：US11985871B2

    公开(公告)日：2024-05-14

    申请号：US17128929

    申请日：2020-12-21

    Applicant: LG Display Co., Ltd.

    Inventor： Yongsun Jo ,  Woojung Byun ,  Hangyu Jung ,  Deuksoo Jung

    IPC: H10K59/131 ,  H10K59/122 ,  H10K59/12

    CPC classification number: H10K59/131 ,  H10K59/122 ,  H10K59/1201

    Abstract: Provided are a display device and a method of manufacturing the display device, the display device including a substrate including a pixel area where a pixel is placed, and a wire area where wires connected to the pixel are placed, a first power line placed on the substrate, and through which driving power is applied to the pixel, an active layer including a first connection pattern, a second connection pattern, and a third connection pattern that are placed above the first power line in the wire area, the third connection pattern being connected to the first power line, and a first gate line connected to the first connection pattern, and a second gate line connected to the second connection pattern, the first gate line and the second gate line being placed on the active layer in the wire area, wherein the first to the third connection pattern are island-shaped electrodes.

    Display device and method of manufacturing same
    4.
    发明授权
    Display device and method of manufacturing same 有权

    公开(公告)号：US11627690B2

    公开(公告)日：2023-04-11

    申请号：US17128892

    申请日：2020-12-21

    Applicant: LG Display Co., Ltd.

    Inventor： Yongsun Jo ,  Deuksoo Jung ,  Sikyu Lee ,  Jinuk Kim

    IPC: H10K59/38

    Abstract: A display device includes: a substrate on which a first pixel displaying a first color and a second pixel displaying a second color are placed; a circuit element layer formed on the substrate and in which circuit elements are placed; a passivation layer placed on the circuit element layer; an overcoat layer on the passivation layer; a light absorption layer formed between the passivation layer and the overcoat layer in a non-emission area, and containing a colorant; an anode electrode of a light-emitting element formed in an emission area of the first pixel and an emission area of the second pixel; an emission layer of the light-emitting element covering the anode electrode; and a cathode electrode of the light-emitting element formed on the emission layer, wherein the overcoat layer is formed in an area except the emission area of the first pixel, and the first color is a white color.

    DISPLAY DEVICE AND METHOD OF REPAIRING SAME
    5.
    发明申请
    DISPLAY DEVICE AND METHOD OF REPAIRING SAME 有权

    公开(公告)号：US20220209210A1

    公开(公告)日：2022-06-30

    申请号：US17560143

    申请日：2021-12-22

    Applicant: LG Display Co., Ltd.

    Inventor： Juhyuk Kim ,  Yongsun Jo ,  Deuksoo Jung ,  Junggil Lee

    IPC: H01L51/56 ,  H01L27/32

    Abstract: A display device includes: a substrate on which circuit elements constituting a pixel are arranged; a repair pattern arranged overlying the substrate; a buffer layer covering the repair pattern; an active layer arranged overlying the buffer layer; a conductive layer which is arranged overlying the active layer and on which electrodes of the circuit elements are arranged; an overcoat layer covering the conductive layer; and a light emitting element arranged overlying the overcoat layer. The repair pattern is arranged in such a manner that one region thereof overlaps the active layer.

    Organic light emitting display device and method of manufacturing the same
    6.
    发明授权
    Organic light emitting display device and method of manufacturing the same 有权

    公开(公告)号：US10263211B2

    公开(公告)日：2019-04-16

    申请号：US15700385

    申请日：2017-09-11

    Applicant: LG Display Co., Ltd.

    Inventor： WooJung Byun ,  HanGyu Jung ,  Yongsun Jo ,  SungSoo Kim

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

    Abstract: Disclosed is an organic light emitting display device that may include a substrate having an active area and a pad area, a passivation layer provided on the active area of the substrate, an anode electrode provided on the passivation layer, a bank layer for defining a pixel region on the anode electrode, an organic emitting layer provided on the bank layer and connected with the anode electrode, a cathode electrode provided on the organic emitting layer, and an auxiliary electrode electrically connected with the cathode electrode and provided under the passivation layer, wherein a contact hole for exposing the auxiliary electrode is provided in the passivation layer, the auxiliary electrode includes a lower auxiliary electrode and an upper auxiliary electrode, and the cathode electrode is in contact with an upper surface of the lower auxiliary electrode via the contact hole.

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