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    DISPLAY DEVICE
    1.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240290760A1

    公开(公告)日：2024-08-29

    申请号：US18589114

    申请日：2024-02-27

    Applicant: LG Display Co., Ltd.

    Inventor： WonJun CHOI ,  ChangBae PARK

    IPC: H01L25/075 ,  H01L27/12 ,  H01L33/60

    CPC classification number: H01L25/0753 ,  H01L27/1222 ,  H01L33/60

    Abstract: Discussed is a display device that can include a substrate including an active area and a non-active area adjacent to the active area, the active area including plurality of sub pixels of at least one pixel, a plurality of light emitting diodes disposed in the plurality of sub pixels, respectively, and including a first electrode and a second electrode, respectively, a plurality of transistors disposed in the plurality of sub pixels, respectively, a plurality of reflection plates disposed below the plurality of light emitting diodes in the plurality of sub pixels, respectively, an insulating layer disposed on the plurality of reflection plates. The plurality of reflection plates respectively include a first part overlapping a contact hole of the insulating layer and a second part extending from the first part, and the first part and the second part include different materials from each other.

    DISPLAY DEVICE
    5.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240290919A1

    公开(公告)日：2024-08-29

    申请号：US18425751

    申请日：2024-01-29

    Applicant: LG Display Co., Ltd.

    Inventor： WonJun CHOI ,  Gwangmin YEO

    IPC: H01L33/56 ,  G09G3/20 ,  H01L25/16 ,  H01L27/12

    CPC classification number: H01L33/56 ,  G09G3/20 ,  H01L25/167 ,  H01L27/124 ,  G09G2310/0267

    Abstract: A display device may include a substrate; an active area in which the plurality of sub pixels is disposed; a non-active area which surrounds the active area; a plurality of first pad electrodes disposed in the non-active area on a front surface of the substrate; a plurality of second pad electrodes disposed in the non-active area on a rear surface of the substrate; a plurality of side lines disposed on the front surface, the rear surface, and a side surface of the substrate to electrically connect the plurality of first pad electrodes and the plurality of second pad electrodes; a side insulating layer surrounding the plurality of side lines and including a black material; an encapsulation layer surrounding the front surface, the rear surface, and the side surface of the substrate; and a seal member surrounding a part of the encapsulation layer.

    DISPLAY DEVICE
    6.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240290818A1

    公开(公告)日：2024-08-29

    申请号：US18583169

    申请日：2024-02-21

    Applicant: LG DISPLAY CO., LTD.

    Inventor： Gwangmin YEO ,  WonJun CHOI ,  SeongHwan JU ,  Sangmin PARK

    IPC: H01L27/15 ,  H01L33/60

    CPC classification number: H01L27/156 ,  H01L33/60

    Abstract: A display device includes a substrate including an active area in which the plurality of sub pixels is disposed and a non-active area which encloses the active area; a plurality of pad electrodes disposed on the substrate in the non-active area to transmit a signal to the plurality of sub pixels and each including a first conductive layer, a second conductive layer on the first conductive layer, and a third conductive layer on the second conductive layer; a first passivation layer extending from the active area to cover an end of the first conductive layer; and a second passivation layer extending from the active area to cover an end of the second conductive layer.

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