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    DISPLAY DEVICE
    2.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240224693A1

    公开(公告)日：2024-07-04

    申请号：US18394158

    申请日：2023-12-22

    Applicant: LG Display Co., Ltd.

    Inventor： KyooHo LEE ,  JaeYoung OH ,  KyoungJin NAM

    IPC: H10K59/38 ,  H10K59/122 ,  H10K59/80

    CPC classification number: H10K59/38 ,  H10K59/122 ,  H10K59/80518 ,  H10K59/8731 ,  H10K59/8792 ,  H10K2102/331

    Abstract: A display device includes a substrate including at least one of red, green, and blue subpixels, a light emitting element including a first electrode disposed on the substrate, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer, a bank layer having an opening exposing at least a portion of the first electrode, a black matrix disposed in a trench provided in the bank layer and protruding beyond an upper surface of the bank layer, a light conversion layer disposed on the light emitting element and including quantum dots, an auxiliary layer disposed on the light conversion layer, and a color filter layer disposed on the auxiliary layer and having a color corresponding to each of the at least one subpixel.

    DISPLAY DEVICE
    3.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20250081816A1

    公开(公告)日：2025-03-06

    申请号：US18811416

    申请日：2024-08-21

    Applicant: LG Display Co., Ltd.

    Inventor： KyooHo LEE ,  KyoungJin NAM

    IPC: H10K59/80 ,  H10K59/131

    Abstract: A display device in one example includes a substrate having a display area allowing an image to be displayed and a non-display area located outside of the display area. The display device further includes a light emitting element disposed in the display area of the substrate, and an encapsulation layer on the light emitting element and extending into the non-display area. Further, the display device includes a first metal dam disposed in the non-display area and located further away from the display area than the encapsulation layer in the non-display area. This configuration enables a bezel area to be extremely reduced.

    DISPLAY DEVICE
    4.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240224765A1

    公开(公告)日：2024-07-04

    申请号：US18391256

    申请日：2023-12-20

    Applicant: LG Display Co., Ltd.

    Inventor： KyooHo LEE ,  JaeYoung OH ,  KyoungJin NAM

    IPC: H10K59/80 ,  H10K59/122 ,  H10K59/38 ,  H10K102/00 ,  H10K102/10

    CPC classification number: H10K59/8792 ,  H10K59/122 ,  H10K59/38 ,  H10K59/878 ,  H10K2102/102 ,  H10K2102/103 ,  H10K2102/331

    Abstract: Embodiments of the disclosure relate to a display device. Specifically, there may be provided a display device capable of mitigating leakage of light reflected at an auxiliary layer by reducing the cell gap between the light emitting element and the auxiliary layer by including a substrate including a light emitting element, a bank layer disposed on the substrate and defining an opening overlapping the light emitting element, a trench having a lower surface disposed to have a predetermined depth from an upper surface of the bank layer and a sidewall portion connecting the lower surface and the upper surface, a black matrix protruding beyond the upper surface of the bank layer and seated in the trench, a light conversion layer including quantum dots and disposed on the light emitting element, and an auxiliary layer disposed on the light conversion layer and including a reflective material.

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