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    DISPLAY DEVICE
    1.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20240414972A1

    公开(公告)日：2024-12-12

    申请号：US18442700

    申请日：2024-02-15

    Applicant: Samsung Display Co., LTD.

    Inventor： Sang Min HONG ,  Seung Han KIM ,  Na Ri HEO ,  Young Tae KIM ,  Hyun Gue SONG ,  Hyun Ho JUNG ,  Hee Seong JEONG ,  Sun Jin JOO

    IPC: H10K59/40 ,  G06F3/044 ,  H10K59/38 ,  H10K59/80 ,  H10K102/00

    Abstract: A display device includes: a display layer including a display area and a non-display area; a touch sensor layer overlapping the display area; and a light conversion layer on the touch sensor layer and overlapping the display area; wherein the display device includes: a first light emitting element emitting light of a first wavelength; a second light emitting element emitting light of a second wavelength; a capping layer; a 1-1 and 1-2 encapsulation layers on the capping layer and including inorganic insulating layers; and a second encapsulation layer and a third encapsulation layer sequentially on the 1-1 and 1-2 encapsulation layers, wherein a thickness and a refractive index of a plurality of inorganic insulating layers of the 1-2 encapsulation layer are different from that of inorganic insulating layers of the 1-1 encapsulation layer, wherein a dielectric constant of the second encapsulation layer is 3.0 or less.

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

    公开(公告)号：US20240122020A1

    公开(公告)日：2024-04-11

    申请号：US18204396

    申请日：2023-06-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Young Tae KIM ,  Hyun Gue SONG ,  Hyun Ho JUNG ,  Hee Seong JEONG ,  Sun Jin JOO ,  Sang Min HONG

    IPC: H10K59/179 ,  H10K59/122 ,  H10K59/35

    CPC classification number: H10K59/179 ,  H10K59/122 ,  H10K59/353 ,  H10K2102/311

    Abstract: Provided is a display device comprising a substrate, a first data line and a second data line disposed on the substrate and extended in a first direction, an anode electrode disposed on the first data line and the second data line, a pixel-defining film disposed over the anode electrode and defining an emission area, an organic light-emitting layer disposed on the anode electrode, and a cathode electrode disposed on the organic light-emitting layer, wherein each of the first data line and the second data line has a curved shape when viewed from a top where the first anode electrode and the second anode electrode overlap the anode electrode.

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

    公开(公告)号：US20240107859A1

    公开(公告)日：2024-03-28

    申请号：US18219756

    申请日：2023-07-10

    Applicant: Samsung Display Co., LTD.

    Inventor： Sang Min HONG ,  Sun Jin JOO

    IPC: H10K59/80

    CPC classification number: H10K59/873 ,  H10K59/879 ,  H10K2102/351

    Abstract: A display device includes a substrate, a light-emitting element disposed on the substrate and including a pixel electrode, an emissive layer and a common electrode, a capping layer disposed on the common electrode of the light-emitting element, a support layer disposed on the capping layer and a thin-film encapsulation layer including a first inorganic encapsulation layer disposed on the support layer, a first organic encapsulation layer disposed on the first inorganic encapsulation layer, and a second inorganic encapsulation layer disposed on the first organic encapsulation layer, where the thin-film encapsulation layer further includes a buffer layer disposed between the first organic encapsulation layer and the second inorganic encapsulation layer and of the buffer layer includes an inorganic material, and the buffer layer has a thickness of 0.05 times to 0.3 times of a thickness the second inorganic encapsulation layer.

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