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    LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING SAME
    2.
    发明公开
    LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING SAME 审中-公开

    公开(公告)号：US20240206288A1

    公开(公告)日：2024-06-20

    申请号：US18538388

    申请日：2023-12-13

    Applicant: LG Display Co., Ltd.

    Inventor： Hyun KIM ,  Da Yeon JEONG ,  Chul Young JANG ,  Sang Mo BYUN

    IPC: H10K59/80 ,  H10K59/12

    CPC classification number: H10K59/8731 ,  H10K59/1201

    Abstract: A light emitting display device includes a control pattern configured to control flow of a liquid material, thus defining an edge line of an organic encapsulation layer made of a liquid material and reducing a non-active area. The light emitting display device includes a control metal pattern configured to surround an active area at a non-active area and provided on a first inorganic encapsulation layer, an edge line pattern made of an organic material on the control metal pattern, and an organic encapsulation layer provided on the first inorganic encapsulation layer in an area inward from the control metal pattern.

    DISPLAY DEVICE
    3.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230200160A1

    公开(公告)日：2023-06-22

    申请号：US18060505

    申请日：2022-11-30

    Applicant: LG Display Co., Ltd.

    Inventor： Chulyoung JANG ,  SangMo BYUN ,  Hyun KIM ,  Dayeon JEONG ,  Yooji HWANG

    IPC: H01L31/036

    CPC classification number: H01L27/3276 ,  H01L51/5225 ,  H01L51/5209 ,  H01L51/5256 ,  H01L27/3246

    Abstract: According to an aspect of the present disclosure, a display device includes a first substrate including an active area and a non-active area adjacent the active area; a plurality of light emitting diodes in the active area of the first substrate; a first electrode and a second electrode in the non-active area of the first substrate and spaced apart from each other; a plurality of structures between the first electrode and the second electrode and spaced apart from each other; and a connection layer on the plurality of structures and electrically connecting the first electrode and the second electrode.

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

    公开(公告)号：US20240260392A1

    公开(公告)日：2024-08-01

    申请号：US18394754

    申请日：2023-12-22

    Applicant: LG Display Co., Ltd.

    Inventor： Sang-Mo BYUN ,  Hyun KIM ,  Chul-Young JANG ,  Da-Yeon JEONG

    IPC: H10K59/80 ,  H10K59/122

    CPC classification number: H10K59/80523 ,  H10K59/122 ,  H10K59/80515

    Abstract: A display apparatus includes a first subpixel, a second subpixel and a third subpixel disposed on a substrate; a first organic light emitting element configured to emit a first color of light, a second organic light emitting element configured to emit a second color of light and a third organic light emitting element configured to emit a third color of light disposed in the first, second and third subpixels, respectively; a first anode, a second anode and a third anode disposed in the first, second and third subpixels, respectively; and a first cathode, a second cathode and a third cathode disposed in the first, second and third subpixels, respectively, wherein the first, second and third cathodes include at least one layer, and wherein at least two cathodes among the first, second and third cathodes have a different number of layers than each other.

    ELECTROLUMINESCENT DISPLAY DEVICE
    9.
    发明公开
    ELECTROLUMINESCENT DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230180538A1

    公开(公告)日：2023-06-08

    申请号：US18056222

    申请日：2022-11-16

    Applicant: LG Display Co., Ltd.

    Inventor： Dayeon JEONG ,  Chulyoung JANG ,  SangMo BYUN ,  Hyun KIM ,  Yooji HWANG

    IPC: H01L51/00

    CPC classification number: H01L27/3248 ,  H01L51/56 ,  H01L51/5012 ,  H01L2227/323 ,  H01L2251/5315

    Abstract: An electroluminescent display device according to an example embodiment of the present disclosure may include a substrate including an active area having an emission area and a non-active area, a planarization layer disposed on the substrate, a light emitting element disposed on the planarization layer, a buffer layer disposed on the light emitting element and having a plurality of holes in a surface thereof and a hydrogen trap layer disposed on the buffer layer. As a result, by preventing hydrogen inflow into an oxide thin film transistor, characteristics and reliability of the thin film transistor can be improved.

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