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    DISPLAY PANEL
    1.
    发明申请
    DISPLAY PANEL 有权

    公开(公告)号：US20250017093A1

    公开(公告)日：2025-01-09

    申请号：US18607908

    申请日：2024-03-18

    Applicant: Samsung Display Co., Ltd. ,  Postech Research and Business Development Foundation

    Inventor： Sungsoon IM ,  Jong Kyu KIM ,  Jeong Hyeon PARK ,  Heemin PARK ,  Seungyong SONG ,  Hyeon Woong HWANG

    IPC: H10K71/18 ,  H10K59/12 ,  H10K71/10

    Abstract: A method for manufacturing a display device includes providing a display substrate including a base substrate having a pixel region and including a first surface and a second surface, which are placed opposite to each other, providing a donor substrate including a base layer and a transfer layer disposed on the base layer and including an organic material such that the transfer layer is spaced apart from the base substrate by a distance, aligning the donor substrate and the display substrate such that the transfer layer faces the first surface of the base substrate, and transferring the transfer layer to the display substrate by irradiating a laser toward the donor substrate on the second surface of the base substrate.

    DISPLAY DEVICE
    3.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230078043A1

    公开(公告)日：2023-03-16

    申请号：US17737132

    申请日：2022-05-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jaeik KIM ,  Hyejin GWARK ,  Arong KIM ,  Jungsun PARK ,  Heemin PARK ,  Yeonhwa LEE ,  Joongu LEE ,  Kyuhwan HWANG

    IPC: H01L27/32

    Abstract: A display device includes an auxiliary wiring located on a substrate; an insulating layer arranged on the auxiliary wiring, overlapping the auxiliary wiring in a plan view, and including an opening having a width greater than a width of the auxiliary wiring; a first electrode located on the insulating layer; a bank layer including an emission opening that overlaps the first electrode in a plan view; an intermediate layer overlapping the first electrode through an emission opening in a plan view and including an emission layer; a second electrode on the intermediate layer; and an auxiliary layer arranged on the second electrode, wherein the auxiliary wiring includes sub-layers, and each of the second electrode and the auxiliary layer contacts a side surface of one of the sub-layers through the opening of the insulating layer.

    METHOD AND APPARATUS FOR MANUFACTURING DISPLAY DEVICE
    4.
    发明公开
    METHOD AND APPARATUS FOR MANUFACTURING DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240324433A1

    公开(公告)日：2024-09-26

    申请号：US18380440

    申请日：2023-10-16

    Applicant: Samsung Display Co., LTD.

    Inventor： Jeongkuk KIM ,  Arong KIM ,  Youngmin MOON ,  Youngho PARK ,  Heemin PARK ,  Sungsoon IM ,  Wonje CHO ,  Junho JO

    IPC: H10K71/16 ,  C23C14/04 ,  H10K71/20

    CPC classification number: H10K71/166 ,  C23C14/042 ,  H10K71/233

    Abstract: An apparatus for manufacturing a display device includes a chamber, a mask assembly disposed in the chamber and facing a display substrate, a magnetic force portion which is disposed in the chamber and applies magnetic force to the mask assembly, and a deposition source which is disposed in the chamber, faces the mask assembly and supplies a deposition material so that the deposition material passes through the mask assembly and is deposited on the display substrate, where the mask assembly includes a first mask layer in which a first mask opening is defined, and a second mask layer which is disposed on the first mask layer and in which a second mask opening overlapping the first mask opening is defined, where the second mask layer includes a 2-1st mask portion, and a 2-2nd mask portion protruding from the 2-1st mask portion toward the display substrate.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    5.
    发明公开
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20240324397A1

    公开(公告)日：2024-09-26

    申请号：US18438698

    申请日：2024-02-12

    Applicant: Samsung Display Co., LTD.

    Inventor： Heemin PARK ,  Arong KIM ,  Youngmin MOON

    IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122 ,  H10K59/124 ,  H10K59/131 ,  H10K71/60 ,  H10K102/00

    CPC classification number: H10K59/80522 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/124 ,  H10K71/60 ,  H10K59/131 ,  H10K2102/351

    Abstract: A display device includes a substrate, a gate insulating layer, an auxiliary electrode extending in a first direction in a plan view parallel to the substrate and including a first portion and a second portion, the first portion having a first thickness in a second direction crossing the first direction, and the second portion having a second thickness in the second direction, an inorganic insulating layer defining a first opening exposing a portion of the second portion, an organic insulating layer defining a second opening exposing a portion of the second portion, an intermediate layer disposed on the organic insulating layer and defining a third opening exposing a portion of the second portion, and an opposite electrode disposed on the intermediate layer and contacting upper and side surfaces of the auxiliary electrode. The second thickness of the second portion is less than the first thickness of the first portion.

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