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    ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING SAME
    4.
    发明申请
    ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING SAME 有权

    公开(公告)号：US20250103170A1

    公开(公告)日：2025-03-27

    申请号：US18754663

    申请日：2024-06-26

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Dongmin LEE ,  Joon Woo BAE ,  Samtae JEONG ,  Hyuneok SHIN

    IPC: G06F3/044 ,  H10K59/40

    Abstract: An electronic device includes a display panel and an input sensor. The input sensor includes first and second insulating layers, a first sensor electrode including first sensor patterns and first connection patterns, and a second sensor electrode including second sensor patterns and second connection patterns. Each of the first sensor electrode and the second sensor electrode may include a mesh pattern. The mesh pattern includes a first layer, a second layer, a third layer, and a protective pattern covering the side surface of the second layer. An inner surface of the protective pattern directly contacts the side surface of the second layer. The tip part of the third layer and an outer surface of the protective pattern have an undercut form in a cross-sectional view.

    METHOD OF MANUFACTURING DISPLAY APPARATUS
    5.
    发明公开
    METHOD OF MANUFACTURING DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20240324280A1

    公开(公告)日：2024-09-26

    申请号：US18401790

    申请日：2024-01-02

    Applicant: Samsung Display Co., LTD.

    Inventor： Sukyoung YANG ,  Joonyong PARK ,  Hyuneok SHIN ,  Dongmin LEE

    IPC: H10K59/12 ,  H10K59/122

    CPC classification number: H10K59/1201 ,  H10K59/122

    Abstract: A method of manufacturing a display apparatus includes: forming a subpixel electrode; forming a conductive bank layer including a first opening overlapping the subpixel electrode, disposed over the subpixel electrode; forming an insulating layer between a peripheral portion of the subpixel electrode and the conductive bank layer and including an opening overlapping the first opening; forming an intermediate layer overlapping the subpixel electrode; forming an opposite electrode overlapping the subpixel electrode; continuously arranging an inorganic passivation layer-forming material on the opposite electrode and the conductive bank layer; forming, on a portion of the inorganic passivation layer-forming material, a first metal layer and a second metal layer, which overlap the first opening; and forming an inorganic passivation layer by etching a portion of the inorganic passivation layer-forming material, which does not overlap the first metal layer and the second metal layer, by using the first and second metal layers as masks.

    DISPLAY APPARATUS
    7.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20240107811A1

    公开(公告)日：2024-03-28

    申请号：US18137656

    申请日：2023-04-21

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyuneok SHIN ,  Joonwoo BAE

    IPC: H10K59/121 ,  H10K59/122

    CPC classification number: H10K59/1216 ,  H10K59/1213 ,  H10K59/122

    Abstract: A display apparatus includes a substrate including a trench, a capacitor disposed on the substrate in the trench, a bottom metal layer disposed on the substrate and spaced apart from the capacitor, and a thin-film transistor disposed on the bottom metal layer, where the capacitor includes a first metal layer, a second metal layer, and an inorganic insulating layer, the first metal layer is disposed in a same layer as the bottom metal layer, the second metal layer is disposed on the first metal layer, and the inorganic insulating layer is disposed between the first metal layer and the second metal layer.

    METHOD OF MANUFACTURING DISPLAY PANEL AND DISPLAY PANEL MANUFACTURED BY THE SAME
    8.
    发明公开
    METHOD OF MANUFACTURING DISPLAY PANEL AND DISPLAY PANEL MANUFACTURED BY THE SAME 审中-公开

    公开(公告)号：US20230232681A1

    公开(公告)日：2023-07-20

    申请号：US18121646

    申请日：2023-03-15

    Applicant: Samsung Display Co., Ltd.

    Inventor： Gyungmin BAEK ,  Juhyun LEE ,  Hongsick PARK ,  Hyuneok SHIN

    IPC: H01L31/112

    CPC classification number: H10K59/131 ,  H10K71/00 ,  H10K59/1201 ,  H10K50/844

    Abstract: A method of manufacturing a display panel includes forming a circuit layer including a gate, a source, and a drain on a base substrate and forming a light emitting element layer on the circuit layer. The forming of the circuit layer includes sequentially forming a preliminary metal layer, a preliminary oxide layer comprising molybdenum and tantalum, and a preliminary capping layer which comprise a preliminary electrode layer, cleaning the preliminary electrode layer, forming a photoresist layer pattern on the preliminary electrode layer, etching the preliminary electrode layer, and removing the photoresist layer pattern. During the etching of the preliminary electrode layer, a ratio between a removal speed ER1 of the preliminary oxide layer and a removal speed ER2 of the preliminary metal layer satisfies Equation 1 to maintain a low reflection property


    1≤ER2/ER1≤3.   [Equation 1]

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    10.
    发明公开
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20240090304A1

    公开(公告)日：2024-03-14

    申请号：US18237125

    申请日：2023-08-23

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Joonyong PARK ,  Hyuneok SHIN ,  Juhyun LEE ,  Yungbin CHUNG

    IPC: H10K59/80 ,  G09G3/3233 ,  H10K59/12

    CPC classification number: H10K59/80517 ,  G09G3/3233 ,  H10K59/1201 ,  G09G2300/0842

    Abstract: A display device includes a substrate, a pixel circuit layer disposed on the substrate and including a thin-film transistor, a first pixel electrode disposed on the pixel circuit layer, and including a first lower layer, a first intermediate layer and a first upper layer, a second pixel electrode disposed on the pixel circuit layer, and including a second lower layer, a second intermediate layer and a second upper layer, an opposite electrode disposed on the first pixel electrode and the second pixel electrode, a first emission layer disposed between the first pixel electrode and the opposite electrode, and a second emission layer disposed between the second pixel electrode and the opposite electrode, where a thickness of the first upper layer is greater than a thickness of the second upper layer, and the first upper layer includes an amorphous metal material.

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