Organic light-emitting display apparatus and method of manufacturing the same

    公开(公告)号:US11101335B2

    公开(公告)日:2021-08-24

    申请号:US16740551

    申请日:2020-01-13

    Abstract: An organic light-emitting display apparatus including a substrate; a pixel electrode on the substrate; a pixel-defining layer including an opening exposing at least a portion of the pixel electrode; an intermediate layer including a center area on the pixel electrode and a side area extending from the center area and arranged on the pixel-defining layer, the intermediate layer including one or more common layers and an emission layer; a protective layer covering top surfaces of the center area and the side area of the intermediate layer and exposing at least a portion of the pixel-defining layer; and an opposite electrode spaced apart from the intermediate layer by the protective layer and arranged on the protective layer and portions of the pixel-defining layer, the portions being exposed by the protective layer.

    ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20190355932A1

    公开(公告)日:2019-11-21

    申请号:US16524941

    申请日:2019-07-29

    Abstract: An organic light-emitting display device includes: first and second pixel electrodes (PEs); a pixel-defining layer (PDL) disposed on the first and second PEs, the pixel-defining layer including first and second openings respectively exposing the first and second PEs; first and second intermediate layers (ILs) respectively disposed on the first and second PEs exposed via the first and second openings, each of the first and second ILs including an emission layer; first and second opposite electrodes (OEs) respectively disposed on the first and second ILs, the first and second OEs having an island-shaped pattern; first and second protective layers (PLs) respectively disposed on the first and second OEs, the first and second PLs having an island-shaped pattern; and a connection layer disposed on the first and second PLs, the connection layer electrically connecting the first and second OEs to one another.

    Organic light-emitting display apparatus and method of manufacturing the same

    公开(公告)号:US10431742B2

    公开(公告)日:2019-10-01

    申请号:US15860466

    申请日:2018-01-02

    Abstract: A method of manufacturing an organic light-emitting display apparatus including forming a lift-off layer on a substrate including a first electrode, the lift-off layer including a fluoropolymer; sequentially forming a barrier layer and a photoresist on the lift-off layer, the barrier layer including an inorganic material; patterning the photoresist and the barrier layer to remove a first portion of the photoresist corresponding to the first electrode such that a second portion other than the first portion remains; etching a portion of the lift-off layer corresponding to the first portion to expose the first electrode; forming an organic functional layer and an auxiliary electrode over the first electrode and the second portion of the photoresist, the organic functional layer including an emission layer; and removing the lift-off layer, the barrier layer, the photoresist, the organic functional layer, and the auxiliary electrode remaining on the second portion.

    ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    15.
    发明申请
    ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
    有机发光显示装置及其制造方法

    公开(公告)号:US20170069695A1

    公开(公告)日:2017-03-09

    申请号:US15136628

    申请日:2016-04-22

    CPC classification number: H01L27/3246 H01L27/3211 H01L51/5228

    Abstract: An organic light-emitting display device includes a substrate including first and second pixel regions, pixel electrodes respectively corresponding thereto, a pixel-defining layer on the substrate, defining a first opening corresponding to the first pixel region, and defining a second opening corresponding to the second pixel region, a first intermediate layer in the first opening and corresponding to the first pixel region, a first opposite electrode on the first intermediate layer, a second intermediate layer in the second opening and corresponding to the second pixel region, a second opposite electrode on the second intermediate layer and spaced from the first opposite electrode, a connection electrode layer on the pixel-defining layer to cover the first and second pixel regions, and configured to electrically connect the first opposite electrode to the second opposite electrode, and a conductive adhesive layer between the pixel-defining layer and the connection electrode layer, and contacting the pixel-defining layer.

    Abstract translation: 一种有机发光显示装置,包括:包括第一和第二像素区域的基板,分别与其对应的像素电极,在所述基板上的像素限定层,限定与所述第一像素区域对应的第一开口,以及限定对应于 所述第二像素区域,所述第一开口中的对应于所述第一像素区域的第一中间层,所述第一中间层上的第一相对电极,所述第二开口中的对应于所述第二像素区域的第二中间层, 在第二中间层上并与第一相对电极隔开的电极,在像素限定层上的覆盖第一和第二像素区域的连接电极层,并且被配置为将第一相对电极电连接到第二相对电极,以及 在像素限定层和连接电极层之间的导电粘合剂层,以及 接触像素限定层。

    DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS
    17.
    发明申请
    DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS 有权
    沉积装置和制造有机发光显示装置的方法

    公开(公告)号:US20160049587A1

    公开(公告)日:2016-02-18

    申请号:US14596653

    申请日:2015-01-14

    CPC classification number: H01L51/0013 H01L27/3211 H01L51/56 H01L2227/323

    Abstract: Provided are a deposition apparatus and a method of manufacturing an organic light-emitting display (OLED) apparatus, which are capable of reducing manufacturing time and manufacturing costs of the OLED apparatus. The method includes: turning a substrate such that a deposition surface of the substrate faces upward; depositing a first deposition layer on a deposition surface of a first donor mask while the deposition surface of the first donor mask faces downward; arranging the first donor mask and the substrate such that the first donor mask is above the substrate while the first deposition layer faces downward and the deposition surface of the substrate faces upward; depositing, on the deposition surface of the substrate, a part of the first deposition layer of the deposition surface of the first donor mask; and turning the substrate such that the deposition surface of the substrate faces downward.

    Abstract translation: 提供了能够减少OLED装置的制造时间和制造成本的有机发光显示(OLED)装置的制造装置和制造方法。 该方法包括:使基板转动使得基板的沉积表面朝向上方; 在第一供体掩模的沉积表面面向下时,将第一沉积层沉积在第一施主掩模的沉积表面上; 将第一施主掩模和衬底布置成使得第一施主掩模在衬底上方,同时第一沉积层面向下并且衬底的沉积表面朝上; 在所述衬底的沉积表面上沉积所述第一施主掩模的沉积表面的第一沉积层的一部分; 并转动基板使得基板的沉积表面朝下。

    METHOD OF MANUFACTURING DISPLAY DEVICE

    公开(公告)号:US20250056969A1

    公开(公告)日:2025-02-13

    申请号:US18784800

    申请日:2024-07-25

    Abstract: In a method of manufacturing a display device, the method includes: positioning a substrate; forming a functional layer on the substrate; forming a mask including an opening in the functional layer; radiating pulse light including a plurality of pulses through the opening of the mask; and removing the functional layer to which the pulse light is radiated.

    APPARATUS AND METHOD FOR MANUFACTURING DISPLAY DEVICE

    公开(公告)号:US20240324434A1

    公开(公告)日:2024-09-26

    申请号:US18526132

    申请日:2023-12-01

    CPC classification number: H10K71/166 C23C14/042

    Abstract: An apparatus for manufacturing a display device includes a mask assembly arranged in the chamber and facing a display substrate, a magnetic force portion arranged in the chamber and applying a magnetic force to the mask assembly, and a deposition source. The mask assembly includes a first mask layer having a first mask opening formed therein and a second mask layer disposed on the first mask layer. The second mask layer includes a metal layer having a metal opening formed therein and an inorganic layer disposed on the metal layer and having an inorganic opening overlapping the first mask opening in a plan view. The metal opening overlaps the inorganic opening in a plan view.

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