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    ORGANIC LIGHT-EMITTING DIODE DISPLAY AND METHOD OF MANUFACTURING THE SAME
    4.
    发明申请
    ORGANIC LIGHT-EMITTING DIODE DISPLAY AND METHOD OF MANUFACTURING THE SAME 有权
    有机发光二极管显示器及其制造方法

    公开(公告)号：US20170054108A1

    公开(公告)日：2017-02-23

    申请号：US15345918

    申请日：2016-11-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyunho Kim ,  Sooyoun Kim

    IPC: H01L51/52 ,  H01L51/00 ,  H01L27/32

    CPC classification number: H01L51/5284 ,  H01L27/3211 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/326 ,  H01L27/3272 ,  H01L51/0097 ,  H01L51/5203 ,  H01L51/5237 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/5256 ,  H01L51/56 ,  H01L2251/5315 ,  H01L2251/5338 ,  H01L2251/558

    Abstract: Organic light-emitting diode (OLED) displays and methods of manufacturing OLD displays are disclosed. In one aspect, an OLED display includes a substrate having an emission area and a non-emission area, a pixel electrode formed in the emission area, and an intermediate layer formed over the pixel electrode and including an organic emission layer. The display also includes an opposite electrode formed in the emission and non-emission areas and at least partially covering the intermediate layer. The display further includes a black matrix formed over the opposite electrode and including a first light-blocking portion formed in the non-emission area and a second light-blocking portion formed in the emission area and having light transmittance greater than that of the first light-blocking portion.

    Abstract translation: 公开了有机发光二极管（OLED）显示器和制造OLD显示器的方法。 一方面，OLED显示器包括具有发射区域和非发射区域的衬底，形成在发射区域中的像素电极，以及形成在像素电极上并包括有机发射层的中间层。 显示器还包括形成在发射区域和非发射区域中并且至少部分地覆盖中间层的相对电极。 显示器还包括形成在相对电极上并包括形成在非发光区域中的第一遮光部分的黑色矩阵和形成在发光区域中并且具有比第一光线的透光率更大的透光率的第二遮光部分 阻挡部分。

    Display panel and electronic device including the same
    5.
    发明授权
    Display panel and electronic device including the same 有权

    公开(公告)号：US11844232B2

    公开(公告)日：2023-12-12

    申请号：US17351430

    申请日：2021-06-18

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Wonwoo Choi ,  Sooyoun Kim ,  Junghan Seo ,  Wooyong Sung ,  Seoyeon Lee ,  Hyoungsub Lee ,  Moonwon Chang ,  Seunggun Chae

    IPC: H10K50/844 ,  H10K59/122 ,  H10K59/124

    CPC classification number: H10K50/844 ,  H10K59/122 ,  H10K59/124

    Abstract: A display panel includes a peripheral region adjacent to a display region. The display region includes a hole peripheral region, and a recessed region is overlapped with the hole peripheral region. The display panel also includes a barrier layer with a penetrating opening overlapped with the recessed region, a circuit layer on the barrier layer and including a transistor and insulating layers, and a device layer including an organic light emitting area coupled to the circuit layer. In addition, a module hole is overlapped with the hole peripheral region and penetrates the base substrate, and a first groove is overlapped with the hole peripheral region and corresponds to a portion of the base substrate that is recessed from a top surface of the barrier layer and that encloses the module hole. The insulating layers include inorganic layers and an organic layer having side portions enclosing the module hole.

    Display panel
    7.
    发明授权
    Display panel 有权

    公开(公告)号：US11424429B2

    公开(公告)日：2022-08-23

    申请号：US17106719

    申请日：2020-11-30

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Wonwoo Choi ,  Wooyong Sung ,  Sooyoun Kim ,  Junghan Seo ,  Seoyeon Lee ,  Hyoungsub Lee ,  Moonwon Chang ,  Seunggun Chae

    IPC: H01L29/04 ,  H01L51/52 ,  H01L27/32

    Abstract: A display panel includes a plurality of display elements arranged in a display area, an opening, a multi-layer including a first layer and a second layer disposed on the first layer, and a groove. Each display element includes a pixel electrode, an emission layer disposed on the pixel electrode, and an opposite electrode disposed on the emission layer. The display area surrounds the opening. The groove is located between the opening and the display area. The groove has an undercut cross-section that is concave in a thickness direction of the multi-layer, the second layer includes a pair of tips that protrude toward a center of the groove, and a length of each tip is less than about 2μm.

    Organic light-emitting display device and method of manufacturing the same
    8.
    发明授权
    Organic light-emitting display device and method of manufacturing the same 有权

    公开(公告)号：US11424305B2

    公开(公告)日：2022-08-23

    申请号：US16854063

    申请日：2020-04-21

    Applicant: Samsung Display Co., LTD.

    Inventor： Hyoungsub Lee ,  Sooyoun Kim ,  Wooyong Sung

    IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52

    Abstract: An organic light-emitting display device includes a substrate having a display area surrounding a through area, and a peripheral area between the through and display areas, a light-emitting element on the display area, a first dam on the peripheral area and surrounding the through area, a first protruding pattern on the first dam and protruding toward the display area from the first dam to define an undercut region, a boundary portion extending from the display area toward the first dam, the boundary portion being spaced apart from the first dam to define a first receiving space therebetween, and an encapsulation layer continuously extending from the display area to the peripheral area, the encapsulation layer including at least one organic layer with a first filling portion filling at least part of the first receiving space and protruding toward the first dam to be aligned with the undercut region.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    9.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220165820A1

    公开(公告)日：2022-05-26

    申请号：US17374153

    申请日：2021-07-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sooyoun Kim ,  Woo Yong Sung

    IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  H01L27/15

    Abstract: A display device according to an embodiment of the present invention may include a substrate including a display area and a pad area located on one side of the display area, a pad electrode disposed in the pad area on the substrate, a protective insulating layer disposed on the substrate and the pad electrode to expose at least a part of a top surface of the pad electrode, an inorganic encapsulation layer disposed on the protective insulating layer, and a conductive layer disposed in the pad area between an end of the inorganic encapsulation layer adjacent to the pad electrode and the protective insulating layer.

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