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    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    1.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 有权

    公开(公告)号：US20250169337A1

    公开(公告)日：2025-05-22

    申请号：US18947902

    申请日：2024-11-14

    Applicant: Samsung Display Co., LTD.

    Inventor： SEUNG-YEON CHAE ,  SEUNGWOOK KWON ,  SANGTAE AHN ,  HEECHANG YOON

    IPC: H10K59/80 ,  H10K59/12 ,  H10K59/124

    Abstract: A display device according to an embodiment may include a substrate including a display area and a peripheral area outside the display area, a pixel circuit layer disposed in the display area on the substrate and including a thin film transistor and a plurality of insulating layers, a light emitting element layer disposed in the display area on the substrate and including a light emitting element electrically connected to the thin film transistor, an encapsulation layer disposed on the light emitting element layer, and a pattern part disposed in a portion of the peripheral area on the substrate. An upper surface of the pattern part may have an uneven structure.

    ENCAPSULATION LAYER, DISPLAY PANEL HAVING THE SAME AND DISPLAY DEVICE INCLUDING THE SAME
    2.
    发明申请
    ENCAPSULATION LAYER, DISPLAY PANEL HAVING THE SAME AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20250040407A1

    公开(公告)日：2025-01-30

    申请号：US18644792

    申请日：2024-04-24

    Applicant: Samsung Display Co., Ltd.

    Inventor： OHJUNE KWON ,  SEUNG-YEON CHAE

    IPC: H10K59/80 ,  H10K102/00

    Abstract: A display panel includes a front display area and a bending display area which is bent from the front display area, a base layer corresponding to the front display area and the bending display area, a circuit layer on the base layer, a light emitting element layer on the circuit layer and overlapping the display areas, and an encapsulation layer on the light emitting element layer. The encapsulation layer includes a first thickness portion overlapping the front display area, a second thickness portion overlapping the bending display area, and a first distance from a top surface of the base layer to a top surface of the encapsulation layer at the first thickness portion which is less than a second distance from the top surface of the base layer to a top surface of the encapsulation layer at the second thickness portion.

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

    公开(公告)号：US20230029503A1

    公开(公告)日：2023-02-02

    申请号：US17740422

    申请日：2022-05-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： SEUNG-YEON CHAE ,  SEUNGWOOK KWON ,  WOO YONG SUNG ,  SEOYEON LEE ,  SEUNGGUN CHAE

    IPC: H01L25/16 ,  H01L23/00

    Abstract: A display device includes an active region, a pad region adjacent to the active region, a first peripheral region between the active region and the pad region, a second peripheral region outside the active region and spaced apart from the pad region, a base layer, a circuit layer on the base layer, a light-emitting element layer on the circuit layer and corresponding to the active region, a capping layer on the light-emitting element layer, a dam part extended along the active region and in the first peripheral region and the second peripheral region, and a protruding part outside the dam part in the second peripheral region and on the base layer.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    10.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
    显示装置及其制造方法

    公开(公告)号：US20140160419A1

    公开(公告)日：2014-06-12

    申请号：US13861002

    申请日：2013-04-11

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： A RAM LEE ,  WOO YONG SUNG ,  TAE GYUN KIM ,  SEUNG-YEON CHAE ,  SANG GUN CHOI ,  TAE WOON CHA

    IPC: G02F1/1341 ,  H01L27/12

    CPC classification number: G02F1/1341 ,  G02F1/133305 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/133528 ,  G02F1/136209 ,  G02F1/1368 ,  G02F2201/501

    Abstract: A display device and a method of manufacturing the display device are provided. Moisture may be prevented from penetrating into the display device. The display device includes a substrate including a pixel area. A thin film transistor is formed on the substrate. A pixel electrode is connected to the thin film transistor and formed in the pixel area. A roof layer is formed on the pixel electrode. The roof layer is separated from the pixel electrode via a microcavity. A liquid crystal layer fills the microcavity. A liquid crystal injection hole is formed in the roof layer and exposes a portion of the microcavity. An encapsulation layer is formed on the roof layer. The encapsulation layer covers the liquid crystal injection hole and seals the microcavity for the pixel area. The encapsulation layer includes a multilayer structure.

    Abstract translation: 提供了显示装置和制造显示装置的方法。 可以防止水分渗透到显示装置中。 显示装置包括包括像素区域的基板。 在基板上形成薄膜晶体管。 像素电极连接到薄膜晶体管并形成在像素区域中。 在像素电极上形成屋顶层。 屋顶层通过微腔与像素电极分离。 液晶层填充微腔。 在屋顶层中形成液晶注入孔，露出微腔的一部分。 在屋顶层上形成封装层。 封装层覆盖液晶注入孔，并密封像素区域的微腔。 封装层包括多层结构。

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