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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.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    2.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220165987A1

    公开(公告)日：2022-05-26

    申请号：US17533766

    申请日：2021-11-23

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： JEONGSEOK LEE ,  SEUNGWOOK KWON ,  SEHOON JEONG

    IPC: H01L51/52 ,  H01L51/56

    Abstract: A display device includes a lower film. A light absorbing layer is disposed on the lower film. The light absorbing layer absorbs ultraviolet light. A substrate is disposed on the light absorbing layer. A thin film transistor is disposed on the substrate and includes a gate electrode, a source electrode and a drain electrode. A light emitting diode is disposed on the thin film transistor and is electrically connected to the thin film transistor.

    DISPLAY DEVICE AND ELECTRONIC DEVICE HAVING THE SAME
    4.
    发明申请
    DISPLAY DEVICE AND ELECTRONIC DEVICE HAVING THE SAME 有权

    公开(公告)号：US20220255034A1

    公开(公告)日：2022-08-11

    申请号：US17649158

    申请日：2022-01-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： JEONGSEOK LEE ,  SEUNGWOOK KWON ,  SEHOON JEONG ,  WOO YONG SUNG ,  SEUNGYONG SONG

    IPC: H01L51/52 ,  H01L27/32

    Abstract: A display device includes: a window; a display panel comprising a first display area and a second display area having a pixel density less than that of the first display area, the display panel being under the window; a protective layer under the display panel; and a lower layer in which a first opening corresponding to the second display area is defined and which is under the protective layer, wherein a portion of the protective layer, which corresponds to the second display area, has a haze of 4% or less, a wavefront peak valley value of 0.05 or more and 2.00 or less, a wavefront root mean square value of 0.01 or more and 0.40 or less.

    DISPLAY DEVICE AND METHOD OF PROVIDING THE SAME
    8.
    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.

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