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    DISPLAY DEVICE
    11.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220037419A1

    公开(公告)日：2022-02-03

    申请号：US17210421

    申请日：2021-03-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jin Seock MA ,  Gyung Min BAEK ,  Hyun Eok SHIN ,  Ju Hyun LEE ,  Moo Soon KO ,  Jin Goo JUNG ,  Kyung Hyun CHOI

    IPC: H01L27/32

    Abstract: A display device includes: a substrate including a display area and a transmission area; a blocking layer disposed in the display area of the substrate and including a first blocking layer and a second blocking layer that is disposed on the first blocking layer; an insulating layer disposed on the blocking layer; a transistor disposed on the insulating layer; and a light emitting element connected to the transistor, wherein a first reflectivity of the first blocking layer is smaller than a second reflectivity of the second blocking layer, and a first absorption coefficient of the first blocking layer is smaller than a second absorption coefficient of the second blocking layer.

    DISPLAY DEVICE
    12.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210280658A1

    公开(公告)日：2021-09-09

    申请号：US17139485

    申请日：2020-12-31

    Applicant: Samsung Display Co., LTD.

    Inventor： Jong Won CHAE ,  Moo Soon KO ,  Jin Seock MA ,  Sung Hoon MOON ,  Se Wan SON ,  Yong-Je JEON ,  Jin Goo JUNG

    IPC: H01L27/32

    Abstract: A display device includes: a substrate comprising a first layer and a second layer; a first display area including a first pixel area on the substrate; a second display area including a second pixel area and a transparent area adjacent to each other on the substrate; and a blocking layer disposed in the second pixel area of the second display area, and disposed between a first layer and a second layer of the substrate in a side view, and the blocking layer including a metal blocks light.

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    13.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 审中-公开

    公开(公告)号：US20180350886A1

    公开(公告)日：2018-12-06

    申请号：US15870073

    申请日：2018-01-12

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jin Sung AN ,  Jung Hwa KIM ,  Se Wan SON ,  Wang Woo LEE ,  Ji Seon LEE ,  Moo Soon KO

    IPC: H01L27/32 ,  H01L51/56

    Abstract: A display device includes a substrate, a switching transistor and a driving transistor positioned on the substrate, a first electrode connected to the driving transistor, a second electrode positioned on the first electrode, and a pixel definition layer positioned between the first electrode and the second electrode, where the pixel definition layer includes a first portion, and a second portion having a thickness less than that of the first portion, where a pixel opening defined in the pixel definition layer is enclosed by the first portion, and the second portion overlaps the first electrode and the second electrode.

    DISPLAY DEVICE
    17.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230028400A1

    公开(公告)日：2023-01-26

    申请号：US17958301

    申请日：2022-09-30

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sewan SON ,  Moo Soon KO ,  Ji Ryun PARK ,  Jin Sung AN ,  Min Woo WOO ,  Seong Jun LEE ,  Wang Woo LEE ,  Jeong-Soo LEE ,  Ji Seon LEE ,  Deuk Myung JI

    IPC: H01L27/32

    Abstract: A display device comprises a substrate including display and peripheral areas, a semiconductor element, a pixel structure, and a plurality of dummy patterns. The semiconductor element is disposed in the display area on the substrate, and the pixel structure is disposed on the semiconductor element. The dummy patterns which have stacked structure are disposed in the peripheral area on the substrate, and contain a material identical to a material constituting the semiconductor element. The dummy patterns are arranged in a grid shape in different layers, and each of the dummy patterns includes a central portion and an edge portion surrounding the central portion. The edge portions of dummy patterns which are adjacent to each other in the different layers among the dummy patterns are overlapped each other in a direction from the substrate to the pixel structure.

    DISPLAY DEVICE
    18.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220302420A1

    公开(公告)日：2022-09-22

    申请号：US17572779

    申请日：2022-01-11

    Applicant: Samsung Display Co., LTD.

    Inventor： Jin Seock MA ,  Moo Soon KO ,  Se Wan SON ,  Jin Goo JUNG ,  Kyung Hyun CHOI

    IPC: H01L51/52 ,  H01L27/32 ,  G06F3/044

    Abstract: A display device includes a substrate that includes a display area and a transmissive area, a first blocking layer that is disposed on the display area of the substrate, and disposed on a first surface of the substrate, a second blocking layer that is disposed in the display area of the substrate, and disposed on a second surface of the substrate opposite to the first surface, an insulation layer that is disposed on the first blocking layer, a transistor that is disposed on the insulation layer, and a light emitting element that is connected to the transistor.

    DISPLAY DEVICE
    19.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220130915A1

    公开(公告)日：2022-04-28

    申请号：US17445718

    申请日：2021-08-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： Se Wan SON ,  Nak Cho CHOI ,  Moo Soon KO ,  Dong Hyun SON ,  Sang Hoon OH ,  Jin Goo JUNG ,  Kyung Hyun CHOI ,  Hae-Yeon LEE ,  Seong Min CHO

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display device according to an exemplary embodiment includes: a substrate including a display area and a transmission area; a metal blocking layer disposed in the display area of the substrate; an inorganic insulating layer disposed on the metal blocking film; a transistor disposed on the inorganic insulating layer; an emission layer connected to the transistor; and a light blocking layer and a color filter disposed on the emission layer of the display area, wherein the edge of the light blocking layer is protruded toward the transmission area more than the edge of the metal blocking layer.

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