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    DISPLAY DEVICE
    22.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230093255A1

    公开(公告)日：2023-03-23

    申请号：US17994957

    申请日：2022-11-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： Dong Hyun SON ,  Seung Hwan CHO ,  Dong Won KIM ,  Min Yeul RYU ,  Ki Ho BANG ,  Nak Cho CHOI

    IPC: H01L27/32

    Abstract: A display device includes a substrate comprising an active area and a non-active area a first data conductive layer disposed on the substrate and including signal wires connected to pixels, a first insulating layer disposed on the first data conductive layer, a second data conductive layer disposed on the first insulating layer and including a connection wire connected to some of the signal wires and dummy wiring patterns disconnected the signal wires, a second insulating layer disposed on the second data conductive layer and a pixel electrode disposed on the second insulating layer. The dummy wiring patterns are separated from one another at a disconnection, the second insulating layer includes a second portion disposed on the disconnection and a third portion disposed on at least a portion of the connection wire, and thicknesses thereof are different from each other.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    23.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220131114A1

    公开(公告)日：2022-04-28

    申请号：US17507757

    申请日：2021-10-21

    Applicant: Samsung Display Co., LTD.

    Inventor： Min Yeul RYU ,  Dong Ki LEE ,  Jun Hee LEE ,  Choong Youl IM ,  Beohm Rock CHOI ,  Nak Cho CHOI

    IPC: H01L51/52 ,  H01L27/32 ,  H01L29/786 ,  H01L51/56

    Abstract: A display device includes a substrate, a first insulating layer on the substrate and including a flat upper surface, a first conductive layer on the substrate, the first conductive layer including first to third light blocking patterns separated from one another, a second insulating layer on the first conductive layer, and pixel electrodes on the second insulating layer. The pixel electrodes includes a first pixel electrode in a first color pixel and in the first light blocking pattern in a first direction in a plan view, and a second pixel electrode in a second color pixel and covering the second and third light blocking patterns in the first direction, the second insulating layer includes first and second areas respectively overlapping the first and second pixel electrodes, and each of the upper surfaces of the first and second areas includes a curved surface with a concave central portion.

    DISPLAY DEVICE
    24.
    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.

    DISPLAY DEVICE
    25.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20170131599A1

    公开(公告)日：2017-05-11

    申请号：US15180131

    申请日：2016-06-13

    Applicant: Samsung Display Co. Ltd.

    Inventor： Tae Kyung YIM ,  Su Wan WOO ,  Yeo Geon YOON ,  Nak Cho CHOI

    IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1333 ,  H01L27/12

    CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F2001/134345

    Abstract: A display device includes a first substrate including a first base substrate, a first sub-pixel electrode, which is disposed on a first surface of the first base substrate, a passivation layer, which is disposed on the first sub-pixel electrode, and a second sub-pixel electrode, which is disposed on the passivation layer and partially overlaps the first sub-pixel electrode, a second substrate facing the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, where the second sub-pixel electrode includes a first portion, which is apart from the first surface of the first base substrate by a first distance, and a second portion, which is apart from the first surface of the first base substrate by a second distance which is less than the first distance.

    DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME
    28.
    发明公开
    DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240258283A1

    公开(公告)日：2024-08-01

    申请号：US18481305

    申请日：2023-10-05

    Applicant: Samsung Display Co., LTD.

    Inventor： Jong Duk ROH ,  Chan Young PARK ,  Kye Uk LEE ,  Nak Cho CHOI

    IPC: H01L25/075 ,  H01L25/16 ,  H01L27/15 ,  H01L33/62

    CPC classification number: H01L25/0753 ,  H01L25/167 ,  H01L27/156 ,  H01L33/62

    Abstract: A display device comprises a substrate comprising a first surface, a second surface opposite to the first surface, a first chamfer surface extending from a side of the first surface, a second chamfer surface extending from a side of the second surface, and a side surface connecting the first chamfer surface to the second chamfer surface, a display area including a plurality of light emitting elements disposed on the first surface of the substrate, a non-display area surrounding the display area on the first surface of the substrate, an engraved pattern portion disposed at a corner portion of the non-display area and recessed from an upper surface of the non-display area, and a trench portion disposed at a plurality of edge portions of the non-display area to surround the display area and recessed toward the substate.

    DISPLAY DEVICE AND TILED DISPLAY DEVICE
    30.
    发明公开
    DISPLAY DEVICE AND TILED DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230238399A1

    公开(公告)日：2023-07-27

    申请号：US18158958

    申请日：2023-01-24

    Applicant: Samsung Display Co., LTD.

    Inventor： Nak Cho CHOI ,  Yong Duck SON ,  Sang Woo AN ,  Kye Uk LEE

    IPC: H01L27/12 ,  H01L25/16 ,  G01R31/28

    CPC classification number: H01L27/1244 ,  H01L25/167 ,  G01R31/2884 ,  H01L27/1218 ,  H01L24/05

    Abstract: A display device including a substrate having a first side surface, a first surface, a second surface opposite to the first surface, a first chamfered surface extending from an edge of the first surface to the first side surface, a second chamfered surface extending from an edge of the second surface t the first side surface, a pixel on the first surface of the substrate and including a light emitting element configured to emit light, a first driving pad at the edge of the first surface of the substrate and electrically connected to the pixel, and a side wiring on the first surface, the first chamfered surface, the first side surface, the second chamfered surface, and the second surface of the substrate. The first driving pad has a flat portion connected to the side wiring.

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