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    DISPLAY DEVICE
    22.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190259825A1

    公开(公告)日：2019-08-22

    申请号：US16402655

    申请日：2019-05-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jong Ho HONG ,  Gun Mo KIM ,  Jae Min SHIN ,  Hye Jin JOO ,  Min Woo KIM ,  Seung Bae KANG

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

    Abstract: The present inventive concept relates to a display device.A display device according to an exemplary embodiment of the present inventive concept include: a base layer including a plurality of islands in which a pixel is disposed, a plurality of bridges disposed around each of the plurality of islands, a plurality of first wires disposed in a bridge of the plurality of bridges connected to the pixel is disposed; an inorganic insulating layer disposed on the base layer and having an opening exposing a portion of the bridge; and an organic material layer covering the opening, wherein adjacent islands of the plurality of islands are connected to each other through at least the bridge of the plurality of bridges, and the plurality of first wires are disposed on the organic material layer.

    DISPLAY DEVICE
    28.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220352420A1

    公开(公告)日：2022-11-03

    申请号：US17561056

    申请日：2021-12-23

    Applicant: Samsung Display Co., LTD.

    Inventor： Sung Kook PARK ,  Min Woo KIM ,  Ja Eun LEE ,  Jin Woo CHOI

    IPC: H01L33/38 ,  H01L27/15 ,  H01L33/62 ,  H01L33/50

    Abstract: A display device may include light emitting elements, a first electrode and a second electrode electrically connected to each of the light emitting elements, a pixel circuit electrically connected to at least one of the light emitting elements. The pixel circuit may be disposed in each of a plurality of pixel circuit areas that are disposed in a matrix form defined by a first direction and a second direction intersecting the first direction, a first contact portion and a second contact portion may be disposed in each of the plurality of pixel circuit areas, wherein the first contact portion electrically connects the pixel circuit and the first electrode, and the second contact portion electrically connects a common power line and the second electrode, and in a plan view, the first contact portion and the second contact portion may be alternately disposed along the first direction.

    APPARATUS AND METHOD FOR MANUFACTURING DISPLAY DEVICE
    29.
    发明申请
    APPARATUS AND METHOD FOR MANUFACTURING DISPLAY DEVICE 有权

    公开(公告)号：US20220352411A1

    公开(公告)日：2022-11-03

    申请号：US17553653

    申请日：2021-12-16

    Applicant: Samsung Display Co., LTD.

    Inventor： Jin Woo CHOI ,  Min Woo KIM ,  Sung Kook PARK ,  Dae Ho SONG ,  So Yeon YOON ,  Joo Woan CHO

    IPC: H01L33/00 ,  H01L25/075

    Abstract: A manufacturing apparatus of a display device, includes: a first unit to transfer a plurality of light emitting elements on a growth substrate to a first film; a second unit to expand the first film; a third unit to retransfer the plurality of light emitting elements to a second film; a fourth unit to determine positions of the plurality of light emitting elements on the second film; a fifth unit to bin the light emitting elements on the second film, and determine an effective light source from among the light emitting elements; a sixth unit to form a plurality of pixels on a substrate, each pixel including a first bonding electrode; a seventh unit to remove the second film after transferring one light emitting element to the first bonding electrode of one pixel; and an eighth unit to form a second electrode on the one light emitting element.

    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
    30.
    发明申请
    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME 有权

    公开(公告)号：US20220020831A1

    公开(公告)日：2022-01-20

    申请号：US17220621

    申请日：2021-04-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyung Il JEON ,  Min Woo KIM ,  Dae Ho SONG ,  Byung Choon YANG ,  Jin Woo CHOI

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

    Abstract: A display device, includes: a substrate including a plurality of pixel areas each having an emission area; and a pixel provided in each of the pixel areas, wherein the pixel comprises: at least one light emitting element on a first surface of the substrate; a first insulating layer on the light emitting element; at least one transistor on the first insulating layer and electrically connected to the light emitting element; a second insulating layer on the transistor; a common electrode on the second insulating layer; and a pixel electrode on a third insulating layer of the common electrode and electrically connected to the transistor, wherein the light emitting element comprises a semiconductor structure on the substrate, and first and second electrodes on the semiconductor structure to be spaced apart from each other.

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