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    LIGHT-EMITTING DISPLAY APPARATUS
    12.
    发明申请
    LIGHT-EMITTING DISPLAY APPARATUS 有权

    公开(公告)号：US20230022180A1

    公开(公告)日：2023-01-26

    申请号：US17960453

    申请日：2022-10-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： Gwuihyun PARK ,  Pilsoon HONG ,  Chulwon PARK ,  Koichi SUGITANI ,  Hyungbin CHO ,  Hyein KIM

    IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56

    Abstract: A method of manufacturing a light-emitting display apparatus and a light-emitting display apparatus are provided. The method includes forming a first photosensitive layer on a conductive material layer, forming a pixel electrode by etching the conductive material layer by using the first photosensitive layer as a mask, ashing the first photosensitive layer disposed on the pixel electrode, forming a pixel defining layer that covers an edge portion of the pixel electrode and includes a first opening overlapping the ashed first photosensitive layer, removing the ashed first photosensitive layer disposed in the first opening, forming an intermediate layer including a functional layer and an emission layer on the pixel defining layer, and forming an opposite electrode on the intermediate layer.

    ORGANIC LIGHT-EMITTING DISPLAY DEVICE
    13.
    发明申请
    ORGANIC LIGHT-EMITTING DISPLAY DEVICE 有权

    公开(公告)号：US20210343809A1

    公开(公告)日：2021-11-04

    申请号：US17379913

    申请日：2021-07-19

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Woongsik KIM ,  Jinsu BYUN ,  Koichi SUGITANI ,  Gwangmin CHA ,  Saehee HAN

    IPC: H01L27/32 ,  H01L51/52

    Abstract: An organic light-emitting display device including a substrate; a pixel in a display area of the organic light-emitting display device, the pixel being implemented by an organic light-emitting diode on the substrate; a first inclination structure surrounding the pixel; a second inclination structure at least partially surrounding the first inclination structure; and a planarization layer covering the first inclination structure and the second inclination structure and having a refractive index that is greater than a refractive index of the first inclination structure and is greater than a refractive index of the second inclination structure, wherein a height of the first inclination structure is greater than a height of the second inclination structure.

    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
    14.
    发明申请
    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20210143333A1

    公开(公告)日：2021-05-13

    申请号：US16895614

    申请日：2020-06-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Koichi SUGITANI ,  Hyein KIM ,  Gwuihyun PARK ,  Chulwon PARK ,  Hyungbin CHO ,  Pilsoon HONG

    IPC: H01L51/00 ,  H01L27/32

    Abstract: Provided are a display apparatus and a method of manufacturing the same. The display apparatus includes a substrate, a first conductive layer disposed on the substrate, and a first insulating pattern disposed on the first conductive layer. The first insulating pattern includes a fluorine compound and a nitrogen compound. The nitrogen compound is represented by Formula 1: NR1R2R3OH   wherein in Formula 1, R1 to R3 are each independently selected from hydrogen, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C6-C30 aryl group, and a substituted or unsubstituted C7-C30 aralkyl group.

    TOUCH PANEL AND METHOD FOR MANUFACTURING THE SAME
    15.
    发明申请
    TOUCH PANEL AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    触控面板及其制造方法

    公开(公告)号：US20160306461A1

    公开(公告)日：2016-10-20

    申请号：US14961291

    申请日：2015-12-07

    Applicant: Samsung Display Co., Ltd.

    Inventor： Koichi SUGITANI

    IPC: G06F3/044 ,  C23C14/58 ,  G06F3/047

    CPC classification number: G06F3/044 ,  G06F3/047 ,  G06F2203/04103 ,  G06F2203/04111

    Abstract: A touch panel and a method for manufacturing the same. The touch panel includes a uniaxially oriented base film and a transparent electrode pattern layer formed on the base film. End protective films are attached to opposite ends of the base film in the same direction as a stretched direction. The end protective films are uniaxially oriented in a direction perpendicular to the stretched direction of the base film.

    Abstract translation: 触摸面板及其制造方法。 触摸面板包括单轴定向基膜和形成在基膜上的透明电极图案层。 端部保护膜以与拉伸方向相同的方向连接到基膜的相对端。 末端保护膜在与基膜的拉伸方向垂直的方向上单轴取向。

    DISPLAY DEVICE
    18.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220173156A1

    公开(公告)日：2022-06-02

    申请号：US17474602

    申请日：2021-09-14

    Applicant: Samsung Display Co., LTD.

    Inventor： Chul Won PARK ,  Koichi SUGITANI ,  Gwui Hyun PARK ,  Sae Hee HAN ,  Pil Soon HONG

    IPC: H01L27/15 ,  H01L33/00 ,  H01L33/24 ,  H01L33/38 ,  H01L33/44

    Abstract: A display device includes a first via layer on a substrate and including trench parts recessed from an upper surface of the first via layer, a first electrode and a second electrode on the first via layer and spaced apart from each other, a second via layer on the first via layer and including first openings partially exposing the first electrode, and a second opening partially exposing the second electrode, light emitting elements in the first openings of the second via layer and extending in a direction, and a third electrode on the second via layer. Each of the light emitting elements includes a first end electrically connected to the first electrode and a second end electrically connected to the third electrode such that the extending direction of the light emitting elements is not parallel to an upper surface of the substrate.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    19.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220130868A1

    公开(公告)日：2022-04-28

    申请号：US17397553

    申请日：2021-08-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Koichi SUGITANI ,  Hye In KIM ,  Gwui Hyun PARK ,  Chul Won PARK ,  Pil Soon HONG

    IPC: H01L27/12

    Abstract: A display device and a method of manufacturing a display device are provided. An embodiment of a display device includes a substrate; a first conductive layer disposed on the substrate; a first insulating layer disposed on the first conductive layer; a second conductive layer connected to the first conductive layer through a first contact hole in the first insulating layer; a second insulating layer filling an inside of the first contact hole; and a third insulating layer disposed on the second conductive layer and the second insulating layer. The first insulating layer includes a first region that overlaps the second conductive layer and a second region that does not overlap the second conductive layer, and a top surface of the first region of the first insulating layer is positioned higher than a top surface of the second region of the first insulating layer.

    LIGHT-EMITTING DISPLAY APPARATUS
    20.
    发明申请
    LIGHT-EMITTING DISPLAY APPARATUS 有权

    公开(公告)号：US20210111232A1

    公开(公告)日：2021-04-15

    申请号：US16899124

    申请日：2020-06-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Gwuihyun PARK ,  Pilsoon HONG ,  Chulwon PARK ,  Koichi SUGITANI ,  Hyungbin CHO ,  Hyein KIM

    IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56

    Abstract: A method of manufacturing a light-emitting display apparatus and a light-emitting display apparatus are provided. The method includes forming a first photosensitive layer on a conductive material layer, forming a pixel electrode by etching the conductive material layer by using the first photosensitive layer as a mask, ashing the first photosensitive layer disposed on the pixel electrode, forming a pixel defining layer that covers an edge portion of the pixel electrode and includes a first opening overlapping the ashed first photosensitive layer, removing the ashed first photosensitive layer disposed in the first opening, forming an intermediate layer including a functional layer and an emission layer on the pixel defining layer, and forming an opposite electrode on the intermediate layer.

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