知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

21 records (took 0.017 seconds)

    Display panel and method of manufacturing the same
    2.
    发明授权
    Display panel and method of manufacturing the same 有权

    公开(公告)号：US11495771B2

    公开(公告)日：2022-11-08

    申请号：US16737000

    申请日：2020-01-08

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Wonje Jo ,  Youngji Kim ,  Yiseul Um ,  Younghoon Lee ,  Jiwon Jung ,  Youngseo Choi ,  Dongwon Han

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

    Abstract: Systems and methods are described for a display panel and a method of manufacturing the display panel. The systems and methods may provide for a substrate having a first surface and a second surface that face each other, a display unit including an organic light-emitting device arranged on the first surface of the substrate; and a thin-film encapsulation layer arranged on the display unit to shield the display unit, wherein an edge of the first surface or an edge of the second surface are inclined with respect to the first surface or the second surface. The inclined surfaces are designed to prevent damage to the display due to fine cracks during the manufacturing process as the display panel is trimmed or cut from a single base member. A display panel having improved strength characteristics may be manufactured, as well.

    DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME
    3.
    发明申请
    DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220077437A1

    公开(公告)日：2022-03-10

    申请号：US17455491

    申请日：2021-11-18

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： YOUNGHOON LEE ,  Youngji Kim ,  Yiseul Um ,  Wonje Jo ,  Young Seo Choi ,  Dongwon Han

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

    Abstract: A method of manufacturing a display panel includes preparing a work substrate that includes a mother substrate that has a plurality of cell areas, a light emitting element layer formed in each of the cell areas, and an encapsulation layer formed on each cell area, disposing a plurality of protective films in the cell areas, respectively, that cover the light emitting element layer and the encapsulation layer, cutting the work substrate along cutting lines at an outer side of the protective films of each cell area to form a preliminary display panel, grinding side surfaces of the preliminary display panel, and removing the protective films from each ground preliminary display panel to form the display panel.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210382345A1

    公开(公告)日：2021-12-09

    申请号：US17409677

    申请日：2021-08-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyunmin Hwang ,  Jaekyung Go ,  Dongjo Kim ,  Youngmin Kim ,  Chanyoung Park ,  Dongwon Han

    IPC: G02F1/1335 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1339 ,  G02F1/1362

    Abstract: A display device including a substrate; a sealing member surrounding a part of a transmission area of the substrate; a plurality of pixels in a display area of the substrate; an encapsulation substrate facing the substrate with the sealing member between the encapsulation substrate and the substrate; a transparent material layer between the substrate and the encapsulation substrate and corresponding to the transmission area; and a light-shielding portion on the encapsulation substrate and corresponding to the sealing member. A width of the light-shielding portion is greater than a width of the sealing member.

    Organic light-emitting display apparatus and method of manufacturing the same
    7.
    发明授权
    Organic light-emitting display apparatus and method of manufacturing the same 有权

    公开(公告)号：US10199602B2

    公开(公告)日：2019-02-05

    申请号：US15917465

    申请日：2018-03-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Youngseo Choi ,  Jinho Kwak ,  Jaeho Lee ,  Dongwon Han

    IPC: H01L51/52 ,  H01L27/32

    Abstract: An organic light-emitting display apparatus includes a substrate, a display on the substrate, a dam outside the display and spaced from the display, the dam having a stacked multi-layer structure and having a first side surface that faces the display, a second side surface opposite to the display, and a top, a groove in a separation area between the display and the dam, and an encapsulation layer that includes a first inorganic layer and an organic layer on the first inorganic layer, the first inorganic layer covering the display and extending along an inner surface of the groove, and an end of the organic layer being contained in the groove.

    Display apparatus
    10.
    发明授权
    Display apparatus 有权

    公开(公告)号：US11594705B2

    公开(公告)日：2023-02-28

    申请号：US16735217

    申请日：2020-01-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyunmin Hwang ,  Youngmin Kim ,  Kitaek Jeong ,  Haeri Choi ,  Dongwon Han

    IPC: G06F3/041 ,  H01L51/52 ,  H01L51/00 ,  H01L27/32

    Abstract: A display apparatus may prevent a thin-film encapsulation layer and a substrate or a thin-film encapsulation layer and a buffer layer from being separated from each other when a base layer and the substrate are cut. A display apparatus may include a display panel including a substrate, a display layer on the substrate, and a thin-film encapsulation layer covering the display layer; an input sensing member including a base layer facing the substrate of the display panel, and sensing electrodes above the base layer; and a resin layer between the thin-film encapsulation layer and the base layer, and an end of the thin-film encapsulation layer protrudes from the resin layer toward an end of the substrate.

Patent Agency Ranking