知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

27 records (took 0.026 seconds)

    DISPLAY DEVICE
    11.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200225782A1

    公开(公告)日：2020-07-16

    申请号：US16738632

    申请日：2020-01-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sung-Jin Yang ,  Hyunsik Park ,  Taeik Kim ,  Chungi You ,  Sungho Cho

    IPC: G06F3/041 ,  H01L27/32

    Abstract: A display device including a first substrate, a second substrate, sensing electrodes disposed on the second substrate and to sense an input, sensing wirings electrically connected to the sensing electrodes, an input sensing panel including sensing pads electrically connected to the sensing wirings, and a coupling member to couple the first substrate and the second substrate, wherein the sensing wirings respectively include transparent conductive wirings disposed on the second substrate and metal wirings disposed on the transparent conductive wirings and electrically connected to the transparent conductive wirings, and each of the sensing pad includes a transparent conductive pad disposed on the second substrate and connected to the transparent conductive wiring.

    Electronic apparatus
    13.
    发明授权
    Electronic apparatus 有权

    公开(公告)号：US12185611B2

    公开(公告)日：2024-12-31

    申请号：US17937771

    申请日：2022-10-03

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Il-Joo Kim ,  Wonkyu Kwak ,  Jinsuk Lee ,  Chung Yi ,  Sungho Cho

    IPC: H10K59/40 ,  H10K50/15 ,  H10K50/18 ,  H10K59/121 ,  H10K59/123 ,  H10K59/50 ,  G06F3/041

    Abstract: An electronic apparatus includes: an electronic panel comprising a display unit comprising a plurality of pixels and a sensing unit comprising a plurality of sensing electrodes; and an electronic module overlapping with the electronic panel when viewed in a plan view, the sensing unit comprising: a base substrate comprising a hole area overlapping with the electronic module, an active area overlapping with the sensing electrodes, and a peripheral area adjacent to the active area; a connection line in the hole area and connected to a portion of the sensing electrodes; and a conductive light blocking pattern in the hole area and spaced apart from the connection line and the sensing electrodes.

    Method of testing display device
    14.
    发明授权
    Method of testing display device 有权

    公开(公告)号：US12033550B2

    公开(公告)日：2024-07-09

    申请号：US18082187

    申请日：2022-12-15

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ahnho Jee ,  Heebum Park ,  Sang-Woo Park ,  Keunhyuk Youn ,  Sungho Cho

    IPC: G09G3/00

    CPC classification number: G09G3/006 ,  G09G2310/0267 ,  G09G2330/12

    Abstract: A method of testing a display device including a display panel which displays an image and a driver which drives the display panel including measuring a driving operating current in a state where the driver is enabled and the display panel is disabled, and determining whether the driver is defective, based on the driving operating current and measuring a display operating current in a state where the driver and the display panel are enabled, and determining whether the display panel is defective, based on the display operating current.

    Display device including a power supply voltage wiring having openings
    16.
    发明授权
    Display device including a power supply voltage wiring having openings 有权

    公开(公告)号：US11552152B2

    公开(公告)日：2023-01-10

    申请号：US16250044

    申请日：2019-01-17

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyunsub Shim ,  Sunyoul Lee ,  Sun-Kyo Jung ,  Sungho Cho ,  Sooyeon Han ,  Hyunae Park ,  Ji-Eun Lee

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

    Abstract: A display device including a lower substrate having a display region including a plurality of pixel regions, and a peripheral region surrounding the display region; a plurality of pixel structures in the plurality of pixel regions on the lower substrate; an upper substrate on the plurality of pixel structures; a seal between the lower substrate and the upper substrate in the peripheral region; and a power supply voltage wiring between the seal and the lower substrate in the peripheral region, wherein the power supply voltage wiring partially overlaps the seal, and the power supply voltage wiring includes a plurality of first openings in a portion thereof that protrudes inwardly from the seal in a first direction extending from the peripheral region into the display region.

    Display apparatus having a common power supply wiring in the peripheral
    17.
    发明授权
    Display apparatus having a common power supply wiring in the peripheral 有权

    公开(公告)号：US10825885B2

    公开(公告)日：2020-11-03

    申请号：US16390047

    申请日：2019-04-22

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sangho Moon ,  Chungi You ,  Sungho Cho

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display apparatus includes: a substrate including a display area and a peripheral area adjacent to the display area; a first and a second organic insulating layer each on the substrate; in the display area: a thin film transistor on the substrate; a driving voltage line connected to the thin film transistor and between the first and second organic insulating layers; and a display device connected to the thin film transistor, the first organic insulating layer and the second organic insulating layer being between the display device and the thin film transistor; and in the peripheral area, a common power supply wiring on the substrate and through which a common voltage is supplied to the display device in the display area. The common power supply wiring in the peripheral area and the driving voltage line in the display area are respectively portions of a same first material layer on the substrate.

    DISPLAY APPARATUS
    18.
    发明申请
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20200111857A1

    公开(公告)日：2020-04-09

    申请号：US16390047

    申请日：2019-04-22

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sangho Moon ,  Chungi You ,  Sungho Cho

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display apparatus includes: a substrate including a display area and a peripheral area adjacent to the display area; a first and a second organic insulating layer each on the substrate; in the display area: a thin film transistor on the substrate; a driving voltage line connected to the thin film transistor and between the first and second organic insulating layers; and a display device connected to the thin film transistor, the first organic insulating layer and the second organic insulating layer being between the display device and the thin film transistor; and in the peripheral area, a common power supply wiring on the substrate and through which a common voltage is supplied to the display device in the display area. The common power supply wiring in the peripheral area and the driving voltage line in the display area are respectively portions of a same first material layer on the substrate.

Patent Agency Ranking