中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

7 records (took 0.018 seconds)

    DISPLAY DEVICE
    2.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210202801A1

    公开(公告)日：2021-07-01

    申请号：US17115251

    申请日：2020-12-08

    Applicant: LG DISPLAY CO., LTD.

    Inventor： KyungMo SON ,  ShunYoung YANG

    IPC: H01L33/48 ,  H01L33/62 ,  H01L33/40 ,  H01L33/38 ,  H01L27/15 ,  H01L33/12 ,  H01L29/786

    Abstract: Embodiments of the present invention relate to a display device in which, in a structure in which an oxide semiconductor thin film transistor is disposed on an upper layer of a low temperature polycrystalline silicon thin film transistor, the hydrogen adsorption layer is disposed on the capacitor electrode located on the driving transistor among low temperature polycrystalline silicon thin film transistors, so that it is possible to prevent the reduction of an S factor due to the re-hydrogenation of the driving transistor in the heat treatment process of the oxide semiconductor thin film transistor.

    DISPLAY DEVICE
    3.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230275195A1

    公开(公告)日：2023-08-31

    申请号：US18144594

    申请日：2023-05-08

    Applicant: LG DISPLAY CO., LTD.

    Inventor： KyungMo SON ,  ShunYoung YANG

    IPC: H01L33/48 ,  H01L33/62 ,  H01L33/40 ,  H01L29/786 ,  H01L27/15 ,  H01L33/12 ,  H01L33/38

    CPC classification number: H01L33/486 ,  H01L33/62 ,  H01L33/40 ,  H01L29/7869 ,  H01L27/156 ,  H01L33/12 ,  H01L33/38

    Abstract: A display device can include multiple layers, and a capacitor on the multiple layers. The capacitor can include one capacitor electrode and the other capacitor electrode, in which the one capacitor electrode is on a layer where a first gate electrode of a first thin film transistor is disposed on, and an electrode disposed on a layer where the other capacitor electrode is disposed on and made of same material with the other capacitor electrode overlaps a second thin film transistor. The display device can further include a first planarization layer and a second planarization layer on the first thin film transistor and the second thin film transistor, and a source electrode of the first thin film transistor between the first and second planarization layers.

    DISPLAY DEVICE
    4.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240260404A1

    公开(公告)日：2024-08-01

    申请号：US18427571

    申请日：2024-01-30

    Applicant: LG Display Co., Ltd.

    Inventor： KyungMo SON

    IPC: H10K59/80 ,  H10K59/121 ,  H10K59/126 ,  H10K59/131 ,  H10K59/40 ,  H10K102/10

    CPC classification number: H10K59/873 ,  H10K59/1213 ,  H10K59/126 ,  H10K59/131 ,  H10K59/40 ,  H10K59/80524 ,  H10K2102/103

    Abstract: Provided is a display device. The display device includes a substrate including an active area and a non-active area. The display device includes a first light blocking layer on the substrate in the non-active area. The display device includes a first thin film transistor including a first active layer, a first gate electrode, a first source electrode, and a first drain electrode on the substrate in the non-active area. The display device includes a first metal layer between the first source electrode and the first light blocking layer, and the first drain electrode and the first light blocking layer in the non-active area. A distance between the first active layer and the first metal layer is shorter than a distance between the first metal layer and the first light blocking layer.

    POLYIMIDE SUBSTRATE AND DISPLAY DEVICE
    5.
    发明申请
    POLYIMIDE SUBSTRATE AND DISPLAY DEVICE 有权

    公开(公告)号：US20210183904A1

    公开(公告)日：2021-06-17

    申请号：US17109941

    申请日：2020-12-02

    Applicant: LG Display Co., Ltd.

    Inventor： Sunghoon KIM ,  Dongchae SHIN ,  KyungMo SON

    IPC: H01L27/12

    Abstract: Embodiments of the disclosure are related to polyimide substrates and display devices, a plurality of intaglio patterns are formed on at least a portion of one surface of a polyimide substrate, a high transmissive filling is disposed inside the intaglio pattern, thus an overall transmittance of the polyimide substrate is enhanced. Furthermore, the filling having a certain range of a coefficient of thermal expansion is disposed in the intaglio pattern to maintain a heat resistance of the polyimide substrate, an element being required a high temperature process could be disposed on the polyimide substrate having an enhanced transmittance.

    DISPLAY PANEL AND DISPLAY DEVICE
    6.
    发明申请
    DISPLAY PANEL AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200152132A1

    公开(公告)日：2020-05-14

    申请号：US16532581

    申请日：2019-08-06

    Applicant: LG Display Co., Ltd.

    Inventor： JaeHyun KIM ,  KyungMo SON ,  Mijin JEONG

    IPC: G09G3/3266 ,  H01L27/32

    Abstract: A display device comprises a display panel in which a plurality of subpixels are disposed, wherein the plurality of subpixels include a first subpixel, a second subpixel, a third subpixel, and a fourth subpixel that are sequentially disposed in a single row or column; a gate driver disposed on the display panel and supplying a scanning signal to the plurality of subpixels; a first island pattern disposed in each area of the first subpixel and the third subpixel; a second island pattern disposed in each area of the second subpixel and the fourth subpixel; a first connection line electrically connecting the first island pattern disposed in the area of the first subpixel and the first island pattern disposed in the area of the third subpixel; and a second connection line electrically connecting second island pattern disposed in the area of the second subpixel and the second island pattern disposed in the area of the fourth subpixel, wherein the first connection line and the second connection line are electrically disconnected from each other, and the gate driver independently drives the first connection line and the second connection line.

Patent Agency Ranking