中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

69 records (took 0.02 seconds)

    Display panel and preparation method therefor, and display device
    22.
    发明授权
    Display panel and preparation method therefor, and display device 有权

    公开(公告)号：US12265293B2

    公开(公告)日：2025-04-01

    申请号：US17778864

    申请日：2021-06-15

    Applicant: Beijing BOE Technology Development Co., Ltd ,  BOE Technology Group Co., Ltd.

    Inventor： Long Wang ,  Yidan Peng ,  Tuo Sun ,  Kui Liang ,  Liye Duan ,  Guangkui Qin

    IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/137 ,  H01L27/12

    Abstract: A display panel and a preparation method therefor, and a display device are provided. The display panel includes first and second substrates oppositely provided, and a polymer-stabilized liquid crystal layer; multiple sub-pixels include at least one first sub-pixel emitting light from a side of the second substrate away from the first substrate and at least one second sub-pixel emitting light from a side of the first substrate away from the second substrate; the first substrate in a first sub-pixel has a first shielding pattern, and an orthographic projection of the pixel electrode therein on a display panel plane is within that of the first shielding pattern on the first substrate; the second substrate in a second sub-pixel has a second shielding pattern, and an orthographic projection of the pixel electrode therein on the display panel plane is within that of the second shielding pattern on the second substrate.

    Transparent display apparatus for improving contrast ratio and manufacturing method
    24.
    发明授权
    Transparent display apparatus for improving contrast ratio and manufacturing method 有权

    公开(公告)号：US12147112B2

    公开(公告)日：2024-11-19

    申请号：US17789932

    申请日：2021-07-06

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Yidan Peng ,  Long Wang ,  Nanfang Jia ,  Zhiliang Wang ,  Yitong Guo

    IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/137 ,  G09G3/34

    Abstract: A transparent display apparatus includes a liquid crystal cell and a Sight source opposite to a side surface of the ceil. The cell Includes a first substrate, first electrodes on the first substrate, a second substrate, a second electrode on the first or second substrata, a liquid crystal layer between the two substrates, signal lines on the first substrate, and a light-shielding pattern on the second substrate. The layer is configured to totally reflect or scatter light from the light source incident to a region, opposite to a first electrode, due to action of an electric field provided by the first and second electrodes. At least one signal line has a bottom surface and a light-reflecting side surface facing the light source, and a slope angle therebetween is acute. The pattern is located in a reflection path after a portion of the light irradiates the light-reflecting side surface.

    TRANSPARENT DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME, AND ELECTRONIC DEVICE
    26.
    发明申请
    TRANSPARENT DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME, AND ELECTRONIC DEVICE 有权

    公开(公告)号：US20220121056A1

    公开(公告)日：2022-04-21

    申请号：US17419821

    申请日：2020-09-29

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Long Wang ,  Nanfang Jia ,  Yidan Peng ,  Jian Zhou

    IPC: G02F1/1343 ,  G02F1/1334 ,  G02F1/1335

    Abstract: The embodiments of the present disclosure provide a transparent display panel, including: a first substrate; a second substrate; and a liquid crystal layer; a light guide plate; a light source assembly; and a plurality of pixel units, wherein the plurality of pixel units includes a first pixel unit and a second pixel unit, a distance from a center of an orthographic projection of the first pixel unit on a light exit surface of the light guide plate to the light incident surface of the light guide plate is less than that of the second pixel unit, and an area of an orthographic projection of an effective modulation area of the liquid crystal layer in the first pixel unit on the light exit surface of the light guide plate is less than that in the second pixel unit.

    Liquid crystal display panel and liquid crystal display apparatus
    27.
    发明授权
    Liquid crystal display panel and liquid crystal display apparatus 有权

    公开(公告)号：US10914978B2

    公开(公告)日：2021-02-09

    申请号：US15787943

    申请日：2017-10-19

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Long Wang ,  Jia Fang

    IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1334 ,  G02F1/1343

    Abstract: Embodiments of the present disclosure disclose a liquid crystal display panel and a liquid crystal display apparatus having the same. The liquid crystal display panel includes a first substrate and a second substrate, the first substrate serving as an array substrate; and a polymer liquid crystal layer, the first substrate includes: a plurality of pixel electrodes in display regions, and a plurality of conductors in gaps between adjacent ones of the plurality of pixel electrodes, and the second substrate includes a common electrode; and in areas corresponding to the gaps between adjacent ones of the plurality of pixel electrodes, portions of the polymer liquid crystal layer corresponding to at least zones where the plurality of conductors are located are configured to transmit the input light from the edge-lighting type light source.

    DISPLAY PANEL, MOBILE TERMINAL AND METHOD FOR CONTROLLING MOBILE TERMINAL
    28.
    发明申请
    DISPLAY PANEL, MOBILE TERMINAL AND METHOD FOR CONTROLLING MOBILE TERMINAL 审中-公开

    公开(公告)号：US20200241707A1

    公开(公告)日：2020-07-30

    申请号：US16848562

    申请日：2020-04-14

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Chungchun Lee ,  Li Zhou ,  Liye Duan ,  Feng Jiang ,  Xuan He ,  Long Wang

    IPC: G06F3/0481 ,  G06F3/0487

    Abstract: Embodiments of the present disclosure provide a display panel, a mobile terminal and a method for controlling a mobile terminal which may allow a user to perform single hand operations on a large-size mobile terminal to improve the convenience of the mobile terminal. The display panel includes: a first substrate; a second substrate arranged opposite to the first substrate; and a single hand operation sensing unit arranged on the first substrate or the second substrate, which is configured to sense a single hand holding operation of a user and to trigger the display panel to demagnify an operation graphic interface displayed in full-screen and display the demagnified operation graphic interface in a predetermined single hand operation comfortable region positioned on the basis of a holding position in case that the single hand holding operation of the user is sensed.

    Touch panel, manufacturing method thereof and display device
    29.
    发明授权
    Touch panel, manufacturing method thereof and display device 有权

    公开(公告)号：US10338752B2

    公开(公告)日：2019-07-02

    申请号：US14892409

    申请日：2015-06-05

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Long Wang ,  Yanzhao Li ,  Yong Qiao ,  Yongchun Lu

    IPC: G06F3/044 ,  H01L29/786

    Abstract: A touch panel, a manufacturing method thereof and a display device are disclosed. The method for manufacturing the touch panel includes: forming touch electrodes (4) with topological semiconductor characteristics on a substrate (1), in which the touch electrodes (4) with topological semiconductor characteristics are obtained by a topological treatment on a Ge film with functionalized elements. The touch panel manufactured by the method and the display device including the touch panel have high touch sensitivity.

Patent Agency Ranking