A LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, AND A DISPLAY DEVICE
    21.
    发明申请
    A LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, AND A DISPLAY DEVICE 有权
    一种液晶显示面板及其制造方法及显示装置

    公开(公告)号:US20150338695A1

    公开(公告)日:2015-11-26

    申请号:US14344550

    申请日:2013-04-10

    Inventor: Rui XU

    Abstract: A liquid crystal display panel and a manufacturing method thereof, and a display device are provided. The liquid crystal display panel includes a first substrate and a second substrate assembled to form a cell, first spacers for supporting a liquid crystal cell gap being provided between the first substrate and the second substrate, wherein a plurality of second spacers are further formed on a surface of the first substrate that is close to the second substrate; separated first electrodes and second electrodes are formed on one of a surface of the second spacers and a surface of the second substrate corresponding to the second spacers, the first electrodes and the second electrodes having different potentials; third electrodes are formed on the other of a surface of the second spacers and a surface of the second substrate corresponding to the second spacers.

    Abstract translation: 提供一种液晶显示面板及其制造方法以及显示装置。 液晶显示面板包括第一基板和组装成单元的第二基板,用于支撑液晶单元间隙的第一间隔件设置在第一基板和第二基板之间,其中多个第二间隔件进一步形成在第一基板 靠近第二基板的第一基板的表面; 分离的第一电极和第二电极形成在第二间隔物的表面之一和对应于第二间隔物的第二基板的表面上,第一电极和第二电极具有不同的电位; 在第二间隔物的表面的另一个上形成第三电极,第二电极与第二间隔物相对应地形成在第二衬底的表面上。

    DISPLAY PANEL, DISPLAY APPARATUS, AND METHOD FOR DRIVING DISPLAY PANEL

    公开(公告)号:US20250124879A1

    公开(公告)日:2025-04-17

    申请号:US18687988

    申请日:2022-11-24

    Abstract: Provided are a display panel, a display apparatus and a method for driving the display panel. The display panel includes: multiple gate lines; and multiple shift register units, a target shift register unit of the shift register units includes: a frame trigger selecting circuit and a gate driving circuit; the frame trigger selecting circuit is coupled to a frame trigger input terminal and frame starting signal terminals corresponding to N cascade groups, and outputs, in response to an nth turn-on signal of N turn-on signals corresponding to an nth cascade group, a starting signal input to the frame trigger input terminal to a frame starting signal terminal corresponding to the nth cascade group; 1≤n≤N, and n is an integer; the nth cascade group scans the gate lines coupled thereto line by line after the frame starting signal terminal corresponding thereto receives the starting signal.

    DISPLAY PANELS AND DISPLAY DEVICES
    23.
    发明公开

    公开(公告)号:US20240292686A1

    公开(公告)日:2024-08-29

    申请号:US18025738

    申请日:2022-03-07

    CPC classification number: H10K59/131 H10K59/122 H10K59/123

    Abstract: The present disclosure provides a display panel and a display device. The display panel comprises a substrate; a light emitting unit disposed on the substrate and comprising a first electrodes, a second electrode and a light emitting layer, wherein the first electrode is disposed opposite to the second electrode, and the light emitting layer is located between the first electrode and the second electrode; a coil disposed on the substrate, the coil being capable of generating current for operation of the light emitting unit, the coil being electrically connected to the first electrode and/or the second electrode; a voltage stabilizing circuit, a rectifying circuit and a driving circuit, wherein an input terminal of the voltage stabilizing circuit is electrically connected to the coil, an output terminal of the voltage stabilizing circuit is electrically connected to an input terminal of the rectifying circuit, an output terminal of the rectifying circuit is electrically connected to an input terminal of the driving circuit, and an output terminal of the driving circuit is electrically connected to the light emitting unit. In can be achieved to improve use effect by the present disclosure.

    PATTERN IDENTIFICATION DEVICE AND DISPLAY APPARATUS

    公开(公告)号:US20220292798A1

    公开(公告)日:2022-09-15

    申请号:US17804474

    申请日:2022-05-27

    Abstract: A device for identifying a pattern over a first surface includes a photosensitive layer, and a light-guiding layer disposed between the photosensitive layer and the first surface. The photosensitive layer includes a plurality of photosensitive elements, each configured to convert incident light into an electrical signal. The light-guiding layer includes a plurality of light-guiding units, each positionally corresponding to one of the plurality of photosensitive elements. Each light-guiding unit include a plurality of light-transmitting portions, each configured to guide a light beam reflected from a feature of the pattern positionally corresponding thereto to transmit therethrough and reach one of the plurality of photosensitive elements corresponding to the each of the plurality of light-guiding units. The device can be used for identification of fingerprint, as well as other biometric or non-biometric features, and has a reduced thickness and an improved accuracy for pattern identification.

    FINGERPRINT IDENTIFICATION SUBSTRATE, FINGERPRINT IDENTIFICATION METHOD AND DISPLAY DEVICE

    公开(公告)号:US20210216734A1

    公开(公告)日:2021-07-15

    申请号:US16086396

    申请日:2018-03-01

    Abstract: A fingerprint identification substrate, a fingerprint identification method and a display device are provided. The fingerprint identification substrate includes a base substrate, a transmitting part and a receiving part provided on the base substrate, and a fingerprint detector. At least a portion of the transmitting part and at least a portion of the receiving part may be provided in a single layer. The transmitting part is configured to generate an ultrasonic signal. The receiving part is configured to receive the ultrasonic signal reflected by a finger, convert the ultrasonic signal into an electric signal, and output the electric signal to the fingerprint detector. The fingerprint detector is configured to determine fingerprint information according to the electric signal output from the receiving part.

    FINGERPRINT IDENTIFICATION DISPLAY DEVICE AND DRIVING METHOD THEREOF

    公开(公告)号:US20210088821A1

    公开(公告)日:2021-03-25

    申请号:US15777412

    申请日:2017-09-26

    Abstract: A fingerprint identification display device, includes: a display panel having a plurality of display units defined therein, and at least some of the plurality of display units are located in a fingerprint identification region, each of which comprises display subpixels and an identification subpixel; a light guide plate; one or more light emitting components configured to make detection light emitted therefrom travel in the light guide plate in a total reflection manner; a first polarizer comprising a first region and a second region with perpendicular polarization directions, and a second polarizer comprising a third region and a fourth region with perpendicular polarization directions, wherein the first region and the third region correspond to the display subpixels and have perpendicular polarization directions, and the second region and the fourth region correspond to the identification subpixel; and a photosensitive sensing unit disposed at the second polarizer, and corresponding to the identification subpixel.

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