Display panel, touch control structure and display device

    公开(公告)号:US11460940B2

    公开(公告)日:2022-10-04

    申请号:US17271582

    申请日:2020-05-29

    Abstract: A display panel, a touch control structure and a display device are provided. The display panel includes a substrate, a display structure layer and a touch control structure layer. the touch control structure layer includes a bridge layer, an insulating layer and a touch control layer which are in a stacked arrangement, the touch control layer includes a plurality of first touch control electrodes and a plurality of first connecting parts arranged sequentially along a first extending direction and a plurality of second touch control electrodes arranged sequentially along a second extending direction, the plurality of first touch control electrodes and the plurality of first connecting parts are arranged alternately and connected in sequence, and the plurality of second touch control electrodes are arranged at intervals; the bridge layer includes connecting bridges connected with adjacent second touch control electrodes.

    Thickness measuring method and device

    公开(公告)号:US10655947B2

    公开(公告)日:2020-05-19

    申请号:US16041200

    申请日:2018-07-20

    Abstract: The present disclosure provides a thickness measuring method and device. The thickness measuring method is used for measuring a thickness of a layer to be measured of a light-transmitting sample to be measured and comprising the steps of: placing the sample to be measured between an optical device and a metal layer, the optical device comprising a light incident surface and a light exit surface; adjusting incident light emitted to the light incident surface of the optical device so that an intensity of light exiting the light exit surface of the optical device is less than 10−12 W/m2, so as to obtain optical parameters of the incident light; and calculating a thickness of the layer to be measured according to the optical parameters of the incident light.

    Method for fabricating array substrate, array substrate and display device

    公开(公告)号:US10224252B2

    公开(公告)日:2019-03-05

    申请号:US15736972

    申请日:2017-06-14

    Abstract: A method for fabricating an array substrate, an array substrate, and a display device are disclosed. The method includes forming a whole layer of opaque film on a substrate; treating the film to form a transparent region and an opaque region in the film, wherein the opaque region corresponds with a channel region of an active layer; and forming a thin film transistor on the film which has been treated. In the method, prior to forming the thin film transistor, the whole layer of opaque film is formed to comprise the transparent region and the opaque region. When other films are deposited on the whole layer of film, no difference in height occurs, and this further avoids various defects due to difference in height.

    Touch-Control Electrode Structure, Display Panel, and Electronic Device

    公开(公告)号:US20240168593A1

    公开(公告)日:2024-05-23

    申请号:US17789723

    申请日:2021-03-04

    CPC classification number: G06F3/0446 G06F3/0448 G06F2203/04111

    Abstract: A touch-control electrode structure, display panel, and an electronic device are provided. The touch-control electrode structure includes first touch-control electrodes and second touch-control electrodes; the first touch-control electrodes are arranged along a first direction, and each first touch-control electrode extends in a second direction; the second touch-control electrodes are arranged along the second direction, and each second touch-control electrode extends in the first direction; the first touch-control electrode includes first touch-control sub-electrodes arranged along the second direction; the first touch-control sub-electrode includes a grid-shaped structure; the grid-shaped structure includes a first grid portion and second grid portions, the first grid portion is configured to transmit a touch-control signal, and the second grid portions are spaced apart from and insulated from the first grid portion; and in each first touch-control sub-electrode, the second grid portions are periodically arranged along an extending direction of an edge of the first touch-control sub-electrode.

    Touch display screen and display apparatus

    公开(公告)号:US11659757B2

    公开(公告)日:2023-05-23

    申请号:US17483557

    申请日:2021-09-23

    CPC classification number: H10K59/40 G06F3/0412 H10K50/84

    Abstract: The touch display screen includes a display panel, a touch electrode structure on a light-emitting side of the display panel and a bezel cover layer. The touch display screen includes a display area and a bezel area, and the bezel area has a protrusion sub-area toward the display area. The bezel cover layer is located in the bezel area. The touch electrode structure includes a plurality of touch electrodes and a plurality of leads. The plurality of touch electrodes are located in the display area, and the plurality of leads are arranged in the bezel area along an edge of the display area. The portion of each of the plurality of leads adjacent to the protrusion sub-area is a preset lead portion. An orthographic projection of the bezel cover layer on the display panel covers an orthographic projection of at least one the preset lead portion on the display panel.

    Thin film transistor having light shielding layer

    公开(公告)号:US10910497B2

    公开(公告)日:2021-02-02

    申请号:US16330292

    申请日:2018-05-15

    Inventor: Xuefei Sun

    Abstract: The embodiment of the invention discloses a thin film transistor, a method for manufacturing the same, an array substrate thereof and a display panel thereof, wherein the thin film transistor includes: a light shielding layer, wherein the light shielding layer includes a first layer for preventing light from a backlight source from entering a channel region of an active layer and a second layer for preventing light from an interlayer light source from entering the channel region of the active layer. The present invention is provided with the light shielding layer, which not only prevents the backlight from entering the channel region of the active layer, but also prevents the interlayer light from entering the channel region of the active layer, thereby reducing the adverse effect of the light source on the active layer and thus improving the quality of the thin film transistor.

Patent Agency Ranking