Touch display screen, a manufacturing method thereof and a display device

    公开(公告)号:US09904392B2

    公开(公告)日:2018-02-27

    申请号:US15511588

    申请日:2016-04-12

    Abstract: This disclosure discloses a touch display screen, a manufacturing method thereof and a display device. The touch display screen comprises: an opposite substrate, an array substrate, and a liquid crystal layer located between the opposite substrate and the array substrate, a side of the opposite substrate facing the liquid crystal layer being provided with a black matrix. The touch display screen further comprises: a first touch electrode, an insulating layer and a second touch electrode arranged in stack successively at a side of the opposite substrate back to the liquid crystal layer. The first touch electrode and the second touch electrode are located within an area corresponding to the black matrix respectively. The first touch electrode comprises a plurality of first touch sub-electrodes distributed along a first direction. The second touch electrode comprises a plurality of second touch sub-electrodes distributed along a second direction perpendicular to the first direction.

    Spraying device and coating method

    公开(公告)号:US10114240B2

    公开(公告)日:2018-10-30

    申请号:US14527515

    申请日:2014-10-29

    Abstract: The present disclosure provides a spraying device and a coating method. The spraying device comprises a first spray unit and a second spray unit. The first spray unit is configured to spray a first solution for wetting a surface of a substrate, and the second spray unit is configured to spray a second solution for coating the surface of the substrate. During spraying, the second spray unit and the first spray unit advance in the same direction and the second spray unit is arranged behind the first spray unit in the advancing direction. In the present disclosure, the coated liquid diffuses across the surface of the substrate more quickly and uniformly, the alignment film formed on the surface of the substrate has a uniform thickness, thus avoiding mura due to an alignment film with a non-uniform thickness and improving quality of the display panel.

    Metal mesh array and manufacturing method thereof, thin film sensor and manufacturing method thereof

    公开(公告)号:US12164733B2

    公开(公告)日:2024-12-10

    申请号:US17802121

    申请日:2021-09-18

    Inventor: Kui Liang Feng Qu

    Abstract: The present disclosure provides a metal mesh array and a manufacturing method thereof, a thin film sensor and a manufacturing method thereof, and belongs to the field of electronic device technology. A method for manufacturing a metal mesh array includes: providing a base substrate; forming a first metal layer on the base substrate as a seed layer; forming a first interlayer dielectric layer on a side of the seed layer away from the base substrate such that the first interlayer dielectric layer includes first groove structures and second groove structures in working areas and arranged in an intersecting manner; and performing an electroplating process on the seed layer to form first metal lines in the first groove structures and second metal lines in the second groove structures. The first metal lines and second metal lines in each working area are arranged in an intersecting manner, thereby forming a metal mesh.

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