Touch display device
    81.
    发明授权

    公开(公告)号:US10209793B2

    公开(公告)日:2019-02-19

    申请号:US15208363

    申请日:2016-07-12

    Abstract: The embodiments of the present application relate to the technical field of touch display device, and disclose a touch display device, including a touch display panel and a control unit arranged on a side of the touch display panel, with a first wiring area being arranged between the touch display panel and the control unit; wherein a plurality of data connection lines and a plurality of touch connection lines are led out of a side edge of the touch display panel, the plurality of data connection lines being connected with a plurality of data pins on the control unit in a one-to-one correspondence manner, while the plurality of touch connection lines being connected with a plurality of touch pins on the control unit in a one-to-one correspondence manner; and wherein within the first wiring area, the plurality of data connection lines are divided into two wiring layers, the plurality of touch connection lines being arranged at least in layer in which one wiring layer of the data connection lines are located. According to the above technical scheme, by arranging the data connection lines in a layering manner, a bezel width occupied by the data connection lines is reduced, and influence of the data connection lines on the bezel width is in turn reduced, facilitating development of the slim bezel of the touch display device.

    In-cell touch panel and display device

    公开(公告)号:US10198130B2

    公开(公告)日:2019-02-05

    申请号:US14647976

    申请日:2014-09-26

    Abstract: An in-cell touch panel and a display device are disclosed. The in-cell touch panel includes a top substrate and a bottom substrate disposed oppositely to each other, a common electrode layer disposed on a side of the bottom substrate that faces the top substrate and a touch sensing chip. The common electrode layer is partitioned into a plurality of independent self-capacitance electrodes and a plurality of wires for connecting the self-capacitance electrodes to the touch sensing chip. The touch sensing chip is configured to apply common electrode signals to self-capacitance electrodes in a display interval and determine touch positions by detecting capacitance value variation of self-capacitance electrodes in a touch interval. No additional layer is needed for the in-cell touch panel, thereby saving production costs and improving production efficiency.

    Touch display panel and its controlling method

    公开(公告)号:US10198102B2

    公开(公告)日:2019-02-05

    申请号:US14804909

    申请日:2015-07-21

    Abstract: The present disclosure provides a touch display panel and its controlling method. The touch display panel includes a plurality of first touch electrodes and a plurality of first touch electrode lines arranged on an array substrate, a plurality of second touch electrodes and a plurality of second touch electrode lines arranged on a color filter substrate, and region scanning electrodes. Each first touch electrode line is connected to each first touch electrode, and each second touch electrode line is connected to each second touch electrode. All the first touch electrodes are located at one half of a display region of the touch display panel, and all the second touch electrodes are located at the other half of the display region of the display panel.

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