TOUCH SUBSTRATE, TOUCH DISPLAY PANEL, TOUCH DISPLAY DEVICE AND TOUCH DRIVING METHOD

    公开(公告)号:US20210223908A1

    公开(公告)日:2021-07-22

    申请号:US16606331

    申请日:2019-03-22

    Abstract: A touch substrate, a touch display panel, a touch display device, and a touch driving method are provided. The touch substrate includes: a base substrate, on which a touch electrode pattern is formed. The touch electrode pattern includes at least one electrode group, and each electrode group includes a driving electrode and a sensing electrode which are arranged in a row along a first direction of the base substrate and insulated from each other. In each electrode group, the driving electrode has a plurality of driving electrode portions coupled to each other, and the sensing electrode has a plurality of sensing electrode blocks. Each driving electrode portion is respectively between two adjacent sensing electrode blocks; and the sensing electrode block has a plurality of sensing electrode regions with different areas.

    TOUCH SUBSTRATE AND METHOD FOR FORMING THE SAME, AND TOUCH DISPLAY DEVICE

    公开(公告)号:US20180052553A1

    公开(公告)日:2018-02-22

    申请号:US15668144

    申请日:2017-08-03

    Abstract: A touch substrate and a method for forming the same, and a touch display device are provided, relating to the field of display technology. The touch substrate includes a touch region and a light-shielding region surrounding the touch region, a light-shielding pattern is arranged at the light-shielding region; the touch substrate further includes a first touch electrode and a second touch electrode crossing each other and insulated from each other and virtual electrodes at regions defined by the first touch electrode and the second touch electrode, and each virtual electrode is spaced apart from the first touch electrode and the second touch electrode; the first touch electrode, the second touch electrode and the virtual electrodes contact the light-shielding pattern; portions of adjacent virtual electrodes at the light-shielding region are connected to each other via a first bridge, the first bridge is insulated from the first touch electrode and the second touch electrode; and a first ground wire is arranged at the light-shielding region, and the first ground wire is electrically connected to the virtual electrodes connected to each other via the first bridge.

    Touch Substrate, Manufacturing Method Thereof, and Display Device
    40.
    发明申请
    Touch Substrate, Manufacturing Method Thereof, and Display Device 审中-公开
    触摸基板,其制造方法和显示设备

    公开(公告)号:US20170068353A1

    公开(公告)日:2017-03-09

    申请号:US15159217

    申请日:2016-05-19

    CPC classification number: G06F3/044 G06F2203/04103

    Abstract: The present invention provides a touch substrate, a manufacturing method thereof, and a display device. In the touch substrate of the present invention, first leads of a first-layer structure are connected with first patterns in a second-layer structure via first via holes, second leads of the first-layer structure are connected with second patterns in the second-layer structure via second via holes, and the first patterns and the second patterns produce mutual capacitance. Each first pattern comprises a plurality of branches radiating from the center to the circumference, each second pattern surrounds one first pattern in a mutually separated manner, and when the touch substrate is used for flexible display, the second patterns can cover the whole bent surface, so that when a user touches any place of the touch substrate, the touch substrate can quickly respond and blind spots cannot be formed.

    Abstract translation: 本发明提供一种触摸基板及其制造方法以及显示装置。 在本发明的触摸基板中,第一层结构的第一引线经由第一通孔与第二图案以第二图案连接,第二层结构的第二引线与第二层结构中的第二图案连接, 并且第一图案和第二图案产生互电容。 每个第一图案包括从中心到圆周辐射的多个分支,每个第二图案以相互分开的方式包围一个第一图案,并且当触摸基板用于柔性显示时,第二图案可以覆盖整个弯曲表面, 使得当用户触摸触摸基板的任何位置时,触摸基板可以快速响应并且不能形成盲点。

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