Electrode sheet and touch input device

    公开(公告)号:US10234987B2

    公开(公告)日:2019-03-19

    申请号:US15864426

    申请日:2018-01-08

    Applicant: HiDeep Inc.

    Abstract: In one embodiment, a touch input device capable of detecting a pressure and a position of a touch on a touch surface is disclosed. The touch input device includes a cover layer of glass, a display panel, and a touch sensor panel fully laminated on the display panel. The device further includes a substrate spaced apart from the display panel and separating the display panel from a circuit board and a battery for operation of the touch input device, and a pressure electrode disposed between the display panel and the substrate. Drive electrodes are formed on one side of an insulation layer, and receiving electrodes are formed on the other side of the insulation layer. Further, a distance between the substrate and the display panel is maintained by a double adhesive tape formed on edge portions of the substrate and the display panel when no pressure is applied.

    Touch panel input device and input detection method thereof

    公开(公告)号:US09927928B2

    公开(公告)日:2018-03-27

    申请号:US14453936

    申请日:2014-08-07

    Applicant: HiDeep Inc.

    Inventor: Bonkee Kim

    CPC classification number: G06F3/044 G06F3/0416 G06F17/16

    Abstract: A touch panel input device and an input detection method thereof are provided. The touch panel input device including: a driving signal supplier which simultaneously applies a first driving signal and a second driving signal to at least two of the plurality of driving signal electrodes respectively, wherein the first and second driving signals include a plurality of pulses in a first interval and a second interval respectively, wherein, in one of the first and second intervals, the plurality of pulses of the second driving signal is applied differently from the plurality of pulses of the first driving signal; and a signal sensor receiving sensing signals including information on capacitances of at least two of the plurality of the node capacitors from the plurality of sensing signal electrodes in the first and second intervals.

    Touch screen controller and method for controlling thereof
    75.
    发明授权
    Touch screen controller and method for controlling thereof 有权
    触摸屏控制器及其控制方法

    公开(公告)号:US09588621B2

    公开(公告)日:2017-03-07

    申请号:US14163495

    申请日:2014-01-24

    Applicant: HiDeep Inc.

    Inventor: Hwan Hee Lee

    CPC classification number: G06F3/044 G06F3/03545

    Abstract: Disclosed are a touch screen controller and a method for controlling the same. The touch screen controller includes: a driving part which transmits a driving signal to a touch screen including a plurality of sensing cells; a touch signal sensing unit which transmits a sensing signal to the touch screen and transmits information on a capacitance change pattern of a predetermined area including at least two sensing cells among the plurality of the sensing cells by the driving signal and the sensing signal in correspondence with an object which has touched the touch screen; and a control unit which determines a kind of the object which touches the touch screen, by receiving the information on the capacitance change pattern from the touch signal sensing unit, sets a threshold in correspondence with the determined kind of the object, and determines that a touch signal is generated when a capacitance change amount greater than the set threshold is detected in one sensing cell or a group of sensing cells among the plurality of the sensing cells included in the touch screen.

    Abstract translation: 公开了一种触摸屏控制器及其控制方法。 触摸屏控制器包括:驱动部分,其将驱动信号发送到包括多个感测单元的触摸屏; 触摸信号感测单元,其将感测信号发送到触摸屏,并通过驱动信号和感测信号对应于多个感测单元中的至少两个感测单元的预定区域的电容改变模式发送信息 触摸了触摸屏的物体; 以及控制单元,其通过从触摸信号感测单元接收关于电容变化模式的信息来确定触摸触摸屏的对象的种类,根据所确定的对象的种类设置阈值,并且确定 当在包括在触摸屏中的多个检测单元之间的一个感测单元或感测单元组中检测到大于设定阈值的电容变化量时产生触摸信号。

    Touch input device
    77.
    发明授权
    Touch input device 有权
    触摸输入设备

    公开(公告)号:US09547388B2

    公开(公告)日:2017-01-17

    申请号:US15009951

    申请日:2016-01-29

    Applicant: HiDeep Inc.

    Abstract: A touch input device capable of detecting a pressure of a touch on a touch surface includes: a display module including a display panel; a substrate which is located under the display module and is spaced apart from the display module by a spacer layer; and a pressure electrode. An electrical signal, which is changed according to a capacitance between the pressure electrode and the substrate, is detected from the pressure electrode, and the capacitance changes depend on a change of a relative distance between the pressure electrode and the substrate, such that the pressure of the touch is detected based on the capacitance.

    Abstract translation: 能够检测触摸面上的触摸压力的触摸输入装置包括:显示模块,包括显示面板; 位于所述显示模块下方并通过间隔层与所述显示模块隔开的基板; 和压力电极。 从压力电极检测根据压力电极和基板之间的电容而改变的电信号,并且电容变化取决于压力电极和基板之间的相对距离的变化,使得压力 基于电容来检测触摸。

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