Display device equipped with touch panel
    7.
    发明授权
    Display device equipped with touch panel 有权
    显示设备配有触摸面板

    公开(公告)号:US08922522B2

    公开(公告)日:2014-12-30

    申请号:US13239845

    申请日:2011-09-22

    IPC分类号: G06F3/044 G06F3/041

    CPC分类号: G06F3/044 G06F3/0418

    摘要: Provided is a display device equipped with a touch panel, including a front panel arranged above a capacitive touch panel at a predetermined distance away therefrom, in which the touch panel includes a plurality of X electrodes and a plurality of Y electrodes, and the X electrodes are sequentially applied with pulse signals and the Y electrodes receive the pulse signals. When an arbitrary point on the front panel is touched, the touch panel computes a touched point on the touch panel by using both the received pulse signals obtained from the Y electrodes in a case where the front panel is not deformed and the received pulse signals obtained from the Y electrodes in a case where the front panel is deformed. With this, an erroneous operation in which a measurement value is lowered to finally disappear is prevented.

    摘要翻译: 本发明提供了一种配备有触摸面板的显示装置,其包括前面板,其布置在电容式触摸面板上方一定距离处,其中触摸面板包括多个X电极和多个Y电极,并且X电极 依次施加脉冲信号,Y电极接收脉冲信号。 当前面板上的任意点被触摸时,触摸面板在前面板不变形的情况下使用从Y电极获得的接收到的脉冲信号来计算触摸面板上的触摸点,并且获得所接收的脉冲信号 在前面板变形的情况下,从Y电极。 由此,防止测量值降低到最终消失的错误操作。

    Touched position detection method for touch panel
    8.
    发明授权
    Touched position detection method for touch panel 有权
    触摸面板触摸位置检测方法

    公开(公告)号:US08847914B2

    公开(公告)日:2014-09-30

    申请号:US14025916

    申请日:2013-09-13

    IPC分类号: G06F3/044 G01D5/24

    CPC分类号: G06F3/044

    摘要: A static capacitance type touch panel, a control unit electrically connected with X and Y electrodes for detecting a touch position based on a measured value of a static capacitance between the X and Y electrodes. The control unit includes a predetermined touch threshold for detecting a peak, a near-peak range and a non-near-peak range, a first parameter for determining a value of the near peak range, and a second parameter for determining a value of the non-near-peak range. The first and second parameters are respectively predetermined for reduction of a noise influence from the measured value of the static capacitance between the X electrode and the Y electrode.

    摘要翻译: 静电电容型触摸面板,与X和Y电极电连接的控制单元,用于基于X和Y电极之间的静态电容的测量值来检测触摸位置。 控制单元包括用于检测峰值,近峰值范围和非近峰值范围的预定触摸阈值,用于确定近峰值范围的值的第一参数,以及用于确定近峰值范围的值的第二参数 非近峰范围。 第一和第二参数分别预定为从X电极和Y电极之间的静态电容的测量值减少噪声影响。