首页> 外国专利> Touch input sensing method using mutual capacitance with matrix-disposed electrode pads and device for the same

Touch input sensing method using mutual capacitance with matrix-disposed electrode pads and device for the same

机译:使用具有矩阵布置的电极焊盘的互电容的触摸输入感测方法及其装置

摘要

A touch input device for sensing a touch input in a capacitive manner using a plurality of electrode pads arranged in a matrix structure on a first layer is disclosed. The apparatus comprising: a sensing electrode formed by electrically connecting electrode pads existing in an even-numbered row of a first column among the plurality of electrode pads to electrode pads existing in an odd-numbered row of a second column adjacent to the first column; A driving electrode formed by electrically connecting electrode pads in odd-numbered columns of a first row among the plurality of electrode pads to electrode pads existing in even-numbered rows of a second row adjacent to the first row; An electrode pad potential control unit adapted to apply a driving signal to the driving electrode; And a touch sensing circuit having a charge accumulating capacitor connected to the sensing electrode.
机译:公开了一种用于使用在第一层上以矩阵结构布置的多个电极垫以电容方式感测触摸输入的触摸输入装置。该设备包括:感测电极,其通过将多个电极垫中的第一列的偶数行中存在的电极垫电连接到与第一列相邻的第二列的奇数行中存在的电极垫而形成;通过将多个电极焊盘中的第一行的奇数列中的电极焊盘电连接到与第一行相邻的第二行的偶数行中存在的电极焊盘而形成的驱动电极;电极垫电势控制单元,适于向驱动电极施加驱动信号;触摸感测电路具有与感测电极连接的电荷累积电容器。

著录项

  • 公开/公告号KR101684642B1

    专利类型

  • 公开/公告日2016-12-08

    原文格式PDF

  • 申请/专利权人 주식회사 센트론;

    申请/专利号KR20140155830

  • 发明设计人 신형철;윤일현;

    申请日2014-11-11

  • 分类号G06F3/044;G02F1/1333;G06F3/041;

  • 国家 KR

  • 入库时间 2022-08-21 13:28:32

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