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    TOUCH PANEL AND METHOD OF DETECTING POSITION
    4.
    发明申请
    TOUCH PANEL AND METHOD OF DETECTING POSITION 有权
    触摸板和检测位置的方法

    公开(公告)号：US20140346029A1

    公开(公告)日：2014-11-27

    申请号：US14457164

    申请日：2014-08-12

    申请人： FUJITSU COMPONENT LIMITED

    发明人： Mitsuhiro SEKIZAWA ,  Satoshi SAKURAI ,  Nobuyoshi SHIMIZU ,  Shigemi KURASHIMA

    IPC分类号： H03K17/96

    CPC分类号： H03K17/9622 ,  G06F3/0416 ,  G06F3/044 ,  G06F3/045 ,  G06F2203/04106 ,  G06F2203/04107 ,  H03K17/9647 ,  H03K2017/9615 ,  H03K2217/960755

    摘要： A touch panel includes a first conductive film having separate areas, each of which has a strip shape with a length direction thereof extending in a first direction, a second conductive film having separate areas, each of which has a strip shape with a length direction thereof extending in a second direction substantially perpendicular to the first direction, and a third conductive film, wherein the separate areas of the first conductive film are arranged side by side in the second direction, and the separate areas of the second conductive film are arranged side by side in the first direction, wherein position detection based on a capacitive method is performed by using the first conductive film and the second conductive film, and wherein a potential of a position of contact between the second conductive film and the third conductive film is detected to detect the position of the contact.

    摘要翻译： 触摸面板包括具有分开区域的第一导电膜，每个区域具有长度方向沿第一方向延伸的带状，具有分离区域的第二导电膜，每个区域具有长度方向的带状 在与第一方向大致垂直的第二方向上延伸的第三导电膜，其中第一导电膜的分开区域沿第二方向并排布置，并且第二导电膜的分离区域被排列成 其中通过使用第一导电膜和第二导电膜执行基于电容方法的位置检测，并且其中检测到第二导电膜和第三导电膜之间的接触位置的电位为 检测联系人的位置。

    TOUCH PANEL
    5.
    发明申请
    TOUCH PANEL 有权
    触控面板

    公开(公告)号：US20130285788A1

    公开(公告)日：2013-10-31

    申请号：US13701791

    申请日：2011-06-01

    申请人： Hisao Itaya ,  Shinya Nishihara ,  Satoru Nakagawa

    发明人： Hisao Itaya ,  Shinya Nishihara ,  Satoru Nakagawa

    IPC分类号： H03K17/96

    CPC分类号： H03K17/9647 ,  G06F3/045 ,  G06F2203/04113

    摘要： The invention provides a touch panel capable of effectively preventing a distortion of an electric potential distribution, thereby increasing an input region of the touch panel. A touch panel including a resistive layer formed on one of surfaces of a substrate and a frame-shaped electrode portion 21 provided along four sides of the resistive layer, wherein each side of the frame-shaped electrode portion 21 is constituted in a broken line pattern having a first split electrode 25a disposed on both ends respectively and a plurality of second split electrodes 25b disposed between the first split electrodes 25a, second resistance values R_i between the second split electrodes 25b are set to be equal to each other, and a first resistance value R_s between the first split electrode 25a and the second split electrode 25b which is adjacent to the first split electrode 25a is different from the second resistance value R_i.

    摘要翻译： 本发明提供能够有效地防止电位分布失真从而增加触摸面板的输入区域的触摸面板。 一种触摸面板，包括形成在基板的一个表面上的电阻层和沿着电阻层的四边设置的框状电极部分21，其中框状电极部分21的每一侧以虚线图案 具有设置在两端的第一分裂电极25a和设置在第一分离电极25a之间的多个第二分离电极25b，第二分割电极25b之间的第二电阻值R_i彼此相等，第一电阻 与第一分割电极25a相邻的第一分离电极25a与第二分割电极25b之间的值R_s与第二电阻值R_i不同。

    APERATURE FILTERING FOR RESISTIVE MULTI-TOUCH DISTORTIONS
    8.
    发明申请
    APERATURE FILTERING FOR RESISTIVE MULTI-TOUCH DISTORTIONS 审中-公开
    用于电阻式多通道失灵的滤波滤波

    公开(公告)号：US20170060330A1

    公开(公告)日：2017-03-02

    申请号：US15348734

    申请日：2016-11-10

    申请人： Texas Instruments Incorporated

    发明人： Ing-Yih J. Wang ,  Herbert Braisz ,  Tony Chang

    IPC分类号： G06F3/041 ,  H03K17/96 ,  G06F3/045

    CPC分类号： G06F3/0416 ,  G06F3/045 ,  G06F2203/04104 ,  G06F2203/04105 ,  H03K17/9647

    摘要： An apparatus comprises touch screen interface and signal processing circuit. Within touch screen interface, there are switching circuits configured to be coupled to at least one of a plurality of column electrodes, and there are touch detection circuits configured to be coupled to at least one of a plurality of row electrodes. The signal processing circuit is coupled to each switching circuit and each touch detection circuit so as to be able to selectively activate the plurality of switching circuits and touch detection circuits to identify a zone for a touch event. The signal processing circuit determines first, second, third, and fourth resistances for the zone for the touch event and determines a set of coordinates and pressure for the touch event from its first, second, third, and fourth resistances wherein an aperture filter register is in a host interface that also stores the first digital representation.

    摘要翻译： 一种装置包括触摸屏界面和信号处理电路。 在触摸屏界面中，存在被配置为耦合到多个列电极中的至少一个的开关电路，并且存在被配置为耦合到多个行电极中的至少一个的触摸检测电路。 信号处理电路耦合到每个开关电路和每个触摸检测电路，以便能够选择性地激活多个开关电路和触摸检测电路以识别用于触摸事件的区域。 信号处理电路确定用于触摸事件的区域的第一，第二，第三和第四电阻，并且从其第一，第二，第三和第四电阻确定触摸事件的一组坐标和压力，其中孔径滤波器寄存器是 在主机接口中也存储第一个数字表示。

    HYBRID TOUCH DEVICE AND MANUFACTURING METHOD THEREOF
    10.
    发明申请
    HYBRID TOUCH DEVICE AND MANUFACTURING METHOD THEREOF 有权
    混合触摸装置及其制造方法

    公开(公告)号：US20120200337A1

    公开(公告)日：2012-08-09

    申请号：US13300479

    申请日：2011-11-18

    申请人： Tzu-Chi Liu ,  James Hwang

    发明人： Tzu-Chi Liu ,  James Hwang

    IPC分类号： H03K17/96 ,  H05K3/46

    CPC分类号： G06F3/044 ,  G06F3/045 ,  G06F2203/04106 ,  H03K17/9622 ,  H03K17/9647

    摘要： A hybrid touch device includes a direct touch unit and an indirect touch unit disposed at two sides respectively. The direct touch unit includes a base layer, a sensing line layer, a driving line layer, a bonding layer, and a covering layer. The indirect touch unit includes a first conducting layer, a second conducting layer, and a plurality of spacers between the first conducting layer and the second conducting layer. An optically clear adhesive (OCA) layer is disposed between the direct touch unit and the indirect touch unit. The base layer of the direct touch unit is a conductive film. A shielding layer is disposed between the conductive film and the OCA layer. The second conducting layer of the indirect touch unit is a thin conductive glass.

    摘要翻译： 混合式触摸装置包括分别设置在两侧的直接触摸单元和间接触摸单元。 直接触摸单元包括基底层，感测线层，驱动线层，接合层和覆盖层。 间接触摸单元包括第一导电层，第二导电层和在第一导电层和第二导电层之间的多个间隔物。 在直接触摸单元和间接触摸单元之间设置光学透明粘合剂（OCA）层。 直接触摸单元的基层是导电膜。 屏蔽层设置在导电膜和OCA层之间。 间接触摸单元的第二导电层是薄导电玻璃。