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    TOUCH SCREEN CONTROLLER, TOUCH SENSING DEVICE, AND TOUCH SENSING METHOD
    1.
    发明申请
    TOUCH SCREEN CONTROLLER, TOUCH SENSING DEVICE, AND TOUCH SENSING METHOD 审中-公开
    触摸屏控制器，触摸感应装置和触摸感应方法

    公开(公告)号：US20160370948A1

    公开(公告)日：2016-12-22

    申请号：US15189528

    申请日：2016-06-22

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kyeong-gon Lee ,  Bum-soo KIM ,  Jun-chul PARK ,  Yoon-kyung CHOI ,  San-ho BYUN ,  Cha-dong KIM ,  Jin-chul LEE

    IPC: G06F3/041 ,  G06F3/044

    CPC classification number: G06F3/0418 ,  G06F3/044 ,  G06F2203/04101

    Abstract: A touch screen controller is provided. The touch screen controller includes: an offset cancellation circuit configured to cancel offset capacitance of a touch screen panel including a first channel and a second channel crossing the first channel, the offset cancellation circuit connected to the touch screen panel through a sensing node; a charge amplifier configured to generate a sensing voltage from a sensing signal output from the touch screen panel, the charge amplifier including an amplifier having a first input terminal connected to the sensing node and a second input terminal to which an input voltage is applied; and a channel driver configured to provide a driving voltage, which is equal to or greater than the input voltage, to the second channel in a self capacitance sensing mode for the first channel.

    Abstract translation: 提供触摸屏控制器。 触摸屏控制器包括：偏移消除电路，被配置为消除包括与第一通道交叉的第一通道和第二通道的触摸屏面板的偏移电容，偏移消除电路通过感测节点连接到触摸屏面板; 电荷放大器，被配置为根据从触摸屏面板输出的感测信号产生感测电压，所述电荷放大器包括具有连接到感测节点的第一输入端子和施加输入电压的第二输入端子的放大器; 以及通道驱动器，被配置为在第一通道的自电容感测模式中向第二通道提供等于或大于输入电压的驱动电压。

    APPARATUS AND METHOD FOR PROCESSING A SIGNAL
    4.
    发明申请
    APPARATUS AND METHOD FOR PROCESSING A SIGNAL 审中-公开
    用于处理信号的装置和方法

    公开(公告)号：US20130187934A1

    公开(公告)日：2013-07-25

    申请号：US13750064

    申请日：2013-01-25

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sang-woo KIM ,  Yoon-kyung CHOI

    IPC: G06T1/00

    CPC classification number: G06T1/00 ,  G09G3/2003 ,  G09G3/2025 ,  G09G3/3406 ,  G09G5/363 ,  G09G2310/0235 ,  G09G2320/0247 ,  G09G2340/0428 ,  H04N5/265

    Abstract: A method of processing a signal, the method including receiving first data, extracting a first parameter from the first data, calculating and outputting first output data with respect to the first data based on the first parameter, receiving second data, extracting a second parameter from the second data, calculating second output data with respect to the second data based on the second parameter, and alternately outputting the first and second output data at least once.

    Abstract translation: 一种处理信号的方法，所述方法包括接收第一数据，从第一数据中提取第一参数，基于第一参数计算和输出关于第一数据的第一输出数据，接收第二数据，从第 第二数据，基于第二参数计算关于第二数据的第二输出数据，并且交替地输出第一和第二输出数据至少一次。

    METHOD OF SEGMENTING MULTIPLE TOUCHES IN TOUCH SENSING SYSTEM
    6.
    发明申请
    METHOD OF SEGMENTING MULTIPLE TOUCHES IN TOUCH SENSING SYSTEM 有权
    在触摸感应系统中分割多个触控的方法

    公开(公告)号：US20130169561A1

    公开(公告)日：2013-07-04

    申请号：US13655453

    申请日：2012-10-19

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jong-kang PARK ,  Young-tae SON ,  Hae-yong AHN ,  Jong-hak BAEK ,  Mi-hye JUNG ,  Yoon-kyung CHOI ,  Gyoo-cheol HWANG

    IPC: G06F3/041

    CPC classification number: G06F3/041 ,  G06F3/0416 ,  G06F3/0488 ,  G06F2203/04106

    Abstract: A method of segmenting multiple touches in a touch sensor system is disclosed. The method includes setting a point node by selecting a valid node of a touch sensor panel from among valid nodes having touch data equal to or greater than a threshold value of a touch sensor panel; determining one or more candidate labels for the point node by searching for adjacent nodes around the point node; and when there are two or more candidate labels for the point node, labeling the point node by selecting a label of a label group that has the highest group similarity with the point node and that is from among label groups of the two or more candidate labels, and by assigning the selected label to the point node.

    Abstract translation: 公开了一种在触摸传感器系统中分割多个触摸的方法。 该方法包括通过从具有等于或大于触摸传感器面板的阈值的触摸数据的有效节点中选择触摸传感器面板的有效节点来设置点节点; 通过搜索点节点周围的相邻节点来确定点节点的一个或多个候选标签; 并且当点节点有两个或更多候选标签时，通过选择与点节点具有最高组相似性并且来自两个或更多候选标签的标签组之间的标签组的标签来标记点节点 ，并通过将选定的标签分配给点节点。

    TOUCH SCREEN PANEL, TOUCH SENSING CONTROLLER, AND TOUCH SENSING SYSTEM INCLUDING THE SAME
    8.
    发明申请
    TOUCH SCREEN PANEL, TOUCH SENSING CONTROLLER, AND TOUCH SENSING SYSTEM INCLUDING THE SAME 有权
    触摸屏面板，触摸感应控制器和触摸感应系统

    公开(公告)号：US20140327649A1

    公开(公告)日：2014-11-06

    申请号：US14267050

    申请日：2014-05-01

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Chang-ju LEE ,  Jong-oh LEE ,  Jin-bong KIM ,  Se-won SEO ,  Yoon-kyung CHOI ,  Steve J. KIM ,  Young-joo LEE ,  Heon JEKAL

    IPC: G06F3/044

    CPC classification number: G06F3/0418 ,  A63B5/10 ,  A63B24/0087 ,  A63B71/0054 ,  A63B2071/0063 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04111

    Abstract: A touch screen panel is provided. The touch screen panel includes: a sensing area comprising a plurality of first electrodes arranged in a matrix form in first and second directions of a substrate and a plurality of second electrodes extending in the first direction, the plurality of second electrodes being arranged alternately with the plurality of first electrodes in the second direction; a channel wiring area including a plurality of channel wires configured to transmit signals of the plurality of first electrodes and signals of the plurality of second electrodes, the channel wiring area being disposed around the sensing area; and an electrode wiring area comprising a plurality of electrode wires connecting the plurality of first electrodes and the plurality of second electrodes to the plurality of channel wires, the electrode wiring area being in the sensing area, wherein at least two electrodes, from among the first electrodes, that are disposed in a same column are connected to different channel wires.

    Abstract translation: 提供触摸屏面板。 触摸屏面板包括：感测区域，包括在基板的第一和第二方向上以矩阵形式布置的多个第一电极和沿第一方向延伸的多个第二电极，多个第二电极与 多个第一电极在第二方向上; 沟道布线区域，包括多个沟道布线，其被配置为传输多个第一电极的信号和多个第二电极的信号，所述沟道布线区域设置在感测区域周围; 以及电极配线区域，包括将所述多个第一电极和所述多个第二电极连接到所述多个沟道布线的多个电极线，所述电极配线区域在所述感测区域中，其中，所述电极配线区域中的至少两个电极， 设置在同一列中的电极连接到不同的通道导线。

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