TOUCH PANEL AND COORDINATE MEASURING SYSTEM HAVING THE SAME
    11.
    发明申请
    TOUCH PANEL AND COORDINATE MEASURING SYSTEM HAVING THE SAME 审中-公开
    触摸面板和相同的坐标测量系统

    公开(公告)号:US20160062519A1

    公开(公告)日:2016-03-03

    申请号:US14833629

    申请日:2015-08-24

    Abstract: A touch panel is provided. The touch panel includes a channel electrode unit configured to include a plurality of first electrodes disposed in a first direction and a plurality of second electrodes disposed in a second direction intersecting with the first direction, and a controlling unit configured to apply a driving signal to the electrodes in the channel electrode unit in a unit of a plurality of electrodes, transmit the driving signal to a resonance circuit of a stylus pen approaching the touch panel through a capacitive coupling, and receive response signals generated from the resonance circuit of the stylus pen from each of the plurality of electrodes to determine a location of the stylus pen including the resonance circuit.

    Abstract translation: 提供触摸面板。 触摸面板包括:通道电极单元,被配置为包括沿第一方向设置的多个第一电极和沿与第一方向相交的第二方向设置的多个第二电极;以及控制单元,其被配置为向所述第一方向施加驱动信号 以多个电极为单位的通道电极单元中的电极通过电容耦合将驱动信号传送到接触触摸面板的触控笔的谐振电路,并且从触控笔的谐振电路产生的响应信号从 多个电极中的每一个以确定包括谐振电路的触控笔的位置。

    COORDINATE MEASURING APPARATUS FOR MEASURING INPUT POSITION OF A TOUCH AND A COORDINATE INDICATING APPARATUS AND DRIVING METHOD THEREOF

    公开(公告)号:US20190155444A1

    公开(公告)日:2019-05-23

    申请号:US16255426

    申请日:2019-01-23

    Inventor: Sung-soo PARK

    Abstract: A coordinate measuring apparatus and a method of controlling the same are provided. The coordinate measuring apparatus includes a touch panel comprising a plurality of electrodes, a driver configured to generate a driving signal and to provide the driving signal to the touch panel, a receiver configured to receive from the touch panel a first receiving signal and a second receiving signal corresponding to a signal transmitted from a coordinate indicating apparatus, and a processor configured to identify a form of a user's grip on the coordinate indicating apparatus based on the first receiving signal, and identify an activation region and a deactivation region of the touch panel based on the identified form of the user's grip and the second receiving signal.

    COORDINATE MEASUREMENT DEVICE AND METHOD FOR HOVER SENSING

    公开(公告)号:US20180253167A1

    公开(公告)日:2018-09-06

    申请号:US15758147

    申请日:2016-09-05

    Abstract: A coordinate measurement device and method for hover sensing are disclosed. According to the present invention, the coordinate measurement device comprises: a channel electrode unit including a plurality of electrodes, wherein a capacitance of at least one of the plurality of electrodes variably changes by the approach of a contact object; a driving unit for applying a positive voltage to a first electrode group among the plurality of electrodes and applying a negative voltage to a second electrode group among the plurality of electrodes; a reception unit for receiving reception signals from a plurality of electrodes in the first electrode group and a plurality of electrodes in the second electrode group, respectively; and a processor for determining the position of the contact object on the basis of the received signals. Therefore, the coordinate measurement device can detect an accurate position of the contact object approaching the coordinate measurement device, through a conventional sensing element and circuit process.

    COORDINATE MEASURING APPARATUS AND METHOD OF CONTROLLING THE SAME
    17.
    发明申请
    COORDINATE MEASURING APPARATUS AND METHOD OF CONTROLLING THE SAME 审中-公开
    协调测量装置及其控制方法

    公开(公告)号:US20170003814A1

    公开(公告)日:2017-01-05

    申请号:US15267940

    申请日:2016-09-16

    Inventor: Sung-soo PARK

    Abstract: A coordinate measuring apparatus and a method of controlling the same are provided. The coordinate measuring apparatus includes a touch panel including a plurality of electrodes, a driver configured to generate a driving signal and to provide the driving signal to the touch panel, a receiver configured to receive a first receiving signal for detecting a change in capacitance from the touch panel and a second receiving signal corresponding to a signal transmitted from a coordinate indicating apparatus, and a processor configured to determine an activation region from which a hand position is detected, based on the second receiving signal, and determine the hand position in the determined activation region.

    Abstract translation: 提供了一种坐标测量装置及其控制方法。 坐标测量装置包括:触摸面板,包括多个电极;驱动器,被配置为产生驱动信号并向触摸面板提供驱动信号;接收器,被配置为接收第一接收信号,用于检测电容的变化, 触摸面板和对应于从坐标指示装置发送的信号的第二接收信号,以及处理器,其被配置为基于所述第二接收信号确定检测到手位置的激活区域,并且确定所确定的手位置 激活区域。

    COORDINATE INDICATING APPARATUS AND METHOD FOR DRIVING THEREOF
    19.
    发明申请
    COORDINATE INDICATING APPARATUS AND METHOD FOR DRIVING THEREOF 审中-公开
    协调指示装置及其驱动方法

    公开(公告)号:US20160070387A1

    公开(公告)日:2016-03-10

    申请号:US14845389

    申请日:2015-09-04

    CPC classification number: G06F3/044 G06F3/0416

    Abstract: A coordinate indicating apparatus includes a channel electrode which includes a first plurality of electrodes arranged in a first direction and a second plurality of electrodes arranged in a second direction perpendicular to the first direction, and which has capacitance between the first plurality of electrodes and the second plurality of electrodes, the capacitance being changed by an approaching contact object; a driver configured to apply driving signals to the first plurality of electrodes simultaneously; a receiver configured to receive response signals from the second plurality of electrodes; and a controller configured to determine a location of the contact object based on the driving signals transmitted to the first plurality of electrodes and the response signals received from the second plurality of electrodes, wherein the driver is configured to simultaneously apply, to the first plurality of electrodes, continuous driving signals according to a matrix corresponding to a Hadamard matrix, and wherein the driving signals exclude a time section.

    Abstract translation: 坐标指示装置包括:沟道电极,其包括沿第一方向排列的第一多个电极和沿与第一方向垂直的第二方向排列的第二多个电极,并且在第一多个电极和第二电极之间具有电容 多个电极,电容由接近的接触物体改变; 驱动器,被配置为同时向所述第一多个电极施加驱动信号; 接收器,被配置为从所述第二多个电极接收响应信号; 以及控制器,被配置为基于发送到所述第一多个电极的驱动信号和从所述第二多个电极接收的响应信号来确定所述接触对象的位置,其中所述驱动器被配置为同时应用于所述第一多个电极 电极,根据与哈达玛矩阵相对应的矩阵的连续驱动信号,并且其中所述驱动信号排除时间段。

    TOUCH INPUT APPARATUS, METHOD OF DETECTING TOUCH INPUT, AND COORDINATE INDICATING APPARATUS
    20.
    发明申请
    TOUCH INPUT APPARATUS, METHOD OF DETECTING TOUCH INPUT, AND COORDINATE INDICATING APPARATUS 审中-公开
    触摸输入装置,检测触摸输入的方法以及坐标指示装置

    公开(公告)号:US20150293627A1

    公开(公告)日:2015-10-15

    申请号:US14683552

    申请日:2015-04-10

    Inventor: Sung-soo PARK

    Abstract: Provided are a method and an apparatus for detecting a touch input. The method includes: determining a contact position, on a touchscreen, of a coordinate indicating apparatus by detecting a change in an electricity-storing device, the change being caused by a contact between the coordinate indicating apparatus and the touchscreen; and obtaining identification information of the coordinate indicating apparatus by transmitting an electromagnetic signal, as an energy source, to the coordinate indicating apparatus.

    Abstract translation: 提供了一种用于检测触摸输入的方法和装置。 该方法包括:通过检测蓄电装置的变化来确定坐标指示装置在触摸屏上的接触位置,该变化是由坐标指示装置和触摸屏之间的接触引起的; 通过将电磁信号作为能量源发送到坐标指示装置,获得坐标指示装置的识别信息。

Patent Agency Ranking