TOUCH PANEL TO MINIMIZE SIGNAL DISTORTION AND DISPLAY APPARATUS INCLUDING THE SAME
    11.
    发明申请
    TOUCH PANEL TO MINIMIZE SIGNAL DISTORTION AND DISPLAY APPARATUS INCLUDING THE SAME 有权
    触摸面板以最小化信号失真和显示装置,包括它们

    公开(公告)号:US20160062527A1

    公开(公告)日:2016-03-03

    申请号:US14816933

    申请日:2015-08-03

    Applicant: Sung Ho LEE

    Inventor: Sung Ho LEE

    CPC classification number: G06F3/0412 G06F3/044 G06F2203/04103

    Abstract: Disclosed herein is a touch panel disposed on a TFT substrate 120 included in a display panel 130 to detect a touch by a touch input means 2, an entire area of the TFT substrate 120 is provided with TFT signal lines 121 including gate signal lines 121a and source signal lines 121b and is divided into a display black-matrix area DBA without pixels and a display active area DAA provided with the pixels to display an image, and the touch pads 111 and the touch signal lines 112 are patterned only at an upper position of an area corresponding to the DAA not to be vertically opposite to the TFT signal line 121.

    Abstract translation: 这里公开了一种设置在显示面板130中的TFT基板120上的触摸面板,用于检测触摸输入装置2的触摸,TFT基板120的整个区域设置TFT信号线121,TFT信号线121包括栅极信号线121a和 源极信号线121b,被分割为无像素的显示黑矩阵区域DBA和设置有像素的显示有源区域DAA,以显示图像,并且触摸板111和触摸信号线112仅在上部位置 对应于不与TFT信号线121垂直相对的DAA的区域。

    TOUCH DETECTION DEVICE, TOUCH DETECTION METHOD AND TOUCH SCREEN PANEL, USING DRIVING BACK PHENOMENON, AND DISPLAY DEVICE WITH BUILT-IN TOUCH SCREEN PANEL
    12.
    发明申请
    TOUCH DETECTION DEVICE, TOUCH DETECTION METHOD AND TOUCH SCREEN PANEL, USING DRIVING BACK PHENOMENON, AND DISPLAY DEVICE WITH BUILT-IN TOUCH SCREEN PANEL 有权
    触摸检测装置,触摸检测方法和触摸屏面板,使用驱动背景屏幕和显示设备与内置触摸屏面板

    公开(公告)号:US20150338961A1

    公开(公告)日:2015-11-26

    申请号:US14801008

    申请日:2015-07-16

    Applicant: Sung Ho LEE

    Inventor: Sung Ho LEE

    Abstract: Provided is a touch detection device, touch detection method, and touch screen panel, which detects a touch signal by detecting a driving back phenomenon occurring in a touch pad by a driving voltage applied to a driving capacitor, and a display device with a built-in touch screen panel. The touch detection device that is added on top of a display device and detects occurrence of a touch capacitance (Ct) by an approach of a bodily finger (25) or a touch input instrument such as a conductor similar to the bodily finger, the touch detection device comprising: a touch pad (10) that forms the touch capacitance (Ct) between the touch input instrument and the touch pad; a driving capacitor (Cdrv) whose one side is connected to the touch pad (10) and to the other side of which a driving voltage for detection of a touch input is applied; a common voltage detector that detects a common voltage generated from the display device; a driving voltage generator that generates the driving voltage in synchronization with the common voltage; and a touch detector that is connected to the touch pad (10), and that detects a touch signal by using a driving back phenomenon when the touch capacitance (Ct) is added to the driving capacitor (Cdrv) according to occurrence or non-occurrence of a touch in the touch input instrument. A touch signal is detected while avoiding a point in time of a change of a common voltage state, and a driving voltage is applied through a driving capacitor connected to a touch detector, to thus detect whether or not a driving back phenomenon occurs in the touch detector and to thereby acquire a touch signal. Accordingly, an influence due to parasitic capacitance generated by noise, coupling phenomenon or other factors is minimized, to thus acquire a touch signal stably.

    Abstract translation: 提供了一种触摸检测装置,触摸检测方法和触摸屏面板,其通过检测通过施加到驱动电容器的驱动电压在触摸板中发生的驱动回现象来检测触摸信号;以及显示装置, 在触摸屏面板。 触摸检测装置,其被附加在显示装置的顶部,并且通过人体手指(25)或诸如类似于身体指状物的导体的触摸输入装置的接近来检测触摸电容(Ct)的发生,触摸 检测装置,包括:在触摸输入仪器和触摸板之间形成触摸电容(Ct)的触摸板(10); 驱动电容器(Cdrv),其一侧连接到触摸板(10),并且另一侧用于检测触摸输入的驱动电压; 公共电压检测器,其检测从所述显示装置产生的公共电压; 驱动电压发生器,其与公共电压同步地产生驱动电压; 以及触摸检测器,其连接到触摸板(10),并且当触摸电容(Ct)根据发生或不发生而被添加到驱动电容器(Cdrv)时,通过使用驱动反现象来检测触摸信号 触摸输入仪器中的触摸。 在避免公共电压状态改变的时间点的同时检测到触摸信号,并且通过连接到触摸检测器的驱动电容器施加驱动电压,从而检测触摸中是否发生驱动回现象 检测器,从而获得触摸信号。 因此,由于由噪声,耦合现象或其他因素产生的寄生电容引起的影响被最小化,从而稳定地获得触摸信号。

    METHOD AND DEVICE FOR DETECTING TOUCH INPUT
    13.
    发明申请
    METHOD AND DEVICE FOR DETECTING TOUCH INPUT 审中-公开
    用于检测触摸输入的方法和设备

    公开(公告)号:US20150338947A1

    公开(公告)日:2015-11-26

    申请号:US14811066

    申请日:2015-07-28

    Applicant: Sung Ho LEE

    Inventor: Sung Ho LEE

    Abstract: Provided is a touch input detection method that detects a contact or approach of a touch input means (90) such as a finger of a human body, an electric conductor or a touch pen on a touch panel (10) and produces an input signal. The touch input detection method includes the steps of: (a) detecting a first touch input; (b) calculating an area where the first touch input has been detected; (c) detecting a second touch input that occurs at a predetermined time interval after occurrence of the first touch input; (d) calculating an area where the second touch input has been detected; and (e) judging a change in the areas from the first touch input to the second touch input to thus produce a zooming signal. Accordingly, a zooming signal is produced according to a change in an area of a touch input, to thus implement a zoom gesture very simply, to also realize the zoom gesture with only one finger, and to thereby achieve a touch input operation compactly.

    Abstract translation: 提供了一种触摸输入检测方法,其检测触摸面板(10)上的诸如人体的手指,电导体或触摸笔的触摸输入装置(90)的接触或接近并产生输入信号。 触摸输入检测方法包括以下步骤:(a)检测第一触摸输入; (b)计算检测到第一触摸输入的区域; (c)检测在第一触摸输入发生之后以预定时间间隔发生的第二触摸输入; (d)计算检测到第二触摸输入的区域; 以及(e)判断从第一触摸输入到第二触摸输入的区域的变化,从而产生变焦信号。 因此,根据触摸输入区域的变化产生变焦信号,从而非常简单地实现变焦手势,也可以仅用一根手指实现变焦手势,从而紧凑地实现触摸输入操作。

    TOUCH CELL STRUCTURE OF A TOUCH PANEL AND THE TOUCH PANEL USING THE SAME
    14.
    发明申请
    TOUCH CELL STRUCTURE OF A TOUCH PANEL AND THE TOUCH PANEL USING THE SAME 有权
    触控面板的触摸屏结构和使用它的触控面板

    公开(公告)号:US20150331520A1

    公开(公告)日:2015-11-19

    申请号:US14811076

    申请日:2015-07-28

    Applicant: Sung Ho LEE

    Inventor: Sung Ho LEE

    CPC classification number: G06F3/044 G02F1/13338 G06F3/0412 G06F2203/04104

    Abstract: Provided is a touch cell structure for a touch panel in which a touch cell is configured into a new pad to gate mode in order to solve a problem of a conventional capacitive-type touch input device. The touch cell structure includes: a conductive pad that forms an electrostatic capacitance with respect to a touch unit when a finger of a human body or the touch unit having an electrical characteristic similar to the finger approaches the conductive pad within a predetermined distance; and a three-terminal type switching device whose gate terminal is connected with the conductive pad and whose output signal is changed in correspondence to a change in electric potential of the gate terminal of the three-terminal type switching device by the electrostatic capacitance between the touch unit and the conductive pad. Since the potential of the gate terminal of the switching device is determined by an electrostatic capacitance formed in the conductive pad, a difference of the output signal output from the switching device becomes large depending on whether a touch input occurs or not.

    Abstract translation: 提供了一种用于触摸面板的触摸式电池结构,其中触摸单元被配置为新的衬垫到栅极模式,以便解决传统的电容式触摸输入装置的问题。 触摸屏结构包括:当人​​体的手指或具有类似于手指的电特性的触摸单元在预定距离内接近导电垫时,相对于触摸单元形成静电电容的导电垫; 以及三端子型开关器件,其栅极端子与导电焊盘连接,并且其输出信号根据触点之间的静电电容而相应于三端子型开关器件的栅极端子的电位变化而改变 单元和导电垫。 由于开关器件的栅极端子的电位由形成在导电焊盘中的静电电容决定,所以根据触摸输入是否发生,从开关器件输出的输出信号的差变大。

    THERMOELECTRIC MODULE
    15.
    发明申请
    THERMOELECTRIC MODULE 审中-公开
    热电模块

    公开(公告)号:US20130014795A1

    公开(公告)日:2013-01-17

    申请号:US13473209

    申请日:2012-05-16

    CPC classification number: H01L35/30

    Abstract: Disclosed herein is a thermoelectric module. The thermoelectric module includes: an upper substrate and a lower substrate each having a plurality of grooves formed on one surface thereof; a plurality of heat radiation pads embedded in the plurality of grooves; a plurality of electrodes formed on surfaces of the plurality of heat radiation pads and corresponding to the plurality of heat radiation pads one by one; and thermoelectric elements including p-type elements and n-type elements and electrically connected to the plurality of electrodes. According to the present invention, the heat radiation pads are embedded in the respective grooves formed on the upper substrate and the lower substrate, thereby maximizing heat transfer efficiency, and functioning as an insulator for preventing an electric short between the substrates and the electrodes.

    Abstract translation: 这里公开了一种热电模块。 该热电模块包括:上基板和下基板,每一个在其一个表面上具有多个槽; 嵌入在所述多个槽中的多个散热垫; 多个电极,形成在所述多个散热垫的表面上,并且一个接一个地对应于所述多个散热垫; 以及包括p型元件和n型元件并且电连接到多个电极的热电元件。 根据本发明,散热垫嵌入形成在上基板和下基板上的相应凹槽中,从而最大限度地提高传热效率,并且用作用于防止基板和电极之间短路的绝缘体。

    CONTROL METHOD OF INDUCTION HEATING COOKER
    16.
    发明申请
    CONTROL METHOD OF INDUCTION HEATING COOKER 审中-公开
    感应加热烹调机的控制方法

    公开(公告)号:US20120248098A1

    公开(公告)日:2012-10-04

    申请号:US13427291

    申请日:2012-03-22

    CPC classification number: H05B6/1272 H05B6/065 H05B2213/03 Y02B40/126

    Abstract: Disclosed herein is a control method of an induction heating cooker including detecting at least one heating coil occupied by a first container from among a plurality of heating coils, switching a plurality of inverter units so that a power level input by a user is applied to the detected at least one heating coil, determining, if the at least one heating coil occupied by the first container includes plural heating coils, whether or not output currents within a target output current range corresponding to the power level are present from among the output currents of the respective heating coils sensed by sensing units, and equally adjusting duty ratios of pulse width modulation signals applied to the inverter units of the respective heating coils until at least one of the output currents reaches the target output current range, if no output current within the target output current range is present.

    Abstract translation: 这里公开了一种感应加热烹调器的控制方法,包括从多个加热线圈中检测由第一容器占据的至少一个加热线圈,切换多个逆变器单元,使得由用户输入的功率电平施加到 检测到至少一个加热线圈,确定如果由第一容器占据的至少一个加热线圈包括多个加热线圈,则是否存在与功率电平相对应的目标输出电流范围内的输出电流, 由感测单元感测的各个加热线圈,以及如果在该输出电流范围内没有输出电流,则至少一个输出电流达到目标输出电流范围,同时调整施加到相应加热线圈的逆变器单元的脉冲宽度调制信号的占空比 存在目标输出电流范围。

    OBJECT DETECTION DEVICE AND DETECTION METHOD USING REVERSE PHASE DRIVING VOLTAGE

    公开(公告)号:US20240061538A1

    公开(公告)日:2024-02-22

    申请号:US17890265

    申请日:2022-08-18

    Applicant: Sung Ho LEE

    Inventor: Sung Ho LEE

    Abstract: The present invention relates to a method for improving detection sensitivity of an object capacitance by applying driving voltages having different phases to different driving signal lines to reduce the amplitude of a second sensing signal and increasing the difference between the first sensing signal and the second sensing signal. In addition, a driving voltage of a reverse phase is applied to the CDAs that do not detect an object, thereby contributing to an additional sensitivity improvement. The detection sensitivity of object capacitance is improved by increasing a ratio of charges stolen by a driving voltage in a reverse phase applied to a plurality of driving CDA compared to charges supplied by a driving voltage applied to a pair of driving CDA.

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