MUTUAL CAPACITANCE INTEGRAL SENSING APPARATUS FOR TOUCH AND FORCE SENSING AND METHOD FOR THE SAME

    公开(公告)号:US20170300167A1

    公开(公告)日:2017-10-19

    申请号:US15484088

    申请日:2017-04-10

    CPC classification number: G06F3/0416 G06F3/044 G06F2203/04105

    Abstract: A mutual capacitance integral sensing apparatus for touch and force sensing includes a first electrode layer, a second electrode layer, a protection layer, a resilient dielectric layer and a capacitance sensing module. The first electrode layer includes a plurality of first electrodes extended along a first direction; the second electrode layer includes a plurality of second electrodes extended along a second direction; and the third electrode layer includes at least one third electrode extended along the first direction; where the first direction is substantially vertical to the second direction. In touch sensing operation, the capacitance sensing module sequentially or randomly applies a touch driving signal to selected ones of the second electrodes, and sequentially or randomly receives a touch sensing signal from selected ones of the first electrodes. In force sensing operation, the capacitance sensing module senses applied force through the second electrodes and the third electrode.

    CAPACITIVE PRESSURE SENSOR AND METHOD FOR THE SAME

    公开(公告)号:US20170205930A1

    公开(公告)日:2017-07-20

    申请号:US15396689

    申请日:2017-01-02

    CPC classification number: G06F3/0414 G06F3/0416 G06F3/044 G06F2203/04107

    Abstract: A capacitive pressure sensor includes an upper substrate having a first face and a second face opposite to the first face, a first electrode layer with a plurality of first sensing electrodes, a second electrode layer having at least one second sensing electrode, a dielectric layer arranged between the first and the second electrode layers, and a capacitance sensing circuit. In pressure sensing operation, the capacitance sensing circuit sends a capacitance-exciting signal to the at least one second sensing electrode and obtains a pressure sensing signal from the second sensing electrode.

    FINGERPRINT IDENTIFICATION APPARATUS
    73.
    发明申请

    公开(公告)号:US20170193273A1

    公开(公告)日:2017-07-06

    申请号:US15368113

    申请日:2016-12-02

    CPC classification number: G06K9/00087 G06K9/0002 G06K9/00053

    Abstract: A fingerprint identification apparatus includes a fingerprint identification IC chip having a contact face and a plurality of metal bumps arranged on the contact face, a thin substrate having a first face, a second face opposite to the first face and a plurality of metal pads arranged on the first face, wherein at least part of the metal pads electrically connect with the metal bumps, a protection layer having a mounting face adjacent to the second face of the thin substrate, and a plurality of conductive electrodes arranged between the thin substrate and the protection layer. The metal bumps are not directly pressed or press-soldered to the protection layer, thus preventing the transparent conductive traces of the protection layer from damaging and enhancing the package yield.

    FINGERPRINT RECOGNITION APPARATUS
    74.
    发明申请

    公开(公告)号:US20170098113A1

    公开(公告)日:2017-04-06

    申请号:US15204388

    申请日:2016-07-07

    CPC classification number: G06K9/00087 G06K9/0002

    Abstract: A fingerprint recognition apparatus includes an electrode-and-wiring substrate having two main surfaces opposite to each other, where one main surface is in proximity to user finger and the electrode-and-wiring substrate has a plurality of sensing electrodes on the other main surface. The fingerprint recognition apparatus further includes an integrated circuit (IC) chip having a fingerprint sensing circuit and a plurality of metal bumps. At least part of the metal bumps are electrically connected to the fingerprint sensing circuit and corresponding sensing electrodes on the electrode-and-wiring substrate, whereby the fingerprint sensing circuit is electrically connected to the sensing electrodes.

    TWO-SUBSTRATE FINGERPRINT RECOGNITION DEVICE
    75.
    发明申请
    TWO-SUBSTRATE FINGERPRINT RECOGNITION DEVICE 有权
    两基底指纹识别装置

    公开(公告)号:US20170053150A1

    公开(公告)日:2017-02-23

    申请号:US15238079

    申请日:2016-08-16

    CPC classification number: G06K9/0002 G06F3/044 G06F2203/0338 G06K9/00053

    Abstract: A two-substrate fingerprint recognition device includes a first substrate and a second substrate. A plurality of electrodes, a plurality of connection pads and a plurality of connection traces are deployed on one surface of the first substrate. A plurality of conductive connection pads, a plurality of connection pads, a plurality of connection traces and a plurality of switch circuits are deployed on one surface of the second substrate that faces the first substrate. At least one electrode connection pad of the second substrate is electrically connected to a corresponding electrode of the first substrate.

    Abstract translation: 双基板指纹识别装置包括第一基板和第二基板。 在第一基板的一个表面上展开多个电极,多个连接焊盘和多个连接迹线。 多个导电连接焊盘,多个连接焊盘,多个连接迹线和多个开关电路部署在第二基板的面向第一基板的一个表面上。 第二基板的至少一个电极连接焊盘电连接到第一基板的对应电极。

    HIGH-SENSITIVITY IN-CELL TOUCH DISPLAY DEVICE
    76.
    发明申请
    HIGH-SENSITIVITY IN-CELL TOUCH DISPLAY DEVICE 有权
    高灵敏度的小型触摸显示设备

    公开(公告)号:US20160266694A1

    公开(公告)日:2016-09-15

    申请号:US15065411

    申请日:2016-03-09

    Abstract: A high-sensitivity in-cell touch display device has a common voltage and sensing electrode layer including a plurality of common voltage and sensing electrodes, each corresponding to at least one pixel electrode. A touch circuit is provided with a touch-dedicated power supply circuit, and a common voltage and sensing electrode is used as a common node of the touch circuit and a display circuit, so that there is no current loop between the touch circuit and the display circuit. Reflection electrodes are further provided to reduce parasitic capacitance between the common voltage and sensing electrodes and to improve the sensing distance. The display operation and the touch sensing operation can be performed on different areas in parallel to increase respective efficiencies of the display and touch sensing operations.

    Abstract translation: 高灵敏度的单元内触摸显示装置具有共同的电压和感测电极层,其包括多个公共电压和感测电极,每个对应于至少一个像素电极。 触摸电路设置有触摸专用电源电路,公共电压和感测电极用作触摸电路的公共节点和显示电路,使得触摸电路和显示器之间不存在电流回路 电路。 还提供反射电极以减小公共电压和感测电极之间的寄生电容并改善感测距离。 可以在不同的区域并行地执行显示操作和触摸感测操作,以提高显示和触摸感测操作的相应效率。

    COMBINATIONAL SENSING TYPE FINGERPRINT IDENTIFICATION DEVICE AND METHOD
    77.
    发明申请
    COMBINATIONAL SENSING TYPE FINGERPRINT IDENTIFICATION DEVICE AND METHOD 有权
    组合感知类型指纹识别装置及方法

    公开(公告)号:US20160055364A1

    公开(公告)日:2016-02-25

    申请号:US14824711

    申请日:2015-08-12

    CPC classification number: G06F1/16 G06K9/0002

    Abstract: A combinational sensing type fingerprint identification device includes plural sensing electrodes; plural sensing electrode switches; plural first sensed signal connection lines, and a controller. Each sensing electrode switch corresponds to one sensing electrode and has a first terminal, a second terminal connected to a common signal, a third terminal connected to a corresponding sensing electrode, and a control terminal Each first sensed signal connection line is connected to the first terminals of the sensing electrode switches in one column. The controller is connected to the control terminal of each sensing electrode switch for controlling whether the sensing electrode switches are electrically connected to the common signal or corresponding first sensed signal connection lines. The controller configures the control terminals of the sensing electrode switches for allowing a part of the sensing electrodes to be electrically connected to the corresponding first sensed signal connection lines.

    Abstract translation: 组合感测型指纹识别装置包括多个感测电极; 多个感测电极开关; 多个第一感测信号连接线,以及控制器。 每个感测电极开关对应于一个感测电极并且具有第一端子,连接到公共信号的第二端子,连接到相应的感测电极的第三端子和控制端子每个第一感测信号连接线路连接到第一端子 的感测电极开关在一列。 控制器连接到每个感测电极开关的控制端子,用于控制感测电极开关是否电连接到公共信号或对应的第一感测信号连接线。 控制器配置感测电极开关的控制端,以使一部分检测电极与相应的第一感测信号连接线电连接。

    IN-CELL TOUCH DISPLAY PANEL DEVICE WITH THREE-DIMENSIONALLY CONFIGURED SENSING BLOCKS
    78.
    发明申请
    IN-CELL TOUCH DISPLAY PANEL DEVICE WITH THREE-DIMENSIONALLY CONFIGURED SENSING BLOCKS 有权
    具有三维配置感应块的小型触摸显示面板设备

    公开(公告)号:US20150301650A1

    公开(公告)日:2015-10-22

    申请号:US14487351

    申请日:2014-09-16

    Inventor: Hsiang-Yu LEE

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

    Abstract: An in-cell touch display panel device includes an upper substrate, a lower substrate, and a display controlling and sensing structure layer including a data line sub-layer and a scan line sub-layer. The data line sub-layer has plural data lines and plural first dashed conductor lines, each first dashed conductor line being formed by continuing plural first conductor segments. The scan line sub-layer has plural scan lines and plural second dashed conductor lines, each second dashed conductor line being formed by continuing plural second conductor segments. The data lines are disposed at positions identical to those of the second dashed conductor lines, and the first dashed conductor lines are disposed at positions identical to those of the scan lines, so as to form a touch sensing pattern structure by using conductor parts to selectively connect the first dashed conductor lines and the second dashed conductor lines.

    Abstract translation: 电池内触摸显示面板装置包括上基板,下基板以及包括数据线子层和扫描线子层的显示控制和感测结构层。 数据线子层具有多个数据线和多个第一虚线,每个第一虚线是通过连续多个第一导体段形成的。 扫描线子层具有多个扫描线和多个第二虚线导体线,每个第二虚线导体线通过连续多个第二导体段形成。 数据线设置在与第二虚线导线相同的位置处,并且第一虚线导线布置在与扫描线相同的位置处,以便通过使用导体部分选择性地形成触摸感测图案结构 连接第一虚线和第二虚线。

    HIGH-ACCURACY SINGLE-LAYER CAPACITIVE TOUCH PANEL DEVICE WITH ONE SIDE FOR CONNECTION
    79.
    发明申请
    HIGH-ACCURACY SINGLE-LAYER CAPACITIVE TOUCH PANEL DEVICE WITH ONE SIDE FOR CONNECTION 有权
    高精度单层电容式触控面板设备,单面连接

    公开(公告)号:US20150153879A1

    公开(公告)日:2015-06-04

    申请号:US14559534

    申请日:2014-12-03

    Inventor: Hsiang-Yu LEE

    CPC classification number: G06F3/044

    Abstract: A high-accuracy single-layer capacitive touch panel device with one side for connection includes a substrate, a plurality of conductive lines, and a touch detection circuit. The conductive lines are arranged in parallel on the surface of the substrate and extended from the first side to the second side of the substrate. Each conductive line includes a conductive trace having opposite first edge and second edge and a plurality of triangle sensing electrodes arranged at the two edges of the conductive trace. Each triangle sensing electrode is connected with the conductive trace via a connection part. Each conductive line only has one connection end close to the second side. A touch detection circuit is electrically connected to the connection ends of the plurality of conductive lines through a connection circuit, so as to detect variations of the equivalent resistances and the equivalent capacitances of the plurality of conductive lines.

    Abstract translation: 具有用于连接的一侧的高精度单层电容式触摸面板装置包括基板,多条导线以及触摸检测电路。 导电线平行地布置在基板的表面上并从基板的第一侧延伸到第二侧。 每个导线包括具有相对的第一边缘和第二边缘的导电迹线和布置在导电迹线的两个边缘处的多个三角形感测电极。 每个三角形检测电极通过连接部分与导电迹线相连。 每个导线只有靠近第二侧的一个连接端。 触摸检测电路通过连接电路与多条导线的连接端电连接,以便检测多条导线的等效电阻和等效电容的变化。

    IN-CELL TOUCH PANEL STRUCTURE OF NARROW BORDER
    80.
    发明申请
    IN-CELL TOUCH PANEL STRUCTURE OF NARROW BORDER 有权
    NARROW BORDER的小型触控面板结构

    公开(公告)号:US20150009426A1

    公开(公告)日:2015-01-08

    申请号:US14323902

    申请日:2014-07-03

    Inventor: Hsiang-Yu LEE

    Abstract: An in-cell touch panel structure of narrow border includes an upper substrate, a lower substrate, a liquid crystal layer configured between the upper and lower substrates, a black matrix layer, a first sensing electrode layer, and a second sensing electrode layer. The first sensing electrode layer includes plural first conductor line units and plural connection lines arranged in a first direction. The second sensing electrode layer includes plural second conductor line units arranged in a second direction. When performing a touch sensing and receiving the touch driving signal, each second conductor line unit makes use of a corresponding connection line to be extended to one edge of the panel structure. The first conductor line units, the connection lines, and the second conductor line units are disposed corresponding to positions of the plurality of opaque lines of the black matrix layer.

    Abstract translation: 窄边框的单元内触摸面板结构包括上基板,下基板,配置在上基板和下基板之间的液晶层,黑矩阵层,第一感测电极层和第二感测电极层。 第一感测电极层包括沿第一方向布置的多个第一导体线单元和多个连接线。 第二感测电极层包括沿第二方向布置的多个第二导体线单元。 当执行触摸感测和接收触摸驱动信号时,每个第二导体线单元利用相应的连接线延伸到面板结构的一个边缘。 第一导线单元,连接线和第二导体线单元对应于黑矩阵层的多个不透明线的位置设置。

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