TOUCH PANEL WITH NARROW BORDER
    21.
    发明申请

    公开(公告)号:US20190339816A1

    公开(公告)日:2019-11-07

    申请号:US16395246

    申请日:2019-04-26

    Abstract: A touch panel is provided and includes a plurality of electrode strip sets, a plurality of transparent traces and a plurality of electrode series sets. The electrode strip sets include a first electrode strip set and a second electrode strip, and the first electrode strip set is disposed between the second electrode strip and a pad region. The transparent traces are disposed in a light-transmitting region, the transparent traces electrically connected to the first electrode strip set and the second electrode strip set include a winding segment respectively, and a length of the winding segment electrically connected to the first electrode strip set is longer than a length of the winding segment electrically connected to the second electrode strip set. The electrode series sets cross the electrode strip sets.

    MUTUAL CAPACITIVE TOUCH PANEL HAVING DOUBLE-LAYER ELECTRODE STRUCTURE

    公开(公告)号:US20190196620A1

    公开(公告)日:2019-06-27

    申请号:US16186600

    申请日:2018-11-12

    Abstract: The present invention provides a mutual capacitive touch panel including a first conductive layer and a second conductive layer. The first conductive layer includes a plurality of electrodes arranged in an array and a plurality of connecting line segments. In each column of the array, the electrodes in the ((N×M)-1)th row are electrically connected to one another through some of the connecting line segments to form a first electrode series, and the electrodes in the (N×M)th row are electrically connected to one another through some of the connecting line segments to form a second electrode series. The second conductive layer includes a plurality of electrode strips extending along a row direction of the array and respectively overlapping the electrodes located at the corresponding row. Each electrode strip includes a plurality of shielding portions, each of which overlaps one corresponding of the connecting line segments.

    DISPLAY APPARATUS AND IMAGE PROCESSING METHOD THEREOF

    公开(公告)号:US20190027112A1

    公开(公告)日:2019-01-24

    申请号:US15927101

    申请日:2018-03-21

    Inventor: Jung-Chung Hsu

    Abstract: A display apparatus and an image processing method thereof are provided. The display apparatus includes a display panel and a processor. The display panel has at least one arc-shape. The processor is configured to: receive position and shape information of the arc-shape of the display panel; adjust a display data according to the position and shape information to generate an adjusted display data, set an anti-aliasing block with a plurality of weighting values; scan the adjusted display data by the anti-aliasing block, and find at least one first weighting value and at least one second weighting value corresponding to a first gray level and a second gray level; operate an arithmetic operation by a grey level of a scanned pixel or a scanned sub-pixel with the first or second weighting value, and adjust the grey level of the scanned pixel or the scanned sub-pixel according to an operation result.

    BUFFER CIRCUIT
    25.
    发明申请
    BUFFER CIRCUIT 有权
    缓冲电路

    公开(公告)号:US20150357974A1

    公开(公告)日:2015-12-10

    申请号:US14455991

    申请日:2014-08-11

    Abstract: The present disclosure provides a buffer circuit comprising a plurality of operational amplifiers and a switch module. Each operational amplifier forms a buffer. The operational amplifier has an output stage. The stage has a first transistor and a second transistor. The first transistor and the second transistor are connected to an output terminal. The first transistor has a first control terminal. The second transistor has a second control terminal. The switch module is connected to the first control terminal of the first transistor and the second control terminal of the second transistor. The switch module connects together at least two of the first terminals of the first transistor according to a control signal. The switch module connects together at least two of the second terminals of the second transistor according to the control signal.

    Abstract translation: 本公开提供了一种包括多个运算放大器和开关模块的缓冲电路。 每个运算放大器形成缓冲器。 运算放大器有一个输出级。 该级具有第一晶体管和第二晶体管。 第一晶体管和第二晶体管连接到输出端。 第一晶体管具有第一控制端。 第二晶体管具有第二控制端子。 开关模块连接到第一晶体管的第一控制端和第二晶体管的第二控制端。 开关模块根据控制信号将第一晶体管的至少两个第一端子连接在一起。 开关模块根据控制信号将第二晶体管的至少两个第二端子连接在一起。

    BASELINE CALIBRATION METHOD AND SYSTEM THEREOF FOR TOUCH PANEL
    26.
    发明申请
    BASELINE CALIBRATION METHOD AND SYSTEM THEREOF FOR TOUCH PANEL 审中-公开
    基准线校准方法及其系统

    公开(公告)号:US20150062092A1

    公开(公告)日:2015-03-05

    申请号:US14093455

    申请日:2013-11-30

    CPC classification number: G06F3/0418 G06F2203/04103

    Abstract: An exemplary embodiment of the present disclosure illustrates a baseline calibration method for touch panel. Firstly, the baseline calibration method calculates each first differential value associated with each respective transmission electrode through a first-axis calculation procedure. Next, the baseline calibration method calculates each second differential value associated with each respective sensing electrode through a second-axis calculation procedure. Finally, the baseline calibration method calculates a baseline calibration value based on each of the first differential values and each of the respective second differential values calculated.

    Abstract translation: 本公开的示例性实施例示出了用于触摸面板的基线校准方法。 首先,基线校准方法通过第一轴计算步骤计算与每个相应的传输电极相关联的每个第一差分值。 接下来,基线校准方法通过第二轴计算程序计算与各个感测电极相关联的每个第二差分值。 最后,基线校准方法基于所计算的每个第一差分值和相应的第二差分值中的每一个来计算基线校准值。

    CAPACITIVE TOUCH-CONTROL PANEL AND APPARATUS THEREOF
    27.
    发明申请
    CAPACITIVE TOUCH-CONTROL PANEL AND APPARATUS THEREOF 审中-公开
    电容触控面板及其装置

    公开(公告)号:US20140035864A1

    公开(公告)日:2014-02-06

    申请号:US13750255

    申请日:2013-01-25

    CPC classification number: G06F3/044 H03K17/9622 H03K2017/9602

    Abstract: The present disclosure provides a capacitive touch panel which includes a substrate, M driving electrodes and M×N sensing electrodes, wherein M driving electrodes and M×N sensing electrodes are formed on the substrate. The M driving electrodes are placed parallel to a first axis and are electrically isolated from each other. Each of the M driving electrodes has N sensing electrode regions defined thereon along a second axis, wherein each sensing electrode region has a sensing electrode disposed therein. Each sensing electrode electrically isolated from the driving electrode. The sensing electrode and the corresponding driving electrode generate mutual capacitance. The area associated with each driving electrode is larger than the overall area of the each corresponding sensing electrode.

    Abstract translation: 本公开提供一种电容式触摸面板,其包括基板,M个驱动电极和M×N个感测电极,其中M个驱动电极和M×N个感测电极形成在基板上。 M个驱动电极平行于第一轴放置并彼此电隔离。 每个M个驱动电极具有沿着第二轴限定在其上的N个感测电极区域,其中每个感测电极区域具有设置在其中的感测电极。 每个感测电极与驱动电极电隔离。 感测电极和对应的驱动电极产生互电容。 与每个驱动电极相关联的区域大于每个对应的检测电极的总面积。

    Mutual capacitive touch panel with narrow border having transparent winding segments

    公开(公告)号:US10782838B2

    公开(公告)日:2020-09-22

    申请号:US16395246

    申请日:2019-04-26

    Abstract: A touch panel is provided and includes a plurality of electrode strip sets, a plurality of transparent traces and a plurality of electrode series sets. The electrode strip sets include a first electrode strip set and a second electrode strip, and the first electrode strip set is disposed between the second electrode strip and a pad region. The transparent traces are disposed in a light-transmitting region, the transparent traces electrically connected to the first electrode strip set and the second electrode strip set include a winding segment respectively, and a length of the winding segment electrically connected to the first electrode strip set is longer than a length of the winding segment electrically connected to the second electrode strip set. The electrode series sets cross the electrode strip sets.

    DRIVING METHOD OF TOUCH DISPLAY DEVICE, TOUCH DISPLAY CONTROL DEVICE AND TOUCH DISPLAY CONTROL METHOD

    公开(公告)号:US20190279600A1

    公开(公告)日:2019-09-12

    申请号:US16057029

    申请日:2018-08-07

    Abstract: A driving method of a touch display device is provided. In a first display period of a first frame time, m gate signals are sequentially provided to first to mth gate lines, respectively, wherein m is a positive integer. In a first touch control period of the first frame time immediately following the first display period, a touch driving signal is provided to a touch sensor. In another first display period of a second frame time immediately following the first frame time, p gate signals are sequentially provided to the first to gate lines, pth respectively, where p is a positive integer and is different from m. In another first touch period of the second frame time immediately following the another first display period, the touch driving signal is provided to the touch sensor.

    Fingerprint identification electrode structure

    公开(公告)号:US10387705B2

    公开(公告)日:2019-08-20

    申请号:US15386579

    申请日:2016-12-21

    Inventor: Tzu Wei Liu

    Abstract: A fingerprint identification electrode includes a first conductive layer, a second conductive layer, and an insulating layer between the first conductive layer and the second conductive layer. The first conductive layer includes a plurality of first touch electrode strips. The second conductive layer includes a plurality of second touch electrode strips and a plurality of dummy electrodes. The first touch electrode strips and the second touch electrode strips intersect. The second touch electrode strips are separated from the dummy electrodes. A part of each of the first touch electrode strips that is located between any two adjacent second electrode strips overlaps at least one of the dummy electrodes.

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