TOUCH SENSING APPARATUS
    1.
    发明申请
    TOUCH SENSING APPARATUS 审中-公开
    触摸感应装置

    公开(公告)号:US20120206404A1

    公开(公告)日:2012-08-16

    申请号:US13370192

    申请日:2012-02-09

    IPC分类号: G06F3/044

    CPC分类号: G06F3/0416 G06F3/0412

    摘要: A touch sensing apparatus includes a logic control module and at least one input control module. The logic control module generates a plurality of control signals having different control timings, wherein the control signals include an input control signal. The input control module is coupled with the logic control module, wherein each input control module includes a positive input switch and a negative input switch. The input control module controls, according to the input control signal, the positive input switch and the negative input switch to be deactivated or activated to control an input mode of a first sensing voltage and a second sensing voltage, which are analog data respectively sensed through a first sensing line and a second sensing line of a conductive thin film sensor, wherein the first sensing line and the second sensing line are sensing lines of adjacent channels.

    摘要翻译: 触摸感测装置包括逻辑控制模块和至少一个输入控制模块。 逻辑控制模块产生具有不同控制定时的多个控制信号,其中控制信号包括输入控制信号。 输入控制模块与逻辑控制模块耦合,其中每个输入控制模块包括正输入开关和负输入开关。 输入控制模块根据输入控制信号控制正输入开关和负输入开关被停用或激活,以控制第一感测电压和第二感测电压的输入模式,第一感测电压和第二感测电压是分别通过 导电薄膜传感器的第一感测线和第二感测线,其中第一感测线和第二感测线感测相邻通道的线。

    TOUCH SENSING APPARATUS
    2.
    发明申请
    TOUCH SENSING APPARATUS 有权
    触摸感应装置

    公开(公告)号:US20120169662A1

    公开(公告)日:2012-07-05

    申请号:US13340063

    申请日:2011-12-29

    IPC分类号: G06F3/044

    CPC分类号: G06F3/0416 G06F3/044

    摘要: A touch sensing apparatus is disclosed. The touch sensing apparatus includes a logic control module, at least one storage control module, and at least one decoding control module. The logic control module is used to generate a plurality of control signals having different control timings. The plurality of control signals includes a storage control signal and a decoding control signal. Each storage control module includes a plurality of storage capacitors, and respectively stores each of sensed voltages in different storage capacitors at different times according to a storage control timing of the storage control signal. The sensed voltages are analog data sensed from scan lines of an ITO sensor. The decoding control module performs analog adding process to the sensed voltages stored in the storage capacitors according to a decoding control timing of the decoding control signal to output decoded analog data with high signal-to-noise ratio (SNR).

    摘要翻译: 公开了一种触摸感测装置。 触摸感测装置包括逻辑控制模块,至少一个存储控制模块和至少一个解码控制模块。 逻辑控制模块用于产生具有不同控制定时的多个控制信号。 多个控制信号包括存储控制信号和解码控制信号。 每个存储控制模块包括多个存储电容器,并且根据存储控制信号的存储控制定时在不同的时间分别将感测电压中的每一个存储在不同的存储电容器中。 感测的电压是从ITO传感器的扫描线感测的模拟数据。 解码控制模块根据解码控制信号的解码控制定时对存储在存储电容器中的感测电压进行模拟加法处理,以输出具有高信噪比(SNR)的解码模拟数据。

    TOUCH SENSING APPARATUS
    3.
    发明申请
    TOUCH SENSING APPARATUS 审中-公开
    触摸感应装置

    公开(公告)号:US20120206389A1

    公开(公告)日:2012-08-16

    申请号:US13370203

    申请日:2012-02-09

    IPC分类号: G06F3/041

    CPC分类号: G06F3/0416

    摘要: A touch sensing apparatus includes a plurality of pins, a logic control module, and at least one amplifier module. The logic control module generates a plurality of control signals having different control timings, wherein the control signals include an amplifying control signal and a compensating control signal. Each amplifying module includes an amplifying unit and an automatic compensating unit. The amplifying unit includes a positive input end and a negative input end, wherein the amplifying unit determines, according to the amplifying control signal, a difference between a first sensing voltage and a second sensing voltage respectively received by the positive input end and the negative input end and amplifies the difference to output an analog data. The automatic compensating unit records, according to the compensating control signal, a digital compensation value corresponding to one of the pins and outputs the digital compensation value according to the compensating control signal.

    摘要翻译: 触摸感测装置包括多个引脚,逻辑控制模块和至少一个放大器模块。 逻辑控制模块产生具有不同控制定时的多个控制信号,其中控制信号包括放大控制信号和补偿控制信号。 每个放大模块包括放大单元和自动补偿单元。 放大单元包括正输入端和负输入端,其中放大单元根据放大控制信号确定分别由正输入端和负输入端接收的第一感测电压和第二感测电压之间的差值 结束并放大差值以输出模拟数据。 自动补偿单元根据补偿控制信号记录与其中一个引脚对应的数字补偿值,并根据补偿控制信号输出数字补偿值。

    Signal-to-noise ratio enhancing touch sensing apparatus using charge pump method
    4.
    发明授权
    Signal-to-noise ratio enhancing touch sensing apparatus using charge pump method 有权
    使用电荷泵方法的信噪比增强触摸感应装置

    公开(公告)号:US08743067B2

    公开(公告)日:2014-06-03

    申请号:US13340063

    申请日:2011-12-29

    IPC分类号: G06F3/041

    CPC分类号: G06F3/0416 G06F3/044

    摘要: A touch sensing apparatus is disclosed. The touch sensing apparatus includes a logic control module, at least one storage control module, and at least one decoding control module. The logic control module is used to generate a plurality of control signals having different control timings. The plurality of control signals includes a storage control signal and a decoding control signal. Each storage control module includes a plurality of storage capacitors, and respectively stores each of sensed voltages in different storage capacitors at different times according to a storage control timing of the storage control signal. The sensed voltages are analog data sensed from scan lines of an ITO sensor. The decoding control module performs analog adding process to the sensed voltages stored in the storage capacitors according to a decoding control timing of the decoding control signal to output decoded analog data with high signal-to-noise ratio (SNR).

    摘要翻译: 公开了一种触摸感测装置。 触摸感测装置包括逻辑控制模块,至少一个存储控制模块和至少一个解码控制模块。 逻辑控制模块用于产生具有不同控制定时的多个控制信号。 多个控制信号包括存储控制信号和解码控制信号。 每个存储控制模块包括多个存储电容器,并且根据存储控制信号的存储控制定时在不同时间分别将感测电压中的每一个存储在不同的存储电容器中。 感测的电压是从ITO传感器的扫描线感测的模拟数据。 解码控制模块根据解码控制信号的解码控制定时对存储在存储电容器中的感测电压进行模拟加法处理,以输出具有高信噪比(SNR)的解码模拟数据。

    TOUCH SENSING APPARATUS
    5.
    发明申请
    TOUCH SENSING APPARATUS 有权
    触摸感应装置

    公开(公告)号:US20120169661A1

    公开(公告)日:2012-07-05

    申请号:US13340021

    申请日:2011-12-29

    IPC分类号: G06F3/044 G09G3/34

    CPC分类号: G06F3/044 G06F3/0418

    摘要: A touch sensing apparatus is disclosed. The touch sensing apparatus includes a logic control module, at least one storage control module, and at least one decoding control module. The logic control module is used to generate a plurality of control signals having different control timings. The plurality of control signals includes a storage control signal and a decoding control signal. Each storage control module includes a plurality of storage capacitors, and respectively stores each of sensed voltages in different storage capacitors at different times according to a storage control timing of the storage control signal. The sensed voltages are analog data sensed from scan lines of an ITO sensor. The decoding control module is used to decode the sensed voltages stored in the storage capacitors according to a decoding control timing of the decoding control signal to output the decoded analog data.

    摘要翻译: 公开了一种触摸感测装置。 触摸感测装置包括逻辑控制模块,至少一个存储控制模块和至少一个解码控制模块。 逻辑控制模块用于产生具有不同控制定时的多个控制信号。 多个控制信号包括存储控制信号和解码控制信号。 每个存储控制模块包括多个存储电容器,并且根据存储控制信号的存储控制定时在不同时间分别将感测电压中的每一个存储在不同的存储电容器中。 感测的电压是从ITO传感器的扫描线感测的模拟数据。 解码控制模块用于根据解码控制信号的解码控制定时解码存储在存储电容器中的感测电压,以输出解码的模拟数据。

    Touch sensing apparatus
    6.
    发明授权
    Touch sensing apparatus 有权
    触摸感应装置

    公开(公告)号:US08816988B2

    公开(公告)日:2014-08-26

    申请号:US13316202

    申请日:2011-12-09

    IPC分类号: G06F3/041 G06F3/044

    CPC分类号: G06F3/0416 G06F3/044

    摘要: The present invention provides a touch sensing apparatus including a plurality of pins, a logic control module, and at least one driving/sensing control module. The logic control module generates a plurality of control signals having different control timings. Each driving/sensing control module is coupled with the logic control module and the pins, wherein the driving/sensing control module receives a first control signal of the control signals from the logic control module and controls the pins to execute a plurality of pin functions according to a first control timing of the first control signal, so that the pins simultaneously sense a plurality of analog data from a conductive thin film sensor.

    摘要翻译: 本发明提供一种包括多个引脚,逻辑控制模块和至少一个驱动/感测控制模块的触摸感测装置。 逻辑控制模块生成具有不同控制定时的多个控制信号。 每个驱动/感测控制模块与逻辑控制模块和引脚耦合,其中驱动/感测控制模块从逻辑控制模块接收控制信号的第一控制信号并控制引脚以执行多个引脚功能, 到第一控制信号的第一控制定时,使得引脚同时感测来自导电薄膜传感器的多个模拟数据。

    TOUCH SENSING APPARATUS
    7.
    发明申请
    TOUCH SENSING APPARATUS 有权
    触摸感应装置

    公开(公告)号:US20120169657A1

    公开(公告)日:2012-07-05

    申请号:US13316202

    申请日:2011-12-09

    IPC分类号: G06F3/044

    CPC分类号: G06F3/0416 G06F3/044

    摘要: The present invention provides a touch sensing apparatus including a plurality of pins, a logic control module, and at least one driving/sensing control module. The logic control module generates a plurality of control signals having different control timings. Each driving/sensing control module is coupled with the logic control module and the pins, wherein the driving/sensing control module receives a first control signal of the control signals from the logic control module and controls the pins to execute a plurality of pin functions according to a first control timing of the first control signal, so that the pins simultaneously sense a plurality of analog data from a conductive thin film sensor.

    摘要翻译: 本发明提供一种包括多个引脚,逻辑控制模块和至少一个驱动/感测控制模块的触摸感测装置。 逻辑控制模块生成具有不同控制定时的多个控制信号。 每个驱动/感测控制模块与逻辑控制模块和引脚耦合,其中驱动/感测控制模块从逻辑控制模块接收控制信号的第一控制信号并控制引脚以执行多个引脚功能, 到第一控制信号的第一控制定时,使得引脚同时感测来自导电薄膜传感器的多个模拟数据。

    Signal-to-noise ratio enhancing touch sensing apparatus using charge sharing method
    8.
    发明授权
    Signal-to-noise ratio enhancing touch sensing apparatus using charge sharing method 有权
    使用电荷共享方法的信噪比增强型触摸感测装置

    公开(公告)号:US08773379B2

    公开(公告)日:2014-07-08

    申请号:US13340021

    申请日:2011-12-29

    IPC分类号: G06F3/041

    CPC分类号: G06F3/044 G06F3/0418

    摘要: A touch sensing apparatus is disclosed. The touch sensing apparatus includes a logic control module, at least one storage control module, and at least one decoding control module. The logic control module is used to generate a plurality of control signals having different control timings. The plurality of control signals includes a storage control signal and a decoding control signal. Each storage control module includes a plurality of storage capacitors, and respectively stores each of sensed voltages in different storage capacitors at different times according to a storage control timing of the storage control signal. The sensed voltages are analog data sensed from scan lines of an ITO sensor. The decoding control module is used to decode the sensed voltages stored in the storage capacitors according to a decoding control timing of the decoding control signal to output the decoded analog data.

    摘要翻译: 公开了一种触摸感测装置。 触摸感测装置包括逻辑控制模块,至少一个存储控制模块和至少一个解码控制模块。 逻辑控制模块用于产生具有不同控制定时的多个控制信号。 多个控制信号包括存储控制信号和解码控制信号。 每个存储控制模块包括多个存储电容器,并且根据存储控制信号的存储控制定时在不同时间分别将感测电压中的每一个存储在不同的存储电容器中。 感测的电压是从ITO传感器的扫描线感测的模拟数据。 解码控制模块用于根据解码控制信号的解码控制定时解码存储在存储电容器中的感测电压,以输出解码的模拟数据。

    TOUCH SENSING APPARATUS
    9.
    发明申请
    TOUCH SENSING APPARATUS 审中-公开
    触摸感应装置

    公开(公告)号:US20120169654A1

    公开(公告)日:2012-07-05

    申请号:US13293951

    申请日:2011-11-10

    申请人: Chien-Yu Chan Hung Li

    发明人: Chien-Yu Chan Hung Li

    IPC分类号: G06F3/044

    CPC分类号: G06F3/044

    摘要: A touch sensing apparatus includes a plurality of pins, a logic control module, and at least one driving/sensing module. The driving/sensing control module is coupled with the pins and the logic control module. The driving/sensing control module controls the pins to execute a driving function according to a driving control signal at high voltage level and output a high voltage to a conductive thin film sensor. The driving/sensing control module includes an isolating switch, a high voltage device, and a medium/low voltage device, wherein the isolating switch is coupled with the high voltage device and the medium/low voltage device. The driving/sensing control module activates the isolating switch according to a isolating control signal at high voltage level to isolate the medium/low voltage device from the high voltage device for avoiding the high voltage from entering into the medium/low device that results in the damage of the medium/low voltage device.

    摘要翻译: 触摸感测装置包括多个引脚,逻辑控制模块和至少一个驱动/感测模块。 驱动/感测控制模块与引脚和逻辑控制模块耦合。 驱动/感测控制模块根据高电压电平的驱动控制信号控制引脚执行驱动功能,并将高电压输出到导电薄膜传感器。 驱动/感测控制模块包括隔离开关,高压装置和中低压装置,其中隔离开关与高压装置和中低压装置耦合。 驱动/感测控制模块根据高压级别的隔离控制信号来激活隔离开关,以将中/低压设备与高压设备隔离开,以避免高电压进入中低端设备,从而导致 中低压器件损坏。

    Frame Rate Control Method and Display Device Using the Same
    10.
    发明申请
    Frame Rate Control Method and Display Device Using the Same 审中-公开
    帧速率控制方法和使用其的显示设备

    公开(公告)号:US20100110115A1

    公开(公告)日:2010-05-06

    申请号:US12612040

    申请日:2009-11-04

    IPC分类号: G09G5/02 G09G3/20

    摘要: A frame rate control (FRC) method is provided for driving a number of pixels according to a number of pixels data. The pixels include a number of first color sub-pixels. In this method, the dithering process is performed to the pixels data in two frames according to two basic matrixes respectively. In one of the two frames, the numbers of the first color sub-pixels, driven by the positive pixel voltages and the negative pixel voltages and to which the dithering process has been performed, are the same in substantiality. Further, in the other of the two frames, the numbers of the first color sub-pixels, driven by the positive pixel voltages and the negative pixel voltages and to which the dithering process has been performed, are also the same in substantiality.

    摘要翻译: 提供了帧速率控制(FRC)方法,用于根据像素数据的数量驱动多个像素。 像素包括多个第一颜色子像素。 在该方法中,根据两个基本矩阵,对两帧中的像素数据执行抖动处理。 在两帧中的一个中,由正像素电压和负像素电压驱动并且进行抖动处理的第一颜色子像素的数量实质上相同。 此外,在两个帧中的另一个中,由正像素电压和负像素电压驱动并且进行抖动处理的第一颜色子像素的数量也是实质上相同的。