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公开(公告)号：US6114640A
公开(公告)日：2000-09-05
申请号：US260392
申请日：1999-03-01
申请人： Anthony J. Oddo , Kenneth E. Zalewski , Tim W. Anness , William St Clair , Kevin J. White , Michael A. Dahl
发明人： Anthony J. Oddo , Kenneth E. Zalewski , Tim W. Anness , William St Clair , Kevin J. White , Michael A. Dahl
CPC分类号： B60Q1/1461
摘要： A column stalk assembly for controlling lighting and wiper functions of a motor vehicle is provided. The column stalk includes a wiper stalk controlling the front wipers, rear wipers, front washer, and rear washer of the motor vehicle and a lighting stalk controlling the headlamps, high beam headlamps, interior lights, and turn signals of the motor vehicle, the wiper stalk and the lighting stalk being structurally similar. Each stalk includes an outer rotatable knob and an inner rotatable ring separated by a stationary ring. The stationary ring cooperates with the outer knob to control a specific function. Each stalk also includes a base disposed adjacent to the inner ring. The base cooperates with the inner ring to control a specific function.
摘要翻译： 提供了一种用于控制机动车辆的照明和刮水器功能的柱杆组件。 柱杆包括控制机动车辆的前擦拭器，后擦拭器，前垫圈和后垫圈的刮水器杆，以及控制前大灯，远光前照灯，室内灯和机动车辆的转向信号的照明杆，刮水器 秸秆和照明茎在结构上相似。 每个杆包括外部可旋转旋钮和由固定环分开的内部可旋转环。 固定环与外旋钮配合以控制特定功能。 每个茎还包括邻近内环设置的基部。 底座与内圈配合来控制一个特定的功能。
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公开(公告)号：US09268427B2
公开(公告)日：2016-02-23
申请号：US13244031
申请日：2011-09-23
申请人： Marduke Yousefpor , Kevin J. White
发明人： Marduke Yousefpor , Kevin J. White
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/0418 , G06F3/044
摘要： Operating touch screens by applying more than one voltage modes, including a first voltage mode corresponding to a display phase and a second voltage mode corresponding to a touch sensing phase, is provided. An integrated touch screen device can include a multi-mode power system that can select a first voltage mode corresponding a display phase and a second voltage mode corresponding to a touch sensing phase. Each of one or more voltages can be applied to the touch screen at the corresponding first voltage level during the updating of the image. A touch sensing system can sense touch during a touch sensing phase. Each of one or more voltages can be applied to the touch screen at the corresponding second voltage level during the sensing of touch.
摘要翻译： 提供了通过应用多于一种电压模式的操作触摸屏，包括对应于显示阶段的第一电压模式和对应于触摸感测阶段的第二电压模式。 集成触摸屏设备可以包括多模式电力系统，其可以选择对应于显示阶段的第一电压模式和对应于触摸感测阶段的第二电压模式。 在更新图像期间，可以以相应的第一电压电平将一个或多个电压中的每一个施加到触摸屏。 触摸感测系统可以在触摸感测阶段期间感测触摸。 在感测触摸期间，可以以相应的第二电压电平将一个或多个电压中的每一个施加到触摸屏。
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公开(公告)号：US09176604B2
公开(公告)日：2015-11-03
申请号：US13560953
申请日：2012-07-27
IPC分类号： G06F3/033 , G06F3/0354 , G06F3/041 , G06F3/044
CPC分类号： G06F3/03545 , G06F3/033 , G06F3/041 , G06F3/044
摘要： Styluses capable of generating stylus stimulation signals and touch sensitive devices capable of receiving stylus stimulation signals are disclosed. In one example, a stylus can receive a stimulation signal from a touch sensor of a touch sensitive device and generate a stylus stimulation signal by changing an amplitude or frequency of the received stimulation signal. The stylus can transmit the stylus stimulation signal back into the touch sensor of the touch sensitive device. The touch sensor can generate a touch signal based on the device's own stimulation signals and the stylus stimulation signal. The touch sensitive device can process the touch signal to determine a location of the stylus on the touch sensor. The stylus can include a force sensor to detect an amount of force applied to a tip of the stylus. The stylus stimulation signal can be modulated based on the force detected by the force sensor.
摘要翻译： 公开了能够产生触针刺激信号的手枪和能够接收触笔刺激信号的触敏装置。 在一个示例中，触针可以从触敏设备的触摸传感器接收刺激信号，并通过改变所接收的刺激信号的幅度或频率来产生触针刺激信号。 触控笔可以将触针刺激信号传送回触敏装置的触摸传感器。 触摸传感器可以基于设备自身的刺激信号和触针刺激信号产生触摸信号。 触敏设备可以处理触摸信号以确定触控笔在触摸传感器上的位置。 触针可以包括力传感器以检测施加到触针尖端的力的量。 可以基于由力传感器检测到的力来调制触针刺激信号。
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公开(公告)号：US08537126B2
公开(公告)日：2013-09-17
申请号：US12545669
申请日：2009-08-21
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F3/0412
摘要： A gate driver circuit for switching gate line voltage supplies between display and touch modes is disclosed. The circuit can include one or more switches configured to switch one or more gate lines of an integrated touch sensitive display between a display mode and a touch mode. During touch mode, the circuit can be configured to switch the gate lines to connect to a more stable voltage supply. The circuit can also be configured to reduce or eliminate interference from the display circuitry to the touch circuitry that could affect touch sensing. During display mode, the circuit can be configured to switch the gate lines to connect to a fluctuating voltage supply.
摘要翻译： 公开了一种用于在显示和触摸模式之间切换栅极线电压源的栅极驱动器电路。 电路可以包括被配置为在显示模式和触摸模式之间切换集成触敏显示器的一个或多个栅极线的一个或多个开关。 在触摸模式下，电路可以配置为切换栅极线以连接到更稳定的电压源。 该电路还可以被配置为减少或消除可能影响触摸感测的从显示电路到触摸电路的干扰。 在显示模式下，电路可以配置为切换栅极线以连接到波动的电源。
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公开(公告)号：US08982058B2
公开(公告)日：2015-03-17
申请号：US12636605
申请日：2009-12-11
IPC分类号： G06F3/041
CPC分类号： G06F3/0412 , G02F1/13338 , G02F1/136286 , G06F1/16 , G06F3/041 , G06F3/0416 , G06F2203/04112 , G09G3/3677
摘要： Touch screens with more compact border regions can include an active area that includes touch sensing circuitry including drive lines, and a border region around the active area. The border region can include an area of sealant deposited on conductive lines, and transistor circuitry, such as gate drivers, between the active area and the sealant. The conductive lines can extend from the sealant to the active area without electrically connecting to the transistor circuitry. The conductive lines can have equal impedances and can connect the drive lines to a touch controller off of the touch screen. A set of drive signal characteristics for the drive lines can be obtained by determining a transfer function associated with each drive line, obtaining an inverse of each transfer function, and applying a set of individual sense signal characteristics to the inverse transfer functions to obtain the corresponding set of drive signal characteristics.
摘要翻译： 具有更紧凑边框区域的触摸屏可以包括有源区域，其包括包括驱动线的触摸感测电路以及有效区域周围的边界区域。 边界区域可以包括沉积在导电线上的密封剂区域，以及在有源区域和密封剂之间的晶体管电路，例如栅极驱动器。 导电线可以从密封剂延伸到有源区，而不与晶体管电路电连接。 导线可以具有相等的阻抗，并且可以将驱动线连接到远离触摸屏的触摸控制器。 可以通过确定与每个驱动线相关联的传递函数，获得每个传递函数的逆，并将一组单独的感测信号特性应用于逆传递函数来获得用于驱动线的一组驱动信号特性，以获得相应的 一组驱动信号特性。
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公开(公告)号：US20110074705A1
公开(公告)日：2011-03-31
申请号：US12636605
申请日：2009-12-11
CPC分类号： G06F3/0412 , G02F1/13338 , G02F1/136286 , G06F1/16 , G06F3/041 , G06F3/0416 , G06F2203/04112 , G09G3/3677
摘要： Touch screens with more compact border regions can include an active area that includes touch sensing circuitry including drive lines, and a border region around the active area. The border region can include an area of sealant deposited on conductive lines, and transistor circuitry, such as gate drivers, between the active area and the sealant. The conductive lines can extend from the sealant to the active area without electrically connecting to the transistor circuitry. The conductive lines can have equal impedances and can connect the drive lines to a touch controller off of the touch screen. A set of drive signal characteristics for the drive lines can be obtained by determining a transfer function associated with each drive line, obtaining an inverse of each transfer function, and applying a set of individual sense signal characteristics to the inverse transfer functions to obtain the corresponding set of drive signal characteristics.
摘要翻译： 具有更紧凑边框区域的触摸屏可以包括有源区域，其包括包括驱动线的触摸感测电路以及有效区域周围的边界区域。 边界区域可以包括沉积在导电线上的密封剂区域，以及在有源区域和密封剂之间的晶体管电路，例如栅极驱动器。 导电线可以从密封剂延伸到有源区，而不与晶体管电路电连接。 导线可以具有相等的阻抗，并且可以将驱动线连接到远离触摸屏的触摸控制器。 可以通过确定与每个驱动线相关联的传递函数，获得每个传递函数的逆，并将一组单独的感测信号特性应用于逆传递函数来获得用于驱动线的一组驱动信号特性，以获得相应的 一组驱动信号特性。
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公开(公告)号：US08913040B2
公开(公告)日：2014-12-16
申请号：US12940870
申请日：2010-11-05
IPC分类号： G06F3/041
CPC分类号： G06F3/0412 , G06F3/0418
摘要： A touch sensitive device having circuitry to compensate for crosstalk from the device display to the device touch sensor panel is disclosed. The crosstalk compensation circuitry can include a downsampler and a crosstalk compensator. The downsampler can downsample a display image to a manageable size for transmission and processing and can then send the downsampled image to the crosstalk compensator so as to provide information about the display operation that can be used to estimate the expected amount of crosstalk caused by the display. The crosstalk compensator can estimate the amount of crosstalk based on the downsampled image and can then compensate a touch image captured by the touch sensor panel for the estimated amount, the touch image being indicative of a touch or hover event at the panel.
摘要翻译： 公开了具有用于补偿从设备显示器到设备触摸传感器面板的串扰的电路的触敏设备。 串扰补偿电路可以包括下采样器和串扰补偿器。 下采样器可以将显示图像下采样到可管理的尺寸用于传输和处理，然后可以将下采样图像发送到串扰补偿器，以便提供关于可用于估计由显示器引起的串扰预期量的显示操作的信息 。 串扰补偿器可以基于下采样图像估计串扰量，然后可以补偿由触摸传感器面板捕获的触摸图像的估计量，触摸图像指示面板上的触摸或悬停事件。
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公开(公告)号：US08810537B2
公开(公告)日：2014-08-19
申请号：US13397643
申请日：2012-02-15
CPC分类号： G06F3/0418 , G06F3/044 , H03D2200/0029
摘要： Demodulation circuits and processes for demodulating touch signals from a touch sensor using the demodulation circuits are provided. The demodulation circuits can include circuitry configured to determine an adjustable phase delay based at least in part on a quadrature component of the touch signal or the phase-adjusted touch signal. The demodulation circuit can further include circuitry for applying the adjustable phase delay to the touch signal to compensate for phase delays in the touch signal caused by the touch sensor and/or other components. The demodulation circuit can dynamically change the adjustable phase delay to compensate for time-varying phase delays caused by the touch sensor and/or other components.
摘要翻译： 提供了使用解调电路解调来自触摸传感器的触摸信号的解调电路和处理。 解调电路可以包括被配置为至少部分地基于触摸信号的正交分量或相位调整的触摸信号来确定可调节的相位延迟的电路。 解调电路还可以包括用于将可调相位延迟施加到触摸信号以补偿由触摸传感器和/或其它部件引起的触摸信号中的相位延迟的电路。 解调电路可以动态地改变可调相位延迟，以补偿由触摸传感器和/或其他部件引起的时变相位延迟。
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公开(公告)号：US20130328824A1
公开(公告)日：2013-12-12
申请号：US13563412
申请日：2012-07-31
申请人： Christoph H. Krah , Yaifei Bi , Kevin J. White
发明人： Christoph H. Krah , Yaifei Bi , Kevin J. White
IPC分类号： G06F3/044
CPC分类号： G06F3/0416 , G06F3/041 , G06F3/0412 , G06F3/044
摘要： The disclosed embodiments relate to a system that provides power for a touch-enabled display, wherein the touch-enabled display cycles between a display mode and a touch mode. During the display mode, the system drives a display-mode voltage to the touch-enabled display through a power output, wherein the power output is coupled through a display-mode capacitor CD to ground. Next, during a transition from the display mode to the touch mode, the system couples the power output through a touch-mode capacitor CT to ground, wherein CT was previously charged to a touch-mode voltage, which causes the power output to rapidly transition to the touch-mode voltage. Then, during the touch mode, the system drives the touch-mode voltage through the power output.
摘要翻译： 所公开的实施例涉及为触摸显示提供电力的系统，其中触摸启用显示在显示模式和触摸模式之间循环。 在显示模式期间，系统通过功率输出将显示模式电压驱动到具有触摸功能的显示器，其中功率输出通过显示模式电容器CD耦合到地。 接下来，在从显示模式到触摸模式的转变期间，系统通过触摸模式电容器CT将功率输出耦合到地，其中CT预先被充电到触摸模式电压，这导致功率输出快速转变 到触摸模式电压。 然后，在触摸模式下，系统通过电源输出驱动触摸模式电压。
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公开(公告)号：US20130076648A1
公开(公告)日：2013-03-28
申请号：US13244072
申请日：2011-09-23
申请人： Christoph Horst KRAH , Kevin J. White , Yafei Bi
发明人： Christoph Horst KRAH , Kevin J. White , Yafei Bi
IPC分类号： G06F3/041
CPC分类号： G06F3/0412 , G06F3/0418 , G06F3/044
摘要： Reducing or eliminating the effects of noise that can be generated by a power system of a touch screen device, such as a gate line voltage system that applies voltage to gate lines of the touch screen, is provided. In one example, a power supply, such as a charge pump, can be disabled during active touch sensing, such that noise from the charge pump is not generated during touch sensing. In some examples, a voltage regulator can help to maintain the gate voltage level at or above a desired threshold. In some cases, noise entering the touch sensing system can have a lasting effect on noise-sensitive components, even after the noise source is disabled. In these cases, a post-noise stabilizing system can be included to stabilize, reset, etc., noise-sensitive components of the touch sensing system, which can help to reduce or eliminate the lasting effect of noise.
摘要翻译： 提供了减少或消除由触摸屏装置的电力系统产生的噪声的影响，诸如对触摸屏的栅极线施加电压的栅极线电压系统。 在一个示例中，可以在主动触摸感测期间禁用诸如电荷泵的电源，使得在触摸感测期间不产生来自电荷泵的噪声。 在一些示例中，电压调节器可以帮助将栅极电压电平维持在等于或高于所需阈值。 在某些情况下，甚至在噪声源被禁用之后，进入触摸感应系统的噪声也会对噪声敏感元件产生持久的影响。 在这些情况下，可以包括一个噪声后稳定系统来稳定，复位等触摸感应系统的噪声敏感部件，这有助于减少或消除噪音的持久影响。
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