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1.发明授权公开(公告)号：US08643624B2
公开(公告)日：2014-02-04
申请号：US12726322
申请日：2010-03-17
IPC分类号： G06F3/045
CPC分类号： G06F3/0412 , G06F3/0416 , G06F3/044
摘要： An integrated display and touch sensor device comprises a plurality of display pixels and a processing system communicatively coupled with a plurality of common voltage electrode segments and with a plurality of receiver sensor electrodes. The plurality of display pixels is configured for displaying information on the display. The processing system is configured for driving a voltage transition onto a common voltage electrode segment of the plurality of common voltage electrode segments. The voltage transition provides a common voltage for refreshing at least one display pixel of the plurality of display pixels, and generates a first electrical signal on at least one receiver sensor electrode of the plurality of receiver sensor electrodes. The processing system is also configured for acquiring a first measurement of a capacitive coupling between the driven common voltage electrode segment and the at least one receiver sensor electrode by measuring the first electrical signal.
摘要翻译： 集成显示和触摸传感器装置包括多个显示像素和与多个公共电压电极段和多个接收器传感器电极通信耦合的处理系统。 多个显示像素被配置为在显示器上显示信息。 处理系统被配置为驱动电压转换到多个公共电压电极段的公共电压电极段上。 电压转换提供用于刷新多个显示像素中的至少一个显示像素的公共电压，并且在多个接收器传感器电极的至少一个接收器传感器电极上产生第一电信号。 处理系统还被配置为通过测量第一电信号来获取驱动的公共电压电极段和至少一个接收器传感器电极之间的电容耦合的第一测量。
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2.发明申请公开(公告)号：US20100238134A1
公开(公告)日：2010-09-23
申请号：US12726322
申请日：2010-03-17
IPC分类号： G06F3/045
CPC分类号： G06F3/0412 , G06F3/0416 , G06F3/044
摘要： An integrated display and touch sensor device comprises a plurality of display pixels and a processing system communicatively coupled with a plurality of common voltage electrode segments and with a plurality of receiver sensor electrodes. The plurality of display pixels is configured for displaying information on the display. The processing system is configured for driving a voltage transition onto a common voltage electrode segment of the plurality of common voltage electrode segments. The voltage transition provides a common voltage for refreshing at least one display pixel of the plurality of display pixels, and generates a first electrical signal on at least one receiver sensor electrode of the plurality of receiver sensor electrodes. The processing system is also configured for acquiring a first measurement of a capacitive coupling between the driven common voltage electrode segment and the at least one receiver sensor electrode by measuring the first electrical signal.
摘要翻译： 集成显示和触摸传感器装置包括多个显示像素和与多个公共电压电极段和多个接收器传感器电极通信耦合的处理系统。 多个显示像素被配置为在显示器上显示信息。 处理系统被配置为驱动电压转换到多个公共电压电极段的公共电压电极段上。 电压转换提供用于刷新多个显示像素中的至少一个显示像素的公共电压，并且在多个接收器传感器电极的至少一个接收器传感器电极上产生第一电信号。 处理系统还被配置为通过测量第一电信号来获取驱动的公共电压电极段和至少一个接收器传感器电极之间的电容耦合的第一测量。
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公开(公告)号：US07439962B2
公开(公告)日：2008-10-21
申请号：US11143275
申请日：2005-06-01
IPC分类号： G06F3/041
CPC分类号： G06F3/03547 , G06F3/0412 , G06F3/0414 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G06F2203/04107 , H03K17/962 , H03K2217/960765 , H05K1/0201 , H05K1/0218 , H05K1/0274 , H05K1/144 , H05K1/189 , H05K2201/041 , H05K2201/10128 , H05K2201/10151
摘要： A touch sensor device is provided that uses a flexible circuit substrate to provide an improved input device. Specifically, the present invention uses a touch sensor controller affixed to the flexible circuit substrate, which is coupled to a sensor component to provide a flexible, reliable and cost effective touch sensor suitable for a wide variety of applications. In one embodiment the touch sensor uses a flexible circuit substrate that provides relatively high temperature resistance. This allows the touch sensor controller to be affixed using reliable techniques, such as various types of soldering. The sensor component can comprise a relatively low-temperature-resistant substrate that can provide a cost effective solution. Taken together, this embodiment of the touch sensor provides reliability and flexibility at relatively low cost.
摘要翻译： 提供一种触摸传感器装置，其使用柔性电路基板来提供改进的输入装置。 具体地说，本发明使用固定在柔性电路基板上的触摸传感器控制器，其耦合到传感器部件，以提供适用于各种应用的灵活，可靠和成本有效的触摸传感器。 在一个实施例中，触摸传感器使用提供相对高耐温性的柔性电路基板。 这允许使用可靠的技术来粘贴触摸传感器控制器，例如各种类型的焊接。 传感器组件可以包括相对低温的衬底，其可以提供成本有效的解决方案。 综合起来，触摸传感器的这个实施例以相对低的成本提供可靠性和灵活性。
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公开(公告)号：US20120068968A1
公开(公告)日：2012-03-22
申请号：US13306551
申请日：2011-11-29
CPC分类号： G06F3/03547 , G06F3/0412 , G06F3/0414 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G06F2203/04107 , H03K17/962 , H03K2217/960765 , H05K1/0201 , H05K1/0218 , H05K1/0274 , H05K1/144 , H05K1/189 , H05K2201/041 , H05K2201/10128 , H05K2201/10151
摘要： A touch sensor device is provided that uses a flexible circuit substrate to provide an improved input device. Specifically, the present invention uses a touch sensor controller affixed to the flexible circuit substrate, which is coupled to a sensor component to provide a flexible, reliable and cost effective touch sensor suitable for a wide variety of applications. In one embodiment the touch sensor uses a flexible circuit substrate that provides relatively high temperature resistance. This allows the touch sensor controller to be affixed using reliable techniques, such as various types of soldering. The sensor component can comprise a relatively low-temperature-resistant substrate that can provide a cost effective solution. Taken together, this embodiment of the touch sensor provides reliability and flexibility at relatively low cost.
摘要翻译： 提供一种触摸传感器装置，其使用柔性电路基板来提供改进的输入装置。 具体地说，本发明使用固定在柔性电路基板上的触摸传感器控制器，其耦合到传感器部件，以提供适用于各种应用的柔性，可靠和成本有效的触摸传感器。 在一个实施例中，触摸传感器使用提供相对高耐温性的柔性电路基板。 这允许使用可靠的技术来粘贴触摸传感器控制器，例如各种类型的焊接。 传感器组件可以包括相对低温的衬底，其可以提供成本有效的解决方案。 综合起来，触摸传感器的这个实施例以相对低的成本提供了可靠性和灵活性。
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公开(公告)号：US08085250B2
公开(公告)日：2011-12-27
申请号：US12209762
申请日：2008-09-12
IPC分类号： G06F3/041
CPC分类号： G06F3/03547 , G06F3/0412 , G06F3/0414 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G06F2203/04107 , H03K17/962 , H03K2217/960765 , H05K1/0201 , H05K1/0218 , H05K1/0274 , H05K1/144 , H05K1/189 , H05K2201/041 , H05K2201/10128 , H05K2201/10151
摘要： A touch sensor device is provided that uses a flexible circuit substrate to provide an improved input device. Specifically, the present invention uses a touch sensor controller affixed to the flexible circuit substrate, which is coupled to a sensor component to provide a flexible, reliable and cost effective touch sensor suitable for a wide variety of applications. In one embodiment the touch sensor uses a flexible circuit substrate that provides relatively high temperature resistance. This allows the touch sensor controller to be affixed using reliable techniques, such as various types of soldering. The sensor component can comprise a relatively low-temperature-resistant substrate that can provide a cost effective solution. Taken together, this embodiment of the touch sensor provides reliability and flexibility at relatively low cost.
摘要翻译： 提供一种触摸传感器装置，其使用柔性电路基板来提供改进的输入装置。 具体地说，本发明使用固定在柔性电路基板上的触摸传感器控制器，其耦合到传感器部件，以提供适用于各种应用的柔性，可靠和成本有效的触摸传感器。 在一个实施例中，触摸传感器使用提供相对高耐温性的柔性电路基板。 这允许使用可靠的技术来粘贴触摸传感器控制器，例如各种类型的焊接。 传感器组件可以包括相对低温的衬底，其可以提供成本有效的解决方案。 综合起来，触摸传感器的这个实施例以相对低的成本提供可靠性和灵活性。
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公开(公告)号：US08330742B2
公开(公告)日：2012-12-11
申请号：US13306551
申请日：2011-11-29
IPC分类号： G06F3/045
CPC分类号： G06F3/03547 , G06F3/0412 , G06F3/0414 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G06F2203/04107 , H03K17/962 , H03K2217/960765 , H05K1/0201 , H05K1/0218 , H05K1/0274 , H05K1/144 , H05K1/189 , H05K2201/041 , H05K2201/10128 , H05K2201/10151
摘要： A touch sensor device is provided that uses a flexible circuit substrate to provide an improved input device. Specifically, the present invention uses a touch sensor controller affixed to the flexible circuit substrate, which is coupled to a sensor component to provide a flexible, reliable and cost effective touch sensor suitable for a wide variety of applications. In one embodiment the touch sensor uses a flexible circuit substrate that provides relatively high temperature resistance. This allows the touch sensor controller to be affixed using reliable techniques, such as various types of soldering. The sensor component can comprise a relatively low-temperature-resistant substrate that can provide a cost effective solution. Taken together, this embodiment of the touch sensor provides reliability and flexibility at relatively low cost.
摘要翻译： 提供一种触摸传感器装置，其使用柔性电路基板来提供改进的输入装置。 具体地说，本发明使用固定在柔性电路基板上的触摸传感器控制器，其耦合到传感器部件，以提供适用于各种应用的柔性，可靠和成本有效的触摸传感器。 在一个实施例中，触摸传感器使用提供相对高耐温性的柔性电路基板。 这允许使用可靠的技术来粘贴触摸传感器控制器，例如各种类型的焊接。 传感器组件可以包括相对低温的衬底，其可以提供成本有效的解决方案。 综合起来，触摸传感器的这个实施例以相对低的成本提供可靠性和灵活性。
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公开(公告)号：US09927891B2
公开(公告)日：2018-03-27
申请号：US13434463
申请日：2012-03-29
CPC分类号： G06F3/041 , G06F1/3262 , G06F3/016 , G06F3/044 , G06F2203/04108
摘要： Embodiments of the invention generally provide a method and system that is able to reduce the power consumption needed to drive sensor electrodes included within an input device. The power consumption of the input device is reduced by providing an intermediate electronic storage device that partially drives a sensor electrode before a driver module drives the sensor electrode the remaining amount to the second voltage potential.
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公开(公告)号：US08653834B2
公开(公告)日：2014-02-18
申请号：US13006019
申请日：2011-01-13
IPC分类号： G01R27/26
CPC分类号： H03K17/962 , G06F3/044 , G06F2203/04111 , G06F2203/04112 , H03K2017/9602 , H03K2217/96077 , H03K2217/960775
摘要： Devices and methods are provided that facilitate improved input device performance. The devices and methods utilize a transmitter sensor electrode and a receiver sensor electrode that are capacitively coupled to form a transcapacitance for capacitively sensing input objects in a sensing region. A measure of the transcapacitance may be used to determine positional information for the input objects in the sensing region. In accordance with the various embodiments, the devices and methods include a floating electrode that is ohmically insulated from other electrical elements during operation. A first portion of the floating electrode overlaps a portion of the transmitter sensor electrode and a second portion of the floating electrode overlaps a portion of the receiver sensor electrode. The floating electrode additionally includes at least one aperture within the first portion of the floating electrode, where the at least one aperture at least in part overlaps the transmitter sensor electrode.
摘要翻译： 提供了便于改进输入设备性能的设备和方法。 这些装置和方法利用电容耦合的传感器传感器电极和接收器传感器电极，以形成用于电容感测感测区域中的输入物体的转换电容。 可以使用转码的度量来确定感测区域中的输入对象的位置信息。 根据各种实施例，装置和方法包括在操作期间与其它电气元件欧姆绝缘的浮动电极。 浮置电极的第一部分与发射器传感器电极的一部分重叠，并且浮动电极的第二部分与接收器传感器电极的一部分重叠。 浮置电极还包括在浮动电极的第一部分内的至少一个孔，其中至少一个孔至少部分地与发射器传感器电极重叠。
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公开(公告)号：US20120249476A1
公开(公告)日：2012-10-04
申请号：US13434713
申请日：2012-03-29
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0418
摘要： A processing system for a capacitive touch screen comprises sensor circuitry and control logic. The sensor circuitry is configured to communicatively couple with sensor electrodes of the capacitive touch screen. The control logic is configured to operate the capacitive touch screen in a first mode comprising interference sensing at a first level and input object sensing. The control logic is also configured to operate the capacitive touch screen in a second mode instead of the first mode in response to: interference measured in the first mode meeting an interference condition; and a determination that input is in a sensing region of the capacitive touch screen. Operating in the first mode, interference sensing is performed during a non-display update time. Operating in the second mode, interference sensing with the capacitive touch screen is either not performed or is performed at a second level, lower in fidelity than the first level.
摘要翻译： 用于电容式触摸屏的处理系统包括传感器电路和控制逻辑。 传感器电路被配置为与电容式触摸屏的传感器电极通信地耦合。 控制逻辑被配置为以第一模式操作电容式触摸屏，其包括在第一级的干扰感测和输入对象感测。 控制逻辑还被配置为响应于在第一模式中测量的干扰满足干扰条件而以第二模式操作电容式触摸屏而不是第一模式; 以及确定输入是在电容式触摸屏的感测区域中。 在第一模式下操作，在非显示更新时间期间执行干扰感测。 在第二模式下操作，电容式触摸屏的干扰感测或者不执行或者在第二级执行，保真度低于第一级。
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公开(公告)号：US20120229418A1
公开(公告)日：2012-09-13
申请号：US13414468
申请日：2012-03-07
IPC分类号： G06F3/044
CPC分类号： G06F3/0418 , G06F3/044
摘要： Embodiments of the invention generally provide a method and system that is able to minimize or remove the affect of substantially non-random electrical interference on an input device's ability to reliably and accurately sense the position of an object. In one embodiment, the input device is configured to systematically correct for a cyclic variation in the electromagnetic interference (EMI) generated by components within the electronic system, such as interference generated by the process of refreshing or updating an image on a display module that affects the capacitive sensing measurements acquired from a plurality of capacitive sensing elements. However, in some embodiments of the invention, the performance of an input device is improved by reducing the affect that external interference generated outside of the electronic system have on the position sensing data acquired by the input device.
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