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1. 发明申请

WO2015021330A1 CAPACITIVE SENSITIVE USING A MATRIX ELECTRODE PATTERN 审中-公开
标题翻译：使用矩阵电极图案的电容敏感性
公开(公告)号：WO2015021330A1
公开(公告)日：2015-02-12
申请号：PCT/US2014/050231
申请日：2014-08-07
申请人： SYNAPTICS INCORPORATED
发明人： LUKANC, Jeffrey , MOREIN, Stephen L. , LUDDEN, Christopher A. , SEMERARO, Greg P. , REYNOLDS, Joseph Kurth , SHEPELEV, Petr , MACKIN, Thomas
IPC分类号： G06F3/044
CPC分类号： G06F3/0412 , G02F1/13338 , G06F3/0416 , G06F3/044 , G06F2203/04112
摘要： An electrode matrix that is used for capacitive sensing may be integrated into a display panel of an input device. In one embodiment, source drivers may be mounted on the display panel which drive the display signals and capacitive sensing signals into the display panel. In one embodiment, the capacitive sensing signals may be routed on wires or lines that are interleaved on the same layer as the source lines used for setting a voltage on the pixels in the display panel during display updating. Using the interleaved wires, the source drivers may drive the capacitive sensing signals in parallel to a plurality of the electrodes in the matrix in a predefined pattern that spans one or more touch cycles.
摘要翻译：用于电容感测的电极矩阵可以集成到输入装置的显示面板中。在一个实施例中，源驱动器可以安装在显示面板上，其将显示信号和电容感测信号驱动到显示面板中。在一个实施例中，电容感测信号可以在与显示更新期间用于设置显示面板中的像素上的电压的源线相交叠的导线或线路上布线。使用交错的线，源驱动器可以以跨越一个或多个触摸周期的预定义模式来驱动平行于矩阵中的多个电极的电容感测信号。

2. 发明申请

WO2015050700A1 MULTI-SENSOR TOUCH INTEGRATED DISPLAY DRIVER CONFIGURATION FOR CAPACITIVE SENSING DEVICES 审中-公开
标题翻译：多传感器触摸屏集成显示驱动器配置电容式感应器件
公开(公告)号：WO2015050700A1
公开(公告)日：2015-04-09
申请号：PCT/US2014/056002
申请日：2014-09-17
申请人： SYNAPTICS INCORPORATED
发明人： LUDDEN, Christopher A.
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0412 , G09G3/20 , G09G5/00 , G09G2300/0426 , G09G2310/0275 , G09G2330/06
摘要： Embodiments of the disclosure generally provide an integrated control system having an integrated controller that is configured to provide both display updating signals to a display device and a capacitive sensing signal to a sensor electrode that is disposed within the integrated input device. The internal and/or external signal routing configurations described herein can be adapted to reduce signal routing complexity typically found in conventional devices and reduce the effect of electrical interference created by the capacitive coupling formed between the display routing, capacitive sensing routing and/or other components within the integrated control system. Embodiments can also be used to reduce electromagnetic interference (EMI) on the display and touch sensing signals received, transmitted and processed within the integrated control system.
摘要翻译：本公开的实施例通常提供具有集成控制器的集成控制系统，该集成控制器被配置为向显示设备提供显示更新信号，并将电容感测信号提供给设置在集成输入设备内的传感器电极。本文描述的内部和/或外部信号路由配置可以适用于降低通常在常规设备中发现的信号路由复杂度，并减少由显示器路由，电容感测路由和/或其他组件之间形成的电容耦合产生的电干扰的影响在综合控制系统内。还可以使用实施例来减少显示器上的电磁干扰（EMI）和在集成控制系统内接收，传输和处理的触摸感测信号。

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