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发明授权
CN106775116B 一种触控显示面板、触控显示装置和触控驱动方法 有权

一种触控显示面板、触控显示装置和触控驱动方法
摘要：
本发明实施例公开了一种触控显示面板、触控显示装置和触控驱动方法。其中，触控显示面板包括：多个第一触控驱动单元，每个第一触控驱动单元对应至少两个触控驱动电极，所述至少两个触控驱动电极构成一个触控电极组；多个第二触控驱动单元，每个第二触控驱动单元对应一个个触控驱动电极；其中，多个第一触控驱动单元用于在侦测到触摸信号之前，依次输出第一触控驱动信号至对应的触控电极组所对应的触控驱动电极；多个第二触控驱动单元用于在侦测到触摸信号时，依次输出第二触控驱动信号至对应的触控驱动电极，以确定触摸位置。本发明实施例提供的技术方案，可以提高触控显示面板的触控报点率，提高触控显示面板的灵敏度。
摘要（英）：

An embodiment of the invention discloses a touch display panel, a touch display device and a touch driving method. The touch display panel comprises a plurality of first touch driving units and a plurality of second touch driving units, each first touch driving unit corresponds to at least two touch driving electrodes, at least two touch driving electrodes form a touch electrode group, each second touch driving unit corresponds to one touch driving electrode, the first touch driving units used for sequentially outputting first touch driving signals to the touch driving electrodes corresponding to the corresponding touch electrode groups before touch signals are detected, the second touch driving units used for sequentially outputting second touch driving signals to the corresponding touch driving electrodes before the touch signals are detected, so that touch positions are determined. According to the touch display panel, touch point report rate of the touch display panel can be increased, and the sensitivity of the touch display panel is improved.

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