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公开(公告)号:US20130033445A1
公开(公告)日:2013-02-07
申请号:US13563041
申请日:2012-07-31
申请人: Wen-Tsung Lin , Chen-Wei Yang
发明人: Wen-Tsung Lin , Chen-Wei Yang
IPC分类号: G06F3/041
CPC分类号: G06F3/044 , G06F3/0416
摘要: A touch sensing apparatus sensing a touch point on a touch panel through an ITO sensor is disclosed. The ITO sensor includes first lines arranged along a first direction and second lines arranged along a second direction. The touch sensing apparatus includes first pins, second pins, a driving/sensing control module, and a data processing module. The first pins are coupled to the first lines, and the second pins are coupled to the lines. At a first time, the driving/sensing control module outputs a driving voltage to the first pins and receives a first sensing signal from the second pins; at a second time, the driving/sensing control module outputs a driving voltage to the second pins and receives a second sensing signal from the first pins. The data processing module computes the first sensing signal and the second sensing signal to generate a touch point sensing result.
摘要翻译: 公开了一种通过ITO传感器感测触摸面板上的触摸点的触摸感测装置。 ITO传感器包括沿着第一方向布置的第一线和沿着第二方向布置的第二线。 触摸感测装置包括第一引脚,第二引脚,驱动/感测控制模块和数据处理模块。 第一引脚耦合到第一线,并且第二引脚耦合到线。 驱动/感测控制模块首次向第一引脚输出驱动电压并从第二引脚接收第一感测信号; 驱动/感测控制模块在第二时间向第二引脚输出驱动电压并从第一引脚接收第二感测信号。 数据处理模块计算第一感测信号和第二感测信号以产生触摸点感测结果。
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公开(公告)号:US20120223893A1
公开(公告)日:2012-09-06
申请号:US13082031
申请日:2011-04-07
申请人: Chen-Wei Yang , Wen-Tsung Lin , Hsin-Wei Shich
发明人: Chen-Wei Yang , Wen-Tsung Lin , Hsin-Wei Shich
IPC分类号: G06F3/041
CPC分类号: G06F3/044 , G06F3/0418 , G06F2203/04111
摘要: A touch panel and a plurality of touch pads thereof are disclosed. Each touch pad includes a plurality of the same edges. Each edge includes two edge ends, an edge center, at least one convex, and at least one concave. A line between the two edge ends is defined as a reference line. The edge center is located at the center of the reference line. A first region is surrounded by the at least one convex and the reference line. A second region is surrounded by the at least one concave and the reference line. The at least one convex and the at least one concave are symmetrical to the edge center.
摘要翻译: 公开了触摸面板及其多个触摸板。 每个触摸板包括多个相同的边缘。 每个边缘包括两个边缘端部,边缘中心,至少一个凸起部分和至少一个凹部部分。 两个边缘端之间的线被定义为参考线。 边缘中心位于参考线的中心。 第一区域被至少一个凸起和参考线围绕。 第二区域被至少一个凹面和参考线围绕。 所述至少一个凸部和所述至少一个凹部与所述边缘中心对称。
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