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1. 发明申请

US20100033449A1 TOUCH SCREEN AND METHOD FOR POSITIONING COORDINATE 有权
标题翻译：触摸屏和定位坐标的方法
公开(公告)号：US20100033449A1
公开(公告)日：2010-02-11
申请号：US12534395
申请日：2009-08-03
申请人： Yen-Chen CHIU , Ming Chieh Hsi
发明人： Yen-Chen CHIU , Ming Chieh Hsi
IPC分类号： G06F3/045
CPC分类号： G06F3/044 , G06F3/0416
摘要： The present invention relates to a touch screen and a method for positioning a coordinate. The touch screen includes a sensor array layer and a microprocessor. The sensor array layer includes M×N capacitive sensors, wherein M rows of the capacitive sensors are disposed along a first axis, and N columns of the capacitive sensors are disposed along a second axis. The microprocessor includes a plurality of pins correspondingly coupled to the capacitive sensors. When the touch screen is touched to change at least one of sensing values of the capacitive sensors in the sensor array layer, the microprocessor performs an interpolation calculation to determine a touched coordinate according to the sensing values sensed by the capacitive sensors.
摘要翻译：触摸屏技术领域本发明涉及一种用于定位坐标的触摸屏和方法。触摸屏包括传感器阵列层和微处理器。传感器阵列层包括MxN电容传感器，其中M行电容传感器沿着第一轴设置，并且电容传感器的N列沿着第二轴设置。微处理器包括对应地耦合到电容传感器的多个引脚。当触摸触摸屏以改变传感器阵列层中的电容传感器的感测值中的至少一个时，微处理器执行内插计算，以根据由电容传感器感测的感测值来确定触摸坐标。

2. 发明授权

US08462127B2 Touch screen and method for positioning coordinate 有权
标题翻译：触摸屏和定位坐标的方法
公开(公告)号：US08462127B2
公开(公告)日：2013-06-11
申请号：US12534395
申请日：2009-08-03
申请人： Yen-Chen Chiu , Ming Chieh Hsi
发明人： Yen-Chen Chiu , Ming Chieh Hsi
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G06F3/0416
摘要： The present invention relates to a touch screen and a method for positioning a coordinate. The touch screen includes a sensor array layer and a microprocessor. The sensor array layer includes M×N capacitive sensors, wherein M rows of the capacitive sensors are disposed along a first axis, and N columns of the capacitive sensors are disposed along a second axis. The microprocessor includes a plurality of pins correspondingly coupled to the capacitive sensors. When the touch screen is touched to change at least one of sensing values of the capacitive sensors in the sensor array layer, the microprocessor performs an interpolation calculation to determine a touched coordinate according to the sensing values sensed by the capacitive sensors.
摘要翻译：触摸屏技术领域本发明涉及一种用于定位坐标的触摸屏和方法。触摸屏包括传感器阵列层和微处理器。传感器阵列层包括M×N个电容传感器，其中M行电容传感器沿着第一轴设置，并且电容传感器的N列沿着第二轴布置。微处理器包括对应地耦合到电容传感器的多个引脚。当触摸触摸屏以改变传感器阵列层中的电容传感器的感测值中的至少一个时，微处理器执行内插计算，以根据由电容传感器感测的感测值来确定触摸坐标。

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