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公开(公告)号:US20130050116A1
公开(公告)日:2013-02-28
申请号:US13590385
申请日:2012-08-21
申请人: Myungho SHIN , Jonggu HEO , Suwon LEE , Yoonnara JANG , Younggyu KIM
发明人: Myungho SHIN , Jonggu HEO , Suwon LEE , Yoonnara JANG , Younggyu KIM
IPC分类号: G06F3/041
CPC分类号: G06F3/044 , G06F3/0416 , G06F2203/04104
摘要: A touch sensing device includes a touch screen including Tx lines, Rx lines crossing the Tx lines, and touch sensors formed between the Tx lines and the Rx lines, and a touch screen driving circuit which senses all the touch sensors of the touch screen in a first sensing step to detect the presence or absence of a touch input, and then again senses the touch sensors, in which the touch input is detected as a first sensing result, in a second sensing step to detect a position of the touch input. When there is no touch sensor, in which the touch input is detected as the first sensing result, the touch screen driving circuit repeats the first sensing step.
摘要翻译: 触摸感测装置包括触摸屏,其包括Tx线,与Tx线交叉的Rx线,以及形成在Tx线和Rx线之间的触摸传感器,以及触摸屏驱动电路,其触摸触摸屏的所有触摸传感器 第一感测步骤,用于检测触摸输入的存在或不存在,然后在第二感测步骤中再次感测触摸输入被检测为第一感测结果的触摸传感器,以检测触摸输入的位置。 当没有触摸输入被检测为第一感测结果的触摸传感器时,触摸屏驱动电路重复第一感测步骤。
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公开(公告)号:US09069425B2
公开(公告)日:2015-06-30
申请号:US13590385
申请日:2012-08-21
申请人: Myungho Shin , Jonggu Heo , Suwon Lee , Yoonnara Jang , Younggyu Kim
发明人: Myungho Shin , Jonggu Heo , Suwon Lee , Yoonnara Jang , Younggyu Kim
CPC分类号: G06F3/044 , G06F3/0416 , G06F2203/04104
摘要: A touch sensing device includes a touch screen including Tx lines, Rx lines crossing the Tx lines, and touch sensors formed between the Tx lines and the Rx lines, and a touch screen driving circuit which senses all the touch sensors of the touch screen in a first sensing step to detect the presence or absence of a touch input, and then again senses the touch sensors, in which the touch input is detected as a first sensing result, in a second sensing step to detect a position of the touch input. When there is no touch sensor, in which the touch input is detected as the first sensing result, the touch screen driving circuit repeats the first sensing step.
摘要翻译: 触摸感测装置包括触摸屏,其包括Tx线,与Tx线交叉的Rx线,以及形成在Tx线和Rx线之间的触摸传感器,以及触摸屏驱动电路,其触摸触摸屏的所有触摸传感器 第一感测步骤,用于检测触摸输入的存在或不存在,然后在第二感测步骤中再次感测触摸输入被检测为第一感测结果的触摸传感器,以检测触摸输入的位置。 当没有触摸输入被检测为第一感测结果的触摸传感器时,触摸屏驱动电路重复第一感测步骤。
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