发明授权
US09069422B2 Projected capacitive touch device and touch control methods for projected capacitive panel thereof
有权
投影电容式触摸装置及其投影电容面板的触摸控制方法
- 专利标题： Projected capacitive touch device and touch control methods for projected capacitive panel thereof
- 专利标题（中）： 投影电容式触摸装置及其投影电容面板的触摸控制方法
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申请号： US13413628申请日： 2012-03-06
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公开(公告)号： US09069422B2公开(公告)日： 2015-06-30
- 发明人: Chih-Chia Chang , Chen-Pang Kung , Chang-An Ho , Heng-Yin Chen
- 申请人： Chih-Chia Chang , Chen-Pang Kung , Chang-An Ho , Heng-Yin Chen
- 申请人地址： TW Hsinchu
- 专利权人： Industrial Technology Research Institute
- 当前专利权人： Industrial Technology Research Institute
- 当前专利权人地址： TW Hsinchu
- 代理机构： Jiang Chyun IP Office
- 优先权： TW100145081A 20111207
- 主分类号： G06F3/045
- IPC分类号： G06F3/045 ; G06F3/044 ; G06F3/041
摘要：
A projected capacitive touch device, a projected capacitive touch panel and touch control methods thereof are disclosed. The touching control method includes mixing a detecting signal and a feedback driving signal to generate a sending signal; transmitting the sending signal to at least one touch sensing unit of the projected capacitive touch panel, wherein an electrical field is generated on the touch sensing unit according to the feedback driving signal so that a feedback tactile sense according to the electrical field can be obtained by a user while touching the touch sensing unit.
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