发明申请
- 专利标题: TRACE SHIELDING FOR INPUT DEVICES
- 专利标题(中): 输入设备的触发屏蔽
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申请号: US14635843申请日: 2015-03-02
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公开(公告)号: US20150193059A1公开(公告)日: 2015-07-09
- 发明人: Joseph Kurth REYNOLDS , Petr SHEPELEV
- 申请人: Synaptics Incorporated
- 主分类号: G06F3/047
- IPC分类号: G06F3/047 ; G06F3/044
摘要:
Embodiments of the present invention generally provide shield electrodes for shielding one or more conductive routing traces from one or more receiver electrodes in an input device comprising a display device integrated with a sensing device to reduce the capacitive coupling between the conductive routing traces and the receiver electrodes. The shield electrode may be configured to reduce the effect of an input object on the capacitive coupling between the conductive routing traces and the receiver electrodes. In other embodiments, end portions of common electrodes shield the receiver electrodes from the conductive routing traces, thereby reducing the capacitive coupling between the receiver electrodes and the conductive routing traces.
公开/授权文献
- US09606686B2 Trace shielding for input devices 公开/授权日:2017-03-28
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