发明名称 Electronic device and touch panel for same
摘要 An electronic device includes a shell and a touch panel located in the shell. The touch panel includes a touch sensing unit, a signal transmitting circuit, a signal guiding circuit, a protection unit, and a driving unit. The signal transmitting circuit is electrically connected to the touch sensing unit and the driving unit. The signal guiding circuit surrounds the touch sensing unit and the signal transmitting circuit. The protection unit is electrically connected to the signal guiding circuit and ground. At least one switch signal is outputted from the driving unit and transmitted to the signal transmitting circuit and the signal guiding circuit. An external interference signal is received by the signal guiding circuit and guided to ground via the protection unit.
申请公布号 US9395840(B2) 申请公布日期 2016.07.19
申请号 US201313853068 申请日期 2013.03.29
申请人 Shih Hua Technology Ltd. 发明人 Shih Po-Sheng;Cheng Chien-Yung
分类号 G09G5/00;G06F3/041;G06F3/044 主分类号 G09G5/00
代理机构 ScienBiziP, P.C. 代理人 ScienBiziP, P.C.
主权项 1. A touch panel comprising a touch sensing unit, a signal transmitting circuit, a driving unit, a signal guiding circuit surrounding the signal transmitting circuit and the touch sensing unit and electrically connected to the driving unit, and a protection unit electrically connected to the signal guiding circuit and ground, wherein an external interference signal is received by the signal guiding circuit and guided to ground via the protection unit, wherein a switching signal is output by the driving unit and transmitted to the signal transmitting circuit and the signal guiding circuit.
地址 Zhubei, Hsinchu County TW