发明名称 TOUCH SENSING APPARATUS AND METHOD OF DRIVING THE SAME
摘要 Provided are a touch sensing apparatus and a method of driving the same. The touch sensing apparatus includes a signal source configured to output a driving signal, a touch panel configured to be driven by the driving signal output by the signal source and output a current signal generated using the driving signal, a charge amplifier configured to convert the current signal output by the touch panel into a voltage signal, and a controller configured to control the charge amplifier to be periodically reset.
申请公布号 US2015103041(A1) 申请公布日期 2015.04.16
申请号 US201414504480 申请日期 2014.10.02
申请人 Anapass Inc. 发明人 LEE Jong Hwa;SEO Woo Hyoung;SONG Ha Sun
分类号 G06F3/044 主分类号 G06F3/044
代理机构 代理人
主权项 1. A touch sensing apparatus, comprising: a signal source configured to output a driving signal; a touch panel configured to be driven by the driving signal output by the signal source and output a current signal generated using the driving signal; a charge amplifier configured to convert the current signal output by the touch panel into a voltage signal; and a controller configured to control the charge amplifier to be periodically reset.
地址 Seoul KR