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 |