| 发明名称 |
Apparatus and Method for Sensing Touch |
| 摘要 |
The present invention relates to a touch sensing apparatus including: a touch screen panel including a plurality of first electrodes formed along a first direction and a plurality of second electrodes formed along a second direction intersecting the first direction; and a controller sequentially applying a driving signal to either the plurality of first electrodes or the plurality of second electrodes, receiving a detection signal from the plurality of second electrodes while applying the driving signal to the plurality of first electrodes, and receiving a detection signal from the plurality of first electrodes while applying the driving signal to the plurality of second electrodes, wherein the controller changes electrodes to which the driving signal is to be applied for each preset cycle of a touch sensing operation. |
| 申请公布号 |
US2015338971(A1) |
申请公布日期 |
2015.11.26 |
| 申请号 |
US201314654829 |
申请日期 |
2013.12.18 |
| 申请人 |
MELFAS INC. |
发明人 |
NAM Sungil;KIM Yuntae |
| 分类号 |
G06F3/047;G06F3/044;G09G5/00;G09G5/18 |
主分类号 |
G06F3/047 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A touch sensing apparatus, comprising:
a touch screen panel configured to include a plurality of first electrodes formed along a first direction and a plurality of second electrodes formed along a second direction intersecting the first direction; and a controller configured to sequentially apply a driving signal to the plurality of first electrodes or the plurality of second electrodes, to receive a detection signal from the plurality of second electrodes while applying the driving signal to the plurality of first electrodes, and to receive a detection signal from the plurality of first electrodes while applying the driving signal to the plurality of second electrodes, wherein the controller changes electrodes to which the driving signal is to be applied for each preset cycle of a touch sensing operation. |
| 地址 |
Seongnam-Si, Gyeonggi-do KR |
