We have proposed a configuration of single-layered touch electrodes for capacitive touch panel and a low-side self-capacitive sensing circuit that can be adopted to large area touch screen. A 4.0-in capacitive touch panel which consists of large resistive electrodes and the driver circuit with the proposed method shows high touch sensitivity at high resistive electrodes.
|Number of pages
|Digest of Technical Papers - SID International Symposium
|Published - Jun 2014
All Science Journal Classification (ASJC) codes
- General Engineering