| 摘要 |
The present invention relates to a driving method for a single-layer capacitive type touch screen device capable of improving the preciseness of position by adjusting the driving waveform applied to a signal electrode. By driving three adjacent signal electrodes at the same time and extracting the signal of the middle signal electrode, it is possible to prevent decrease in the position preciseness of electric field distribution unevenness among the signal electrodes. The touch screen device and the driving method given in the present invention are applicable to various sizes from a small-size such as for a mobile phone to a big-size equal to or greater than 60 inches. [Reference numerals] (AA) First period; (BB,GG) First line; (CC) Second line; (DD) Third line; (EE) Fourth line; (FF) Second period |
