Multipoint sensing method for capacitive touch panel
| dc.citation.patentcountry | USA | zh_TW |
| dc.citation.patentnumber | 08144132 | zh_TW |
| dc.contributor.author | Chen Jian Ting | en_US |
| dc.contributor.author | Chao Paul C. P. | en_US |
| dc.contributor.author | Ruan Jyun-Yao | en_US |
| dc.date.accessioned | 2014-12-16T06:14:15Z | |
| dc.date.available | 2014-12-16T06:14:15Z | |
| dc.date.issued | 2012-03-27 | en_US |
| dc.description.abstract | A multi-point sensing method used in a capacitive touch panel is disclosed to detect the voltage variation of every electrode patterned on two parallel electrode layers by means of a capacitive sensing circuit, and measure the vertical capacitance at the intersection crossed by the electrodes of the two electrode layers where the voltage variation is detected, and then compare the vertical capacitance thus measured with the initial vertical capacitance at the same intersection before touch, as a result, the intersection corresponding to the measured vertical capacitance can be determined as the touch point when the comparison result shows different. | zh_TW |
| dc.identifier.govdoc | G06F003/045 | zh_TW |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/104596 | |
| dc.language.iso | zh_TW | en_US |
| dc.title | Multipoint sensing method for capacitive touch panel | zh_TW |
| dc.type | Patents | en_US |