发明名称 |
TOUCH PANEL, TOUCH SCREEN APPARATUS, AND METHOD OF DRIVING THE TOUCH PANEL |
摘要 |
A touch panel configured to drive a liquid crystal according to a voltage difference between first and second electrodes. The touch panel includes at least one display unit configured to generate an image voltage and apply the image voltage to the first electrode. The image voltage corresponds to image data to be displayed in response to activation of a display gate line. The touch panel further includes at least one sensing unit configured to sense, in response to activation of a sensor gate line, a voltage variation of the second electrode to determine whether a finger capacitance is generated by a physical touch on the touch panel. |
申请公布号 |
US2014028612(A1) |
申请公布日期 |
2014.01.30 |
申请号 |
US201313747775 |
申请日期 |
2013.01.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
AHN SEUNG-EON;SONG I-HUN |
分类号 |
G06F3/044 |
主分类号 |
G06F3/044 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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