发明名称 |
DISPLAY DEVICE, METHOD FOR DRIVING DISPLAY DEVICE, AND ELECTRONIC EQUIPMENT |
摘要 |
<p>Provided are a display device (2); a method for driving it; and electronic equipment (1), each enabling a detection device (3) to make detection with a frequency higher than a refresh frequency of the display device (2) and with improved accuracy. The display device (2) has a screen including pixels and repeatedly alternates between a scanning frame during which the pixels are scanned to be sequentially brought into a selected state and a pause frame during which the pixels are not scanned, and includes detection instructing means for outputting detection instruction signals corresponding to touch panel detection periods Ttp to the detection device (3) in at least one pause frame. The detection instruction signal instructs the detection device (3) to make detections of at least one of detection targets which are input made by touching or approaching the screen and a radio wave coming from outside the display device (2).</p> |
申请公布号 |
EP2698688(A1) |
申请公布日期 |
2014.02.19 |
申请号 |
EP20120771937 |
申请日期 |
2012.04.06 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
SAITOH, KOHJI;FUJIOKA, AKIZUMI;OZAKI, MASAMI;YANAGI, TOSHIHIRO |
分类号 |
G06F3/041;G02F1/133;G06F3/044;G09G3/20;G09G3/30;G09G3/36 |
主分类号 |
G06F3/041 |
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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