发明名称 タッチ検出機能付き表示装置、駆動回路、タッチ検出機能付き表示装置の駆動方法および電子機器
摘要 A display apparatus with a touch detection function, includes: a plurality of common drive electrodes disposed in parallel so as to extend in one direction; a display element displaying on the basis of a pixel signal and a display drive signal; a touch detection element detecting an external approaching object on the basis of a touch-detection drive signal; and a scan drive section performing first scan driving to apply the display drive signal to the plurality of common drive electrodes sequentially by time division and second scan driving having a scan speed different from a scan speed of the first scan driving to apply the touch-detection drive signal to the plurality of common drive electrodes sequentially by time division, wherein the scan drive section drives the common drive electrodes for each plurality of the electrodes in the first and the second scan driving.
申请公布号 JP5670124(B2) 申请公布日期 2015.02.18
申请号 JP20100186196 申请日期 2010.08.23
申请人 株式会社ジャパンディスプレイ 发明人 中西 貴之;水橋 比呂志
分类号 G02F1/133;G02F1/1333;G02F1/1343;G06F3/041;G06F3/044;G09G3/20;G09G3/36 主分类号 G02F1/133
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