发明名称 Display Device with Integrated Touch Screen
摘要 A display device with integrated touch screen is provided. The display device may include a panel and a touch IC. The panel may include a plurality of driving electrodes and sensing electrodes. The touch IC may apply a driving pulse to the driving electrodes and receive a plurality of sensing signals from the sensing electrodes to determine whether there is a touch when the panel operates in a touch driving mode, and, when the panel operates in a display driving mode, the touch IC may apply a common voltage to the plurality of driving electrodes and sensing electrodes. The touch IC may include a sensing unit sensing whether there is a touch by use of a touch sensing reference voltage applied to the sensing unit and having the same level as a minimum voltage of the driving pulse.
申请公布号 US2013335366(A1) 申请公布日期 2013.12.19
申请号 US201213675320 申请日期 2012.11.13
申请人 LG DISPLAY CO., LTD. 发明人 LEE YOUNG JOON;HWANG SANG SOO;KIM SUN YEOP
分类号 G06F3/044 主分类号 G06F3/044
代理机构 代理人
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