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TOUCH CONTROL DISPLAY ABLE TO REMOVE DISPLAY IMPACT ON TOUCH CONTROL
TOUCH CONTROL DISPLAY ABLE TO REMOVE DISPLAY IMPACT ON TOUCH CONTROL
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机译：触摸控制显示可消除触摸控制上的显示影响
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摘要
A touch control display able to remove display impact on touch control is disclosed, which includes: an active liquid crystal display screen, a display driving circuit, a touch control circuit and a display/touch control signal strobe output circuit or a display/touch control signal load circuit. At least one substrate of the active liquid crystal display screen is provided with an active device array and a row electrode set and a column electrode set connected with the active device array. Another substrate of the display screen is provided with a common electrode. After finishing the normal display period, the liquid crystal pre-driving signal is applied on the all or some of the row and the column electrode lines and the common electrode of the display screen. The liquid crystal pre-driving signal enables the potential difference to be not less than the saturation driving voltage of the liquid crystal between the row and the column electrode line applied with the liquid crystal pre-driving signal and the common electrode, and enables the liquid crystal molecule between the row and the column electrode line applied with the liquid crystal pre-driving signal and the common electrode to be in the certain arrange state, and enables to remove the impact on the touch control signal detection due to the change of the display content.
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