FIELD: images forming devices.
SUBSTANCE: invention relates to the field of liquid crystal displays. Technical result is achieved due to gate driver, which sequentially performs gate control operations on gate lines. Additionally, first time interval is formed between two successive gate control operations in one frame, and second time interval is generated between two successive gate control operations for two consecutive frames. Sensor driver performs sensor control operations with respect to sensor electrodes during first time interval and second time interval so that display signals and sensor signals are not superimposed on one another.
EFFECT: technical result consists in increasing efficiency of display by eliminating possibility of display and sensory signals being superimposed.
13 cl, 5 dwg
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