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Device for adjusting common electrode voltage by detecting common electrode voltage to change polarity inversion signal and method thereof, driving circuit and display device
Device for adjusting common electrode voltage by detecting common electrode voltage to change polarity inversion signal and method thereof, driving circuit and display device
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机译:通过检测公共电极电压改变极性反转信号来调整公共电极电压的装置及其方法,驱动电路和显示装置
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摘要
The present disclosure provides a device for adjusting a common electrode voltage and a method thereof, a driving circuit and a display device. The device for adjusting the common electrode voltage includes: a common-electrode-voltage monitor, configured to detect a common electrode voltage on the common electrode line in real time, judge whether the common electrode voltage is within a first voltage range, and output an adjustment control signal in the case that the common electrode voltage is beyond the first voltage range in each of N data-source row-latch periods within one frame period, wherein N is a positive integer; and a polarity inversion controller, connected with the common-electrode-voltage monitor and configured to change a polarity inversion signal upon receiving the adjustment control signal, so as to adjust the common electrode voltage on the common electrode line.
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