Electrophoretic display device and method for electrophoretic display refreshing

A method for electrophoretic display refreshing, applied to an electrophoretic display device comprising a display screen, a driving circuit, a driving control circuit, and a processor, the processor being directly connected to the driving circuit, the driving circuit being directly connected to the driving control circuit, the driving control circuit being directly connected to the display screen, the display screen comprising a plurality of pixel units, the driving circuit being configured to generate a plurality of first data-voltage signals at a first time and a plurality of second data-voltage signals at a second time, the processor being configured to obtain and compare one of the plurality of first data-voltage signals and one of the plurality of second data-voltage signals that both are to be received by a same pixel unit of the plurality of pixel units, to obtain a comparison result, and the processor being configured to control, according to the comparison result, the driving circuit and the driving control circuit to drive the pixel unit to work, the method comprising:

• obtaining a plurality of first data-voltage signals generated by the driving circuit at a first time, and obtaining a plurality of second data-voltage signals generated by the driving circuit at a second time;
• comparing one of the plurality of first data-voltage signals and one of the plurality of second data-voltage signals that both are to be received by a same pixel unit of the plurality of pixel units, to obtain a comparison result;
• and
• controlling, according to the comparison result, the driving circuit and the driving control circuit to drive the pixel unit to work;
• wherein the driving control circuit comprises a first transistor, a second transistor, and a time-sequence controller, a first electrode of the first transistor is directly electronically connected to an output end of the driving circuit, a second electrode of the first transistor is directly electronically connected to a first electrode of the second transistor, a grid electrode of the first transistor is directly electronically connected to a grid electrode of the second transistor and is configured to receive a time-sequence signal generated by the time-sequence controller, and a second electrode of the second transistor is grounded, wherein the first transistor and the second transistor are complementary transistors.