Control method of e-ink screen, and display control apparatus

A control method of an electronic ink screen, the electronic ink screen including a plurality of pixels, at least one pixel including first color charged particles and second color charged particles, the first color charged particles and the second color charged particles being same in electrical property, the control method of the electronic ink screen comprising:

• inputting a first color driving signal to pixels expected to display a first color in the electronic ink screen, wherein
• the first color driving signal includes a plurality of sub-signals corresponding to a plurality of driving stages, the plurality of sub-signals include a first color imaging sub-signal and a particle separation sub-signal, and at least one driving stage corresponding to the particle separation sub-signal is at least one driving stage before a driving stage corresponding to the first color imaging sub-signal;
• the first color imaging sub-signal is configured to drive the first color charged particles in the at least one pixel to move towards a side proximate to a display surface of the electronic ink screen, so that the pixels expected to display the first color display the first color;
• the particle separation sub-signal is configured to drive the first color charged particles and the second color charged particles in the at least one pixel to move, and to separate the first color charged particles from the second color charged particles;
• and
• the particle separation sub-signal includes a first particle separation sub-signal and a second particle separation sub-signal, a driving stage corresponding to the first particle separation sub-signal precedes the driving stage corresponding to the first color imaging sub-signal, and a driving stage corresponding to the second particle separation sub-signal precedes the driving stage corresponding to the first particle separation sub-signal;
• the first particle separation sub-signal is a first color push-down signal configured to drive the first color charged particles and the second color charged particles to move towards a side away from the display surface of the electronic ink screen and separate the first color charged particles from the second color charged particles;
• the second particle separation sub-signal is a first color first dither sub-signal including first levels and second levels that are alternately arranged in a time sequence;
• the second particle separation sub-signal is configured to drive the first color charged particles and the second color charged particles to wobble, wherein a first level in the first levels is configured to drive the first color charged particles and the second color charged particles to move towards the side proximate to the display surface of the electronic ink screen, and a second level in the second levels is configured to drive the first color charged particles and the second color charged particles to move towards the side away from the display surface of the electronic ink screen;
• and
• a duration of the first level is less than a duration of the second level.