Display panel driving method, device, device and storage medium

Abstract

The application discloses a driving method, device, equipment and storage medium of a display panel. The method includes: driving the adjacent sub-pixels in the second direction with a data drive signal, driving the first adjacent sub-pixels in the second direction with positive polarity in the first period, and driving the first adjacent sub-pixels in the second direction with positive polarity in the second period. The second adjacent sub-pixels in the second direction are driven with negative polarity, wherein the duration of the first period is different from that of the second period. Obviously, inputting a data driving signal with a different positive polarity driving time and a negative polarity driving time to drive the pixel unit, since the positive polarity driving time is different from the negative polarity driving time, the charging ability is different, forming a high-voltage pixel unit and The low-voltage pixel units are interspersed to improve the color shift without affecting the panel transmittance.

Description

technical field [0001] The present application relates to the technical field of liquid crystal display, and in particular to a driving method, device, equipment and storage medium of a display panel. Background technique [0002] Most of the current large-size liquid crystal display panels are negative Vertical Alignment (VA) liquid crystals or In-Plane Switching (IPS) liquid crystals. [0003] Comparing VA liquid crystal technology with IPS liquid crystal technology, it can be found that VA liquid crystal technology has higher production efficiency and lower manufacturing cost, but its optical properties are worse than IPS liquid crystal technology, and there are more obvious defects in optical properties. . [0004] Especially when applicable to large size display panels, see figure 1 , during the driving process of VA liquid crystal, if the display panel is viewed with a small viewing angle, for example, the brightness of the pixel will change linearly with the voltage...

AI Technical Summary

Problems solved by technology

[0006] However, this method of dividing main pixels and sub-pixels will solve the problem of color shift by spatially giving different driving voltages to the main and sub-pixels, which also leads to the need to redesign metal wiring or thin film transistors ( Thin Film Transistor, TFT) components to drive sub-pixels, which will result in the sacrifice of the light-transmitting opening area, thereby affecting the panel transmittance

[0007] Therefore, it can be considered that the current solution to color shift cannot improve the color shift phenomenon because it will affect the panel transmittance.

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