Driving method and apparatus of display panel, device and storage medium

Abstract

The invention discloses a driving method and apparatus of a display panel, a device and a storage medium. The method comprises the following steps: driving adjacent sub-pixels on a second direction via data driving signals, performing positive polarity driving on first adjacent sub-pixels on the second direction within a first time period, and performing negative polarity driving on second adjacent sub-pixels on the second direction within a second time period, wherein the time lengths of the first time period and the second time period are different. Obviously, the data driving signal with different positive polarity driving time lengths and negative polarity driving time lengths are input to drive the pixel units, and since the positive polarity driving time length and the negative polarity driving time length are different, the charging capabilities are different, and the interlaced arrangement of high-voltage pixel units and low-voltage pixel units is formed, thereby improving thecolor 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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