A kind of driving method of array substrate, display panel and display panel

Abstract

The invention relates to an array substrate, a display panel and a driving method of the display panel. The array substrate comprises gate lines, data lines and pixel units, wherein the two lines of data lines are arranged between the adjacent lines of pixel units; each pixel unit comprises a first sub-pixel and a second sub-pixel; the first sub-pixels and the second sub-pixels of the adjacent pixel units in the same line are staggered, and the relative positions of the first sub-pixels and the second sub-pixels of the pixel units in one row are same; the array substrate is separated into a first area and a second area along the row direction; in the first area, each first sub-pixel is connected with the data line at the first side of the corresponding pixel unit, and each second sub-pixel is connected with the data line of the corresponding pixel unit; in the second area, each first sub-pixel is connected with the data line at the second side of the corresponding pixel unit, and each second sub-pixel is connected with the data line at the first side of the corresponding pixel unit. The array substrate has the advantage that the displaying inconsistency of one line of pixels between the first area and the second area and the pixels in other areas is avoided.

Description

technical field [0001] The present invention relates to the technical field of liquid crystal display, in particular to an array substrate, a display panel and a driving method for the display panel. Background technique [0002] In TFT-LCD, in order to avoid the DC blocking effect and prevent the aging of liquid crystal molecules, it is necessary to periodically change the polarity of the voltage applied to the pixel electrode (the voltage on the common voltage is used as a reference value, and the reference value is set to 0 ; the same below), that is, the polarity is reversed. Polarity inversion mainly includes four driving modes of frame inversion, row inversion, column inversion and dot inversion. Among them, dot inversion means that in each frame of picture, the voltage polarity on the pixel electrode of each sub-pixel is opposite to the voltage polarity on the pixel electrode of its upper, lower, left and right adjacent sub-pixels; The driving method can minimize fl...

AI Technical Summary

Problems solved by technology

[0005] However, the combination of the above-mentioned Z inversion driving method and Pol inversion will cause the following problem, that is, due to the polarity of the voltage signal provided by the two columns of data lines in one frame between the first area and the second area Therefore, the pixel electrodes of a column of sub-pixels located between the two columns of data lines will have the same polarity voltage in each frame, such as figure 1 As shown, the picture displayed by a row of pixels is inconsistent with the picture displayed by other areas on the display panel, and it is also easy to generate crosstalk between the sub-pixels of the row, resulting in defective

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