Display panel and display device

Abstract

The embodiment of the invention discloses a display panel and a display device. The display panel comprises an array substrate, wherein the array substrate comprises a substrate body, and multiple scanning lines and multiple data lines which are formed on the substrate body; the multiple scanning lines and the multiple data lines are crossed in an insulating manner to define multiple pixel units; the pixel units comprise pixel electrodes; at least one pixel unit comprises compensation electrodes which are insulated from the pixel electrodes of the pixel unit and are arranged on different layers; the perpendicular projections, located on the substrate body, of the compensation electrodes and the perpendicular projections, located on the substrate body, of the pixel electrodes are at least partially overlapped; the compensation electrodes of each pixel unit are electrically connected with the pixel electrodes of another pixel unit adjacent to the pixel unit in the extending direction of the data lines and / or the scanning lines, and the polarities of voltage signals on the pixel electrodes of every two adjacent pixel units in the extending direction of the data lines and / or the scanning lines are opposite. According to the embodiment of the invention, the voltage retention rate of the pixel electrodes in a display driving period is increased, and the display effect of the display panel during low frequency driving is enhanced.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, and in particular, to a display panel and a display device. Background technique [0002] With the development of display technology, the display effect of liquid crystal display products has been continuously improved, so that the application of liquid crystal display products has become more and more extensive. [0003] The power consumption of a display product is directly proportional to the display driving frequency. To reduce the power consumption of the product, it is necessary to reduce the display driving frequency. However, after the current display products reduce the driving frequency, due to the existence of leakage current, the voltage of the pixel electrode keeps decreasing during the holding phase, and the voltage holding rate of the pixel electrode in the display driving cycle decreases, and the display screen is prone to flicker, which affects the display ...

AI Technical Summary

Problems solved by technology

However, after the current display products reduce the driving frequency, due to the existence of leakage current, the voltage of the pixel electrode keeps decreasing during the holding phase, and the voltage holding rate of the pixel electrode in the display driving cycle decreases, and the display screen is prone to flicker, which affects the display effect

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