Array substrate as well as display panel with same and display device with same

Abstract

The invention discloses an array substrate as well as a display panel with the same and a display device with the same. The array substrate comprises a lining substrate, a plurality of pixel units, first electrodes and second electrodes, wherein the plurality of pixel units are arranged on the lining substrate; the first electrodes and the second electrodes are arranged inside the pixel units; the first electrodes are arranged on the second electrodes; the first electrodes comprise first stripy opening areas which extend in a first direction; the first opening areas comprise first ends and second ends; orthographic projection of photic zones of the pixel units to the plane of the lining substrate covers a part of the first opening areas between the first ends and the second ends; orthographic projection of non-photic zones of the pixel units to the plane of the lining substrate covers orthographic projection of the first ends and the second ends to the plane of the lining substrate. Therefore, in a formed electric field, electric field components which result in disordered twisting of liquid crystal molecules are positioned in the non-photic zones of the pixel units, and thus the trailing phenomenon of the non-photic zones of the pixel units can be reduced.

Description

technical field [0001] The present disclosure generally relates to display technology, and in particular, to an array substrate, a display panel including the same, and a display device. Background technique [0002] A liquid crystal display panel generally includes an array substrate, a color filter substrate disposed opposite to the array substrate, and a liquid crystal layer formed between the array substrate and the color filter substrate. The array substrate includes a plurality of pixel regions arranged in an array, and a pixel electrode and a common electrode are formed in each pixel region. By applying different voltages to the pixel electrode and the common electrode, the liquid crystal molecules in the liquid crystal layer can be rotated accordingly, so that the display panel can display a predetermined picture. [0003] In some liquid crystal display panels in the prior art, the common electrode is disposed on the pixel electrode. Such as figure 1 As shown, the...

AI Technical Summary

Problems solved by technology

Due to the different distances and structures between the pixel electrodes and the common electrode 100, the components of Ex and Ey are also different in different regions at the end, resulting in disordered synthetic electric fields and disordered rotation of liquid crystal molecules.

At the same time, when an external force is applied to the liquid crystal display panel, the liquid crystal molecules near the end of the light-transmitting region 12 of the pixel, that is, at the two ends 111 and 112 of the strip-shaped opening, will be deflected under the action of the external force, thereby forming dark domain lines at this position. , and it is difficult to disappear for a long period of time after the external force is withdrawn, which makes the tailing phenomenon of the LCD panel serious and affects the display effect

Images