Array substrate, manufacturing method of array substrate, liquid crystal panel and liquid crystal display

Abstract

The invention discloses an array substrate, a manufacturing method of the array substrate, a liquid crystal panel and a liquid crystal display, relates to the technical field of liquid crystal display, and aims to reduce the driving power consumption required by reverse driving. The array substrate comprises a substrate base plate, grid lines, data lines and pixel units; each pixel unit comprises two layers of transparent conducting films and a thin film transistor; the pixel units are divided into first pixel units and second pixel units; the first pixel units and the second pixel units are arranged at intervals in the directions of the data lines; in each first pixel unit, the first layer of transparent conducting film is electrically connected with a corresponding common electrode wire, and the second layer of transparent conducting film is electrically connected with a drain electrode of the corresponding thin film transistor; in each second pixel unit, the first layer of transparent conducting film is electrically connected with the drain electrode of the corresponding thin film transistor, and the second layer of transparent conducting film is electrically connected with the corresponding common electrode wire; and the common electrode wires in all the pixel units are electrically connected. The array substrate, the manufacturing method of the array substrate, the liquid crystal panel and the liquid crystal display are applied to the technical field of the liquid crystal display.

Description

technical field [0001] The invention relates to liquid crystal display technology, in particular to an array substrate and a manufacturing method, a liquid crystal panel and a liquid crystal display. Background technique [0002] A liquid crystal display is a commonly used flat panel display at present, and a Thin Film Transistor Liquid Crystal Display (TFT-LCD for short) is a mainstream product in the liquid crystal display. TFT-LCD is generally made by combining the array substrate and the color filter substrate and filling the liquid crystal layer between them. The twist of the liquid crystal molecules is driven by an electric field, so that light selectively passes through to present images of different gray scales. An electric field driving liquid crystal molecules to twist is formed between the pixel electrode and the common electrode. The common electrode is connected with the common electrode line, and the common voltage is input through the common electrode line; ...

AI Technical Summary

Problems solved by technology

In the existing technology, in order to realize dot inversion, it is necessary to continuously invert the working voltage of each pixel unit driven by the data line within the same frame time, and the frequent alternating changes of the working voltage between high and low voltages lead to an increase in the power consumption of the data line drive, which limits Development and application of large-size liquid crystal display panels

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