Array substrate

Abstract

The invention discloses an array substrate. The array substrate comprises a substrate, a plurality of data lines which are arrayed on the substrate in parallel, a signal input module for inputting a power distribution signal, and at least one transmission line, wherein each data line is provided with a first end and a second end; and one end of the transmission line is connected with the signal input module and is respectively connected with the first end and the second end of each data line. The power distribution signal passes through the first ends and the second ends of the data lines from the transmission line to be input into the data lines, so that when the data lines are powered off, the power distribution signal can be normally input into the parts at the two sides of broken points of the data lines; and therefore, the consistency of liquid crystal molecule directions is improved and the rejection rate of a liquid crystal panel is reduced.

Description

technical field [0001] The invention relates to the field of liquid crystal display, in particular to an alignment circuit of an array substrate. Background technique [0002] With the development of electronic technology, flat panel display devices have been rapidly developed, such as liquid crystal display devices, plasma display devices and OLED (Organic Light-Emitting Diode, organic light-emitting diode) display devices. Among flat panel display devices, liquid crystal display devices are gradually replacing cold cathode display devices due to their advantages of low weight, small size, and low energy consumption. PSVA (Polymer Stabilize Vertical Alignment, polymer stabilized vertical alignment mode) is widely used in liquid crystal displays. [0003] In the PSVA display mode, reactive monomers are added to the negative liquid crystal. After the liquid crystal cell is formed, a voltage is applied across the liquid crystal cell. Under the excitation of ultraviolet light,...

AI Technical Summary

Problems solved by technology

However, in the process of forming the data line 10, due to the influence of various factors, the data line 10 is often disconnected.

As shown in the figure, if the point D in the data line 10 is disconnected, when the electrical signal is input from the signal input module 20 to the data line 10 via the transmission line 30, the electrical signal reaches the point D through the first end 10a, because the point D There is an open circuit, and the electrical signal cannot be transmitted through the point D, so the part of the data line 10 except the first end 10a to the point D has no electrical signal, so the corresponding liquid crystal molecules cannot be aligned normally, resulting in display defects of the liquid crystal panel. And reduce the yield of LCD panel

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