Detection circuit of array substrate and array substrate

Abstract

The invention provides a detection circuit of an array substrate and the array substrate. The detection circuit comprises a signal pin area, a test pin area and a fan-out wiring area, wherein the signal pin area include multiple signal pins, the signal pins are correspondingly connected with signal lines in the array substrate, the test pin area include multiple testing pins, the fan-out wiring area is connected between the signal pin area and the test pin area and comprises multiple fan-out wires, the signal pins are connected to a part of testing pins through the fan-out wires and are not mutually adjacent to the test pins connected with the signal pins, and accordingly the height of the fan-out wiring area is decreased.

Description

Technical field [0001] The present invention relates to the technical field of liquid crystal display, in particular to a detection circuit of an array substrate and an array substrate. Background technique [0002] Generally, in the process of fabricating the array substrate of the liquid crystal display, an epitaxial method is used to form millions of thin film transistors as the control unit on the array substrate of the liquid crystal display. However, in the production process of array substrates, if the quality of some thin film transistors does not meet the preset requirements, these thin film transistors may not have the function of switching control, so that the liquid crystal display has a bright or dark curve. Decrease the quality of the LCD display. Therefore, during the production process of the array substrate, the array substrate must be inspected effectively to ensure the quality of the array substrate. [0003] However, the detection circuit of the existing array...

AI Technical Summary

Problems solved by technology

[0003] However, the existing array substrate detection circuit has the defect that the height is too high, which makes the area occupied by the detection circuit too large

Since the detection circuit of the array substrate is mostly arranged on the periphery of the array substrate, the area of ​​the detection circuit is too large and the frame of the liquid crystal display is too large.

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