A kind of substrate and array substrate

Abstract

The invention discloses a substrate and an array substrate, which relate to the field of display technology and can improve the problem of inconsistency in direction of grooves on the surface of an alignment film after alignment rubbing. The substrate provided by the embodiment of the present invention includes at least one array substrate, each of the array substrates on the substrate is provided with a spacer area around the periphery, and each of the array substrates includes a display area and a driving area located at the edge of the display area, the The interval area includes a first area and a second area, the first area is located in the direction in which the drive area extends along the orientation rubbing direction, and the second area is located in the direction in which the display area extends along the orientation rubbing direction. A plurality of via holes are distributed in the overlapping area of ​​the first area and the second area, and the diameter of the via holes is larger than the diameter of the fibers of the oriented friction cloth.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a substrate and an array substrate. Background technique [0002] The liquid crystal display device includes an array substrate, and the array substrate includes a display area and a drive area located at the edge of the display area, wherein the display area is provided with intersecting gate lines and data lines; the drive area is provided with data lines located in the extending direction of the data lines. Signal binding area, data line lead connecting data line and data signal binding area, gate signal binding area located in the extending direction of gate line or located in the extending direction of data line, connecting gate line and gate signal binding area The gate line leads in a fixed area, the electrical detection area located at both ends of the driving area, and the blank area without any components. [0003] In addition, an alignment film is also provid...

AI Technical Summary

Problems solved by technology

[0004] The inventors have found that the thicknesses of different regions in the driving region are different from each other. For example, the electrical detection region needs to insert a probe during the electrical detection process, and its thickness is relatively large, while the thickness of the blank region is the smallest, and the thickness of other regions is between the electrical detection region and the electrical detection region. Between the area and the blank area, so that the surface of the driving area is uneven. During the orientation friction process, when the cloth passes through the driving area many times, the surface of the cloth will be damaged. For example, the fibers on the surface of the cloth are not in the same direction; It is parallel to or at an angle of 45° to the extension direction of the data line. Therefore, the part of the fabric in which the fiber direction is inconsistent will also pass through the display area, resulting in inconsistent direction of the grooves on the surface of the alignment film after orientation rubbing, which in turn affects the liquid crystal display device. The display effect of

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