Spacer, display substrate and manufacturing method thereof, display panel

Abstract

The invention discloses a separator object, and the separator object is disposed between two substrates which are arranged in an aligned manner. The separator object comprises a supporting main body, and one end of the supporting main body form a base part. The base part is disposed on the substrate, and the separator object also comprises at least one projection formed on the base part. When the separator object is disposed between the two substrates, the projection direction of the projection faces a pixel region, which is the nearest to the separator object, of the substrate. The invention also discloses a display substrate, a display panel, and a manufacturing method for the display substrate. According to the invention, the separator plate is used between the two substrates which are arranged in an aligned manner. When the substrates bear an external force, the firmness of the separator object can be improved, and the separator object is prevented from sliding towards the pixel region.

Description

technical field [0001] The present invention relates to the field of display technology, and in particular, to a spacer, a display substrate including the spacer, a display panel including the display substrate, and a manufacturing method of the display substrate. Background technique [0002] In the prior art, a liquid crystal display usually includes an array substrate and a color filter substrate arranged in a cell-to-cell manner with the array substrate. In the TFT-LCD manufacturing process, a spherical spacer (Ball Spacer, referred to as BS) or a column spacer (Post Spacer, referred to as PS) is added to keep the cell thickness consistent. The spherical spacer is used in the liquid crystal display manufacturing process to spread it on the color filter substrate or the array substrate by spraying. Light leakage occurs, resulting in decreased contrast. If the column spacer is used in the manufacturing process of the liquid crystal display, the column spacer can be preci...

AI Technical Summary

Problems solved by technology

[0004] However, when the liquid crystal panel is subjected to an oblique external force, the Main PS is prone to slide, sliding down the station platform 110 and sliding to the pixel area of ​​the array substrate 20, such as figure 2 , Scratch the alignment film, forming defects such as light leakage, touch spots, uneven color, spacer spots, friction damage, etc.

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