Display panel and sealing structure

Abstract

The invention provided a display panel and a sealing structure. The display panel comprises a first base plate, a second base plate positioned oppositely to the first base plate, a display medium and the sealing structure, wherein the display medium is positioned between the first base plate and the second base plate and is used for displaying an image; the sealing structure is positioned betweenthe first base plate and the second base plate and is used for sealing the display medium between the first base plate and the second base plate; and the sealing structure comprises an inner retaining wall, an outer retaining wall and frame glue, wherein the inner retaining wall surrounds the display medium, the outer retaining wall surrounds the inner retaining wall, a space for containing the frame glue is formed between the inner and the outer retaining walls, the outer retaining wall is provided with a plurality of lateral punch holes, and the frame glue is arranged inside the space for containing the frame glue. The sealing structure provided by the invention improves the structure intensity and enhances the margin of the manufacturing process in limited layout space.

Description

technical field [0001] The present invention relates to a display panel and a sealing structure, and in particular to a display panel and a sealing structure with lateral perforations. Background technique [0002] The rapid progress of the multimedia society is mostly due to the rapid progress of semiconductor components and display devices. As far as the display panel is concerned, the liquid crystal display (TFT LCD) display panel (Liquid Crystal Display, TFT LCD) with superior characteristics such as high image quality, good space utilization efficiency, low power consumption, and no radiation has gradually become the mainstream of the market. [0003] Generally speaking, a display panel is composed of a thin film transistor array substrate, a liquid crystal layer, and a color filter substrate. It is sealed between the thin film transistor array substrate and the color filter substrate by frame glue. Therefore, the sealant is mainly used to stably seal the liquid cryst...

AI Technical Summary

Problems solved by technology

However, when the width of the sealant is reduced, it will face the problems of insufficient structural strength and insufficient adhesion, resulting in poor reliability of the display panel. What's more, the frame between the thin film transistor array substrate and the color filter substrate is easy to be damaged. The glue has insufficient mechanical strength or insufficient adhesion and separates from each other

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