Liquid crystal display substrate and method for manufacturing the same, liquid crystal panel and liquid crystal display

Abstract

The invention discloses a liquid crystal display substrate and a manufacturing method thereof, a liquid crystal display panel and a liquid crystal display, wherein the liquid crystal display substrate comprises an underlayment substrate and a film layer formed on the underlayment substrate; a box sealing glue groove is formed on the film layer in an edge region of the liquid crystal display substrate; and the box sealing glue groove is used for containing box sealing glue. The embodiment of the invention further provides a liquid crystal display panel, comprising an array substrate and a colour film substrate which are arranged in a folding way, wherein a liquid crystal layer is filled between the array substrate and the colour film substrate; the box sealing glue is filled in an edge region of the liquid crystal display panel; and at least one of the colour film substrate and the array substrate is adopted with the liquid crystal display substrate. The invention further provides a liquid crystal display. The liquid crystal display substrate and the liquid crystal display panel are capable of limiting the box sealing glue in a fixed region so as to effectively prevent the internal part of the box sealing glue from easily separating out ionic impurities, reduce the influence to the symmetrical characteristic of an alternating current power supply in an impurity gathering region and improve the product quality.

Description

technical field [0001] The invention relates to liquid crystal display technology, in particular to a liquid crystal display substrate and a manufacturing method thereof, a liquid crystal panel and a liquid crystal display. Background technique [0002] Liquid Crystal Display (hereinafter referred to as: LCD) has the characteristics of small size, low power consumption, and no radiation. It has made great progress in screen size and display quality, and it is rapidly replacing computer monitors and televisions CRT has become the mainstream product in the market. [0003] In liquid crystal displays, the sealant in the peripheral area of ​​the liquid crystal panel has a great influence on the product quality and is the basis for realizing high-quality liquid crystal display. The basic structure of the existing liquid crystal panel consists of polarizers, array substrates, color film substrates, and liquid crystal molecules. And so on. The inside of the frame sealant is usual...

AI Technical Summary

Problems solved by technology

[0006] Due to the uneven thickness of the sealant area around the liquid crystal display panel, and the inside of the sealant in the prior art is easy to separate ionic impurities, the above-mentioned ionic impurities will form residual DC electrons inside the liquid crystal, which will affect the AC flow of the impurity accumulation area. The symmetry of the power supply produces line afterimages

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