Conductive paste and liquid crystal display module

Abstract

The invention discloses a conductive paste and a liquid crystal display module. The conductive paste comprises a conductive base material layer, a conductive pressure-sensitive adhesive layer arrangedon one side of the conductive base material layer, and a conductive sucker layer arranged on the other side of the conductive base material layer, wherein the conductive sucker layer comprises densely arranged conductive suckers with microstructures. According to the conductive paste, fixing and electric conduction between two objects can be achieved, tearing can be conveniently achieved, the re-pasting effect cannot be affected after tearing, and it is convenient that in the object pasting and assembling process, the situation that tearing needs to be conducted for re-reworking possibly exists.

Description

technical field [0001] The invention relates to the technical fields of conductive stickers and display modules, in particular to a conductive sticker and a liquid crystal display module. Background technique [0002] In the liquid crystal display module, the module FPC needs to be bent and attached to the back of the backlight module (that is, the back of the iron frame), and it is necessary to achieve electrical conduction between the grounding area on the module FPC and the iron frame. Some practices are generally realized through conductive stickers. In the existing conductive stickers, the base material is treated with conductive processing technology (such as infiltrating conductive substances such as nickel and copper) to make the base material have conductivity, and then a conductive pressure-sensitive adhesive layer is formed on both sides of the base material (glue doped with conductive particles to form ), but the conductive sticker with this structure has strong...

AI Technical Summary

Problems solved by technology

In the existing conductive stickers, the base material is treated with a conductive processing technology (such as infiltrating nickel, copper and other conductive substances) to make the base material have conductivity, and then a conductive pressure-sensitive adhesive layer is formed on both sides of the base material (glue doped with conductive particles to form ), but the conductive sticker with this structure has strong stickiness. After it is pasted on the display module, if it needs to be reworked and torn off, it is easy to tear the base material or make the adhesive layer remain on the iron frame

It can be seen that the existing conductive stickers are not conducive to the rework of the module

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