Strip washing type process applied to LCD (Liquid Crystal Display) production process

Abstract

The invention relates to a strip washing type process applied to an LCD (Liquid Crystal Display) production process. The process comprises the steps of crystal filling, namely filling liquid crystals to a liquid crystal box; mouth and edge sealing, namely sealing a liquid crystal filling mouth and covering the end surface parts of ridge edges and a cutting line of a liquid crystal strip with an auxiliary frame; insertion to a slot, namely inserting the whole liquid crystal strip to the slot to realize a fixing purpose; cleaning, namely feeding the multiple liquid crystal strips inserted into the slots to a cleaning machine, and washing off the liquid crystals on the surface and the auxiliary frame; detection, namely detecting a cleaning effect with naked eyes; granulating, and splitting the whole liquid crystal strip into multiple independent crystal liquid pieces along the cutting line. The strip washing type process has the beneficial effects that the cutting line is covered with the auxiliary frame in the edge and mouth sealing process, so that the liquid crystals cannot enter during filling, and the existence of liquid-crystals-in-slots is avoided; therefore, before washing, granulating and insertion of single piece to the slot are not needed and insertion of the whole piece to the slot is directly cleaned, all the liquid crystals on the surface and the auxiliary frame can be washed off directly, so that a large number of labor and time are saved, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a cleaning process in the LCD production process. Background technique [0002] In recent years, LCD liquid crystals have been widely used due to their small size, light weight, low voltage, low power consumption, no radiation, large capacity, easy integration, and long life. [0003] To manufacture liquid crystal displays, it is necessary to make glass into a liquid crystal box, and after the air in the box is drawn out, the liquid crystal is poured into the box. [0004] After the liquid crystal is poured, since excess liquid crystal will adhere to the surface of the liquid crystal sheet, it is necessary to insert the liquid crystal sheet into a special slot and send it to the subsequent cleaning process to remove it. [0005] At present, several liquid crystal sheets are connected into liquid crystal strips, and there are cutting line gaps between two adjacent single sheets. When pouring liquid crystals, part of the liquid...

AI Technical Summary

Problems solved by technology

[0008] This brings about a problem: the single-chip LCD after granulation needs to be manually inserted into the slot one by one, which will consume a lot of labor, greatly reduce the production efficiency, and form the bottleneck of the entire production line.

Images