Base plate cleaning equipment

Abstract

The invention provides base plate cleaning equipment. The base plate cleaning equipment comprises a hollow bearing rod, a brush arranged on the outer surface of the bearing rod, a driving device connected with one end of the bearing rod, and a liquid inlet pipe rotationally connected with the other end of the bearing rod. A plurality of water outlets are formed in the bearing rod. Cleaning liquid is led into the bearing rod through the liquid inlet pipe. The cleaning liquid in the bearing rod is sprayed out from the multiple water outlets to the exterior of the bearing rod, so that the brush is wetted evenly and can be effectively cleaned, remaining particles in the brush are removed, the problem that during base plate cleaning, the particles in the brush are brought to the base plate and scratch the base plate is avoided, and the product yield rate and quality are improved.

Description

technical field [0001] The invention relates to the field of display manufacturing process, in particular to a substrate cleaning device. Background technique [0002] With the development of display technology, liquid crystal displays (Liquid Crystal Display, LCD) and other flat display devices are widely used in mobile phones, televisions, personal Various consumer electronic products such as digital assistants, digital cameras, notebook computers, and desktop computers have become the mainstream of display devices. [0003] Usually, the liquid crystal display panel consists of a color filter substrate (Color Filter, CF), a thin film transistor substrate (Thin Film Transistor, TFT), a liquid crystal (LC, Liquid Crystal) sandwiched between the color filter substrate and the thin film transistor substrate, and a sealant frame (Sealant ), the molding process generally includes: the front-end array (Array) process (film, yellow light, etching and stripping), the middle-stage ...

AI Technical Summary

Problems solved by technology

like figure 1 As shown, an existing substrate cleaning equipment includes: a load bar 100, a brush 300 arranged on the outer surface of the load bar 100, a drive device 200 connected to one end of the load bar 100, and a drive device 200 connected to one end of the load bar 100. The rod 100 is fixed on the bearing 400 on the wet process machine. When cleaning the substrate, the cleaning liquid is provided to the surface of the substrate, and the driving device 200 drives the bearing rod 100 and the brush 300 on it to rotate and clean the surface of the substrate. During the production process, due to the uneven flushing of the cleaning liquid on the brush 300, some particles will be hidden in the brush 300 for a long time, and then the brush 300 will bring the particles to the substrate when cleaning the substrate, and even scrape the substrate. damage substrate

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