Brushing the screen! Global Unique!

Thin film transistors and liquid crystal displays are widely used in televisions and displays. Today, "Intelligent Manufacturing China" will enter a LCD panel production enterprise located in Suzhou, Jiangsu

Thin film transistors and liquid crystal displays are widely used in televisions and displays. Today, "Intelligent Manufacturing China" will enter a LCD panel production enterprise located in Suzhou, Jiangsu. With its highly automated and high-precision production system, this factory not only achieves 24-hour unmanned operation of the production line, but also becomes the only panel production line in the world that can be applied to 0.38mm glass substrates.

A smart factory in Suzhou, Jiangsu produces LCD panels with very thin sides and certain bending functions, with a certain degree of curvature. Many curved screens that we come into contact with in our daily lives are assembled from them.

The staff introduced that in such a factory, the number of dust particles of 0.3 micrometers per cubic centimeter of air will not exceed 100. On this basis, they have also done a lot of work to ensure absolute dust-free. Firstly, to prevent external pollution, it is a standard procedure to wear a standard dust-free suit and two pairs of gloves; Also, for example, in a cleaning step called "spray", before each process, there is a spray program where the machine automatically sprays cleaning agent and ultrapure water to clean the glass substrate of the LCD panel.

The staff introduced that there will be over 20 spraying programs like this throughout the entire production process, which means that all LCD panels have been showered more than 20 times before production, which can be said to be spotless.

In addition to the "fish screen" we just saw, this small LCD panel is also produced on this production line. Regardless of size, the structure of LCD panels is similar. If you turn the LCD panel sideways, you will find that it is generally composed of three layers of structure, with two layers of ultra-thin glass above and below, and a pixel array composed of LCD, circuits, etc. in the middle. In fact, these two layers of glass are very thin, about 0.38 millimeters, which is equivalent to the diameter of 3 to 4 hair strands.

It can be said that it is not easy for glass like this to move between these iron lumps, which is large, brittle, and thin. Behind this is the ultra-high stability brought by high-precision mechanical equipment.

Besides stability, it also needs to be fast. The production process of LCD panels is very complex, with a total of over 60 processes, and each step of transportation takes time. Therefore, the most important aspect of upgrading this factory is the transportation and transportation system.

The factory has an air transportation channel, and goods will be transported along the track using a series of "boxes" like buses. They can avoid many obstacles on the ground, so they can travel much faster than people on the ground.

Along this passage, they will head to a huge transportation center. At the transfer center, there will be a system that automatically plans their path, whether to temporarily stay or be quickly transported to the next link, all relying on the central system behind to automatically plan, in order to achieve optimal overall transportation efficiency. The staff introduced that through this transportation system, the transportation time has been greatly reduced, from the previous seven days to the current four days.

High automation and intelligence also make production management simpler. A partition has a total of 40000 square meters, with only 4 management personnel, which means each of them has to manage a space of 10000 square meters. How did it happen? Relying on automated production processes and intelligent digital terminals.

In fact, this production line is just a microcosm of Suzhou Industrial Park's efforts to build a first-class industrial new area. With the accelerating pace of "intelligent transformation and digital transformation", more intelligent production lines are constantly emerging here.

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