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Why plasma surface activation treatment equipment is used in LED packaging process, do you really know

Keywords:

,plasma,surface,activation,treatment,equipment

Published on:

23 Jul,2021

Why plasma surface activation treatment equipment is used in LED packaging process, do you really know:
After rapid economic development, my country's LED industry has maintained a considerable growth rate whether it is upstream chips, midstream packaging, or downstream applications. In recent years, due to the promotion of industry technology, the performance of LED products has improved significantly, and the industrial market prospect is very broad. Moreover, driven by the development of science and technology, it is indispensable to increase the demand for cleaning and activation, so plasma surface activation treatment equipment is used for cleaning, then what is the relationship between plasma surface activation treatment equipment and LED packaging process?

 plasma surface activation treatment equipmentThe necessity of introducing plasma surface activation treatment equipment into the LED packaging process:When it comes to the relationship between plasma surface activation treatment equipment and LED packaging technology, one has to say that the difficulty often encountered in LED packaging technology is the need for process improvement. In the LED packaging process, if organic pollutants, oxide layers and other contaminants exist on the surface of the substrate, bracket and other devices, it will affect the yield of the entire packaging process, and even cause irreversible damage to the product in severe cases. In order to ensure the entire process and the quality of the product, plasma cleaning equipment is generally introduced for plasma surface treatment before the three processes of silver glue, wire bonding, and LED sealing, so as to completely solve the above problems.
Principles and specific functions of plasma treatment equipment:
The plasma activation equipment completes the removal of contaminants and oxide layers on the surface of the LED device through the chemical or physical interaction between the plasma formed after ionization and the surface of the material, thereby improving the surface activity of the device. The process is safe, stable and not Will cause damage to the device. The use of plasma surface activation treatment equipment in the LED packaging process mainly includes the following three aspects: before dispensing silver glue, before wire bonding, and before LED sealing glue, I will give you a detailed introduction in other articles.

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