The integrated circuit is a kind of microelectronic device or component, through a certain special process, the circuit required transistors, resistors, capacitors, and inductors and other electronic components used to interconnect the wiring together, made in a small or several Small conductor wafers or dielectric substrates, and then encapsulated in a shell, which becomes a microstructure with a specific desired circuit function. Which makes all the electronic components connected into a whole, we only need to design and integration in accordance with specific needs, you can achieve a certain specific function, so that now the electronic components continue to move toward small, low power , Intelligent, high reliability and other aspects of continuous progress. In our real life integrated circuits in the current TV, mobile phones, computers, cameras and other fields are widely used, but also in the current military, communications, remote control and other aspects of the application is very wide, it can be said that the integrated circuit Development, gave us the charm of science and technology nowhere. However, in the process of rapid development of integrated circuits, due to the increasingly complex internal components and the volume of space constantly search small, making the current integrated circuit processing, had to seek more sophisticated and stable processing to carry out processing and production.
Especially in the current IC marking process, because the different integrated circuits used by the industry and function are different, basically according to the specific needs of the actual design, which makes the different integrated circuits must have Marker information that can be used to distinguish. The use of traditional information marking, due to the integrated level of integrated circuits, small size, complex internal components, it is likely to cause damage to the integrated circuit and marking the effect is not ideal, and some even difficult to mark. But the use of the current fiber laser marking machine to mark, you can easily solve this problem. As the fiber laser marking is the use of high-energy density of the laser surface of the integrated circuit for local irradiation, so that the surface material vaporization or color changes in the chemical reaction, leaving a permanent marking of a marking method. At present, fiber laser marking can play a variety of words, symbols and patterns, etc., the size of the characters from millimeters to microns, which for the current integrated circuit processing has important significance, can greatly give now more integrated circuit Play space. At the same time the laser processing effect fine texture, not easy to wear, to long-term identification, so now many integrated circuit manufacturers preferred to use the current laser marking processing, not only to meet the current integrated circuit of the batch, large-scale production, but also According to the specific needs of the individual personalized processing.
