Laser marking machines in integrated circuits are also elusive

Integrated circuit is a kind of miniature electronic device or component, through a certain special process, the electronic components such as transistors, resistors, capacitors, and inductors required in the circuit are interconnected together by wiring, made on a small piece or several small pieces of conductor wafer or dielectric substrate, and then they are encapsulated in a tube shell, so that it becomes a miniature structure with specific circuit functions. This makes all the electronic components connected as a whole, we only need to design and integrate according to specific needs, we can achieve certain specific functions, so that the current electronic components continue to move towards miniaturization, low power consumption, intelligence, high reliability and other aspects. In our actual life, integrated circuits are widely used in many fields such as televisions, mobile phones, computers, cameras, etc., and are also widely used in the military, communications, remote control, etc., so it can be said that the development of integrated circuits has given us infinite charm in science and technology. However, in the process of rapid development of integrated circuits, due to the increasing complexity of internal components and the continuous search for small volume space, the current integrated circuit processing has to seek more precise and stable processing for processing and production.

       Especially in the marking process of integrated circuits, due to the different industries and functions used by different integrated circuits, they are basically designed according to specific actual needs, which makes different integrated circuits must have marking information that can be used to distinguish. However, the use of traditional information labeling methods, due to the high level of integration of integrated circuits, small size, and complex internal components, it is easy to cause damage to integrated circuits and unsatisfactory marking effects, and some are even difficult to mark. But take advantage of the current oneoptical fiberLaser marking machineMarking can easily solve this problem. Because fiber laser marking is a marking method that uses a high energy density laser to irradiate the surface of the integrated circuit locally, so that the surface material vaporizes or undergoes a chemical reaction of color change, thus leaving a permanent mark. At present, fiber laser marking can print a variety of words, symbols and patterns, etc., and the character size can range from millimeters to microns, which is of great significance for the processing of integrated circuits and can greatly give the current integrated circuits a broader space to play. At the same time, the laser processing effect is fine and textured, not easy to wear, and can be identified for a long time, so many integrated circuit manufacturers now prefer to use the current laser mark for processing, which can not only meet the current batch and large-scale production of integrated circuits, but also carry out personalized processing according to specific actual needs.

Link to this article:https://www.goldlaser.cn/news/664.html Permission is required for reprinting!