The 12-inch automated wafer probe table goes one step further!

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Jessie 1 2025-01-18 TECHLOGOLY

The 12-inch automated wafer probe table goes one step further!

China's scientific and technological short board

From an objective analysis point of view we say, Chinese enterprises, despite having the world's largest semiconductor market, but the domestic chip for the design of the mainstream cultural products are in the low-end tour, compared with the product structure of foreign technological research and development there is still not a small gap, at present, for the high-end chip is mainly by the United States, Japan, South Korea, Taiwan and a few other mega-corporations monopoly, in addition to the chip in our country can be made! Teaching process at the same time there is a student more fatal weakness, that is, the basis of chip production - semiconductor manufacturing production equipment management is difficult,wafer test this social problem is not properly dealt with, the chip industry is difficult to sustain development.

Chip manufacturing steps

Chip manufacturing is mainly divided into three major links: wafer manufacturing, chip design and processing, chip packaging, China's semiconductor technology is mainly concentrated in the first and third link, the second link of most of the technology and equipment is blank, so the entire high-end chips need to be imported. In addition, compared with the first two links, especially the second link,wafer level testing the third link needs to be introduced. Although our country focuses on this seemingly simple third link, but the difficulties still exist, China's chip after the packaging and testing of important equipment has not yet realized the independent production of major projects also need the support of foreign products, which also largely affects the further development of China's chip manufacturing technology.

Chip register sealing equipment

Wafer probe table is used in the semiconductor development and manufacturing process to test the electrical characteristics of the wafer equipment. The manufacture of this device has not been fully mastered domestically, but this device is indispensable for chip packaging and testing. If this technical problem is not solved, China's chip manufacturing industry is difficult to make progress. Fortunately, after many trials and tribulations, Chinese researchers never gave up and finally made great progress on the 12-inch automatic wafer probe station. According to the sources, the Chinese Academy of Sciences, Changchun Institute of Optical Machinery under the Guanghua Institute of Microelectronics developed a successful 12-inch automatic wafer probe station, is the first time that this equipment is used for commercial service in China. This historic progress,failure analysis the localization rate of domestic chip packaging and testing equipment is greatly optimized to a new height, is simply a milestone progress in the domestic chip manufacturing process.

The semiconductor business has a long way to go

There is still a long way to go in the semiconductor industry if our country wants to establish a truly independent and fully autonomous production system. Instead, we need to be far ahead of other countries in the entire semiconductor industry chain, striving to optimize every manufacturing link. These goals require a lot of effort to achieve. Some Internet users always like to stand on the high ground of morality and professionalism to condemn others. They always like to say, "There are breakthroughs every day, every day, why is there no success", but we need to know that no achievement is made overnight, but gradually. The progress we have made is a link in the industry chain, a small step to achieve a grand goal, the point converges into a line, the line converges into a surface, the sand converges into a tower, little by little progress and accumulation can make the semiconductor industry become more and more powerful. At the same time, we as consumers should also do their part to support the work of researchers, only good internal digestion can push good products to the world stage.

Overall, we should be hopeful that the semiconductor industry will grow independently and keep striving to move forward. The great progress of realizing commercial 12-inch automated wafer testing at the probe bench is a small step towards success and deserves a round of applause from our great researchers.


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