In January 2019, Hunan Economic Television "Economics News" reported: Independently developed force-sensitive sensor chip "Core World" under a 500x microscope

The chip can be said to be the heart of the information industry. Mastering the chip means mastering the core power of development. Recently, my country's first self-developed metal sputtering film force-sensitive chip production line entered trial production in Liuyang High-tech Zone.

is smaller than a fingernail, but the price can be sold for 200 to 20,000 yuan. These force-sensitive chips are the core components of the sensor. When applied to areas such as automobiles and high-speed rail, it is equivalent to a diagnostic doctor who monitors pressure at any time.

Although the chip is small, R&D and production are not simple. An ultra-clean workshop is a necessary condition. The production line also includes five systems of pretreatment, deposition, photolithography, cleaning, and testing, and nearly 40 processes. Wang Guoqiu led the scientific research team to break through core technologies in ten years, and three years to overcome key processes and production equipment. Under this 500 times microscope, you can see that the chip is full of circuits.

After the production line is put into production, it can produce 20,000 force-sensitive chips every day, and cooperate with domestic auto manufacturers to produce high-end pressure sensors for automobile body stabilization systems to fully replace imports.

Video link: https://www.mgtv.com/b/327907/4944385.html