VisionICs Microelectronics Technology Co.,Ltd. was founded in 2018. The company has the leading photoelectric converter design and single photon detection imaging technology in the world. It mainly deals with solid-state lidar chip, ultra-high speed photoelectric interconnection chip and system solutions in large data center. In June 2018, Nanjing Core Vision acquired tens of millions of Pre-A rounds of strategic investment led by Fengrui Capital and Jiangbei Intelligent Manufacturing Industry Fund, and acquired Silicon Valley Chip Design Company (VisionICs LLC) wholly, thus opening a new stage of development of the company.
The founding team of Nanjing Core Vision has gathered a group of domestic and foreign senior technical experts with more than 15 years'experience, with Dr. Li Cheng as the core. It covers the fields of optoelectronic converter design, single photon detection imaging, ultra-high speed optoelectronic interconnection transmission, semiconductor circuit chip design, and rich project management, team management and successful entrepreneurship. Proven.The founder, Dr. Li Cheng, has 20 years of rich experience in R&D and management. He was a member of the Organizing Committee of the American Association of Silicon Optoelectronics Manufacturing and a senior scientist of Hewlett-Packard Laboratory in Silicon Valley. He has rich theoretical and practical experience in integrated circuit and silicon optoelectronics design and manufacturing industries.
Aiming at the painful points of high cost and power consumption, low reliability and complex system design of lidar, Nanjing Core Vision has developed the world's first fully integrated chip based on large-scale single photon detection array. The chip realizes high sensitivity and high resolution single photon detection array in CMOS technology, and integrates the ultra-high self-developed. Precision ranging circuit and anti-jamming digital algorithm. The laser radar system based on this chip can achieve accurate ranging. It has low power consumption, high sensitivity and high reliability. It is the world leader in technology and practicability.
This series of chips (single point,32x32,128x64,320x240 and other specifications) based on direct time-of-flight laser ranging method provides a one-stop solution for micro-ToF sensors on the market. With the help of SPAD (single photon avalanche diode) and unique ToF acquisition and processing technology, the chip products can achieve up to 250 meters of distance measurement and centimeter-level ranging accuracy. It can resist the interference of 100 KLux ambient light, so it is suitable for measuring in outdoor sunshine environment.The chip products developed by VisionICs can be widely used in automotive assistant/automatic driving, robot positioning and navigation, mobile phone three-dimensional imaging, space environment mapping, security and security and other fields, providing chip-level solutions for ranging and three-dimensional imaging for the whole machine manufacturers and module manufacturers.
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