Since the second half of last year, worldwide capacity of 8-inch wafer foundries has been booming.
It’ s reported that TSMC, UMC, SMIC, Hua Hong semiconductor, etc. are all experiencing a tight 8-inch capacity. In addition to accelerating the expansion of 8-inch capacity of some major international foundries, this situation has also led to increasing penetration of China mainland’s foundry market.

Over the last decade, CMOS Image Sensor (CIS) technology has made impressive progress. Image sensor performance has dramatically improved over the years, and CIS technology has enjoyed great commercial success since the introduction of mobile phones using onboard cameras. Many people, inclu