Star Key Semiconductor completes a financing round, as it continues building its 8-inch GaN-On-Silicon microLED microdisplay fab in Wuhan
China-based microLED microdisplay developer Star Key Semiconductor has completed a financing round, raising "hundreds of millions of yuan", which likely means something between $30-100 million USD. The round was led by CDH Investments’ Hong Kong fund, and includes several undisclosed strategic and financial groups.
In December 2025, Star Key inaugurated its microLED production line in Wuhan. This line is based on 8-inch GaN-on-Silicon microLED wafers, and will produce microLED microdisplays. The yearly capacity is around 12,000 wafers.




