Manufactured by TSMC
1, BYD semiconductor in the real IDM IGBT power chip accounted for less than 40% of the total output value, the output value of the semiconductor is only more than 400 million, even much smaller than Skoda, and into the energy-saving subsidiary is actually the most ordinary LED companies, but also enjoy chip valuation TMD is too unkind.
2, even semiconductors, BYD only IGBT power semiconductors are produced in their own IDM factory in Ningbo, other MCU and other semiconductors are actually manufactured by TSMC, this part of BYD is only a design company and the output is small.
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TSMC foundry.
Byd as the largest foundry in China, BYD can do discrete devices, power management, MCU, optical devices, sensors and other chips, these are mature processes, the need to use the lithography machine for low-end lithography machine, that is, duv lithography machine at present, the Dutch Asmer company lithography machine market share of more than 90%, So BYD is also using a lithography machine made by the Dutch company Asmail.