Semiconductor testing department
The semiconductor test process is not only the finished product test (FT) after packaging, it involves the entire chip production process to ensure that the chip meets the requirements. The testing experienced in the IC production process is mainly divided into design verification, process monitoring testing, wafer testing, finished product testing, reliability testing and user testing. The first four of them occur in the manufacturing process and are the main research objects. In the test process, there are equipment such as sorting machine, probe machine, test machine, optical microscope, defect observation equipment, etc., corresponding to different test links.
Semiconductor FT is the test engineering department.
The Test Engineering Department is responsible for test system development, maintenance, verification and other hardware related testing, such as: functional testing, performance testing, reliability and compatibility testing.