American Semiconductor is a semiconductor manufacturing service provider specializing in advanced substrates, IC packaging, and chip-on-flex assembly using Semiconductor-on-Polymer (SoP) technology.
American Semiconductor serves the semiconductor and related industries as the developer and manufacturer of ultra-thin chip technology and manufacturing, including Semiconductor-on-Polymer (SoP) wafer-level chip-scale packaging (WLCSP).
ASE Technology Holding Co was established in 2018, combining the strengths of the ASE Group, Siliconware Precision Industries and Universal Scientific Industrial (Shanghai) Co.