Overview
Epistar Fab N2 is one of the company's N-series LED wafer and chip fabs at the Hsinchu Science Park, part of capacity consolidated after Epistar's December 2005 merger with United Epitaxy Company (UEC). Epistar has been part of the Ennostar holding group since 2021. Key facility details include: The facility is situated at Hsinchu, Taiwan. It focuses on Compound Semiconductor on 150mm wafers.
Ennostar Hsinchu
Facility Phases
Technology
About Ennostar
Ennostar Inc. is a Taiwanese compound-semiconductor holding company formed in 2021 from the merger of LED makers Epistar and Lextar (fully consolidated into a single legal entity in October 2025). Epistar handles LED epitaxy and chip production, Lextar handles packaging and modules, and subsidiary Unikorn Semiconductor develops compound-semiconductor foundry services; Ennostar is the world's 5th-largest LED producer by revenue.