Visual Photonics Epitaxy (VPEC), a Taiwan-based maker of GaAs HBT (heterojunction bipolar transistor) epitaxial wafers based on MOCVD (metal organic chemical vapor deposition) technology,...

Taiwan-based Visual Photonics Epitaxy (VPEC) has announced that it is going to close down its LED production lines in order to reduce losses and the company will concentrate its sources...

Epitaxy wafer maker Visual Photonics Epitaxy aims to further boost the power conversion rate of its concentrator photovoltaic (CPV) wafers to 40% within three years, according to...