Taiwan LED makers ask for PSS price cuts

As PSS (patterned sapphire substrate) makers have been expanding production capacities, PSS supply has significantly increased and therefore Taiwan-based LED epitaxial wafer and chip makers have asked PSS makers to lower quotes for a 4-inch PSS to US$40, according to industry sources in Taiwan.



from DIGITIMES: IT news from Asia http://ift.tt/1xtFFqS

via Yuichun