Plessey prepares for LED lighting push

Plessey Semiconductor seems to be gearing up for increased production of its GaN-on-silicon LED devices. Plymouth-based Plessey has upgraded its production facility by buying the latest Temescal UEFC-4900 material deposition system from Ferrotec. Plessey manufactures LEDs on 6-inch wafers using a GaN-on-silicon process which it claims is cost-effective because it uses standard semiconductor manufacturing techniques. …

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