Toshiba to start GaN-on-silicon LED production

Before Christmas. Toshiba will start mass production of white LEDs made on a GaN-on-silicon process using six inch wafers, writes David Manners.

This month Plessey Semiconductors also starts production of GaN-on-silicon LEDS on six inch wafers at Plymouth. Plessey’s LED technology, developed by Cambridge University’s Centre for Gallium Nitride,  has a superior 160 lumen/W performance.

Tags: white leds

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