Robust GaN

Abstract

Growth for markets and R&D activity of GaN devices and materials has never been more robust, says Strategies Unlimited. In Gallium Nitride 2003 — Technology Status, Applications, and Market Forecasts, it reviews and updates developments and markets for both opto and electronic devices. As at Q1 of 2003, the report tabulates 477 companies and research centres involved in GaN production and development, including 51 government agencies that support GaN R&D, 184 companies involved in GaN production or development (devices, materials and equipment), and 293 universities and research centers involved in GaN R&D. This last represents an increase of 74% and 24%, respectively, since the last GaN survey, May 2000. In addition to dramatic growth in R&PD activity, market growth for GaN devices has been robust. Since 1999, the market for devices (primarily blue, green and white high-brightness LEDs) has grown by 221% to $1.35bn. Since the first significant commercial shipments of GaN LEDs in ‘95, growth has an average annual rate of 64.5%. Blue-violet laser diodes based on GaN began to ship in ’99, achieving modest levels through ‘02. In 2003 the market for blue-violet (405nm) laser diodes in optical storage began in earnest, several companies announcing shipments of next generation high-density DVD recorders. GaN based devices are still under development, but first significant commercial shipments are expected in 2004. Overall, the market for GaN devices of all types is forecast to grow to $4.5bn by 2007. This is a short news story only. Visit www.three-fives.com for the latest advanced semiconductor industry news.