news digest ♦ compound semiconductor

To celebrate the Silver Anniversary, special sessions will be held looking back at the history of the CS industry and what’s in store for the future. The 2010 CS MANTECH program begins on Monday, May 17th with a series of tutorial workshops focused on the basics of CS RF device manufacturing technology. In addition, this year’s conference will host the internationally acclaimed ROCS Workshop (Reliability of Compound Semiconductors) being held on opening day of the conference.

No CS MANTECH would be complete without the associated social gatherings and exhibit hall hours providing attendees with an exceptional opportunity to network with fellow leaders in the field.

The Portland Marriott Downtown Waterfront Hotel, will be the host and is just steps away from the scenic Waterfront Park on the Willamette River, as well as the vast array of dining and entertainment options Portland has to offer.

For more information including registration, technical sessions and exhibits please visit:

www.csmantech.org

Shuji Nakamura, Prominent LED Lighting Scholar and Inventor, Joins Seoul Semiconductor as Consultant

2010-03-25

Shuji Nakamura, widely known as the “Thomas Edison of the LED industry” has been named a scientific adviser to the leading global LED manufacturer Seoul Semiconductor Co., Ltd. Nakamura is a professor at the Materials Department of the College of Engineering, University of California, Santa Barbara (UCSB).

Chung Hoon Lee/Seoul Semiconductor, Prof. Shuji Nakamura

He is widely known for having developed the high-brightness blue LED based on GaN in 1993 while working for Nichia Corporation in Japan.

In those days, developing a blue LED was considered impossible; only red and green LEDs had been available for the prior 20 years. Prof. Nakamura’s innovation allowed LED manufacturers to produce LEDs with three primary colors (red, green and blue) which could be mixed to express 16 million colors. Perhaps most importantly, the new technology was leveraged by the LED industry to begin commercial production of white LEDs, the semiconductor ecological light source.

GaN-based white LED will be an integral part of the global wave of lighting upgrades worldwide.

Nakamura is a co-author of “The Blue Laser Diode: The Complete Story” (Springer, 2000). His work is chronicled in the book “Brilliant! Shuji Nakamura And the Revolution in Lighting Technology” by Bob Johnstone (Prometheus Books, 2007).

In 2006, Nakamura won the Millennium Technology Prize of Finland, known as “the Nobel Prize in the technology field.” In 2004, he received the Benjamin Franklin Medal in the engineering segment, previously conferred upon Thomas Edison and Albert Einstein.

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