Lighting Science Group is Granted Eighth Patent for Advances in LED Lighting Technologies

DALLAS--(BUSINESS WIRE)--July 31, 2006--Lighting Science Group Corporation (OTCBB:LSGP) announced today that the United States Patent and Trademark Office has granted the company its eighth patent for Optimized Digital Lighting(TM) (ODL(R)) technologies.

In addition to the eight issued patents, a further twelve patents are pending in the United States as are a number of applications in key overseas territories. The first eight issued U.S. patents cover a number of Lighting Science's innovations in digital lighting technologies including power management, manufacturing, and design.

“We will continue to aggressively expand our intellectual property portfolio to create a long term advantage for our LED lighting products. At the core of our market leading performance are our innovations in digital lighting design and manufacturing techniques.”

Ron Lusk, Chairman and CEO of Lighting Science Group, said "We will continue to aggressively expand our intellectual property portfolio to create a long term advantage for our LED lighting products. At the core of our market leading performance are our innovations in digital lighting design and manufacturing techniques."

About Lighting Science Group Corporation

Lighting Science Group Corporation (www.lsgc.com) designs and sells energy efficient lighting solutions based on Optimized Digital Lighting(TM) (ODL(R)) technology. The Company's patent-pending designs and manufacturing processes enable affordable, efficient and long lasting LED bulbs and fixtures such as low bay lights, wall packs, R-30 flood lights and MR-16 spot lights to be quickly deployed in existing lighting applications and produce immediate cost savings and environmental benefits.

Certain statements in the press release constitute "forward-looking statements" relating to Lighting Science Group Corporation within the meaning of the Private Securities Litigation Reform Act of 1995. All statements regarding future events, our financial performance and operating results, our business strategy and our financing plans are forward-looking statements. In some cases you can identify forward-looking statements by terminology such as "may," "will," "would," "should," "could," "expect," "intend," "plan," "anticipate," "believe," "estimate," "predict, " "potential" or "continue, " the negative of such terms or other comparable terminology. These statements are only predictions. Known and unknown risks, uncertainties and other factors could cause actual results to differ materially from those contemplated by the statements. In evaluating these statements, you should specifically consider various factors that may cause our actual results to differ materially from any forward-looking statements.

"Lighting Science" and "ODL" are Registered in the U.S. Patent and Trademark Office.

"Optimized Digital Lighting" and the LSG concentric ovals are trademarks of Lighting Science Group Corporation.