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Silicon carbidonitride based phosphors and lighting devices using the same

United States Patent

September 17, 2013
View the Complete Patent at the US Patent & Trademark Office
Disclosed herein are novel families of silicon carbidonitride phosphor compositions. In certain embodiments, optimal ranges of carbon content have been identified which provide excellent luminescence and thermal stability characteristics.
Li; Yuanqiang (Plainsboro, NJ), Romanelli; Michael Dennis (North Plainfield, NJ), Tian; Yongchi (Princeton Junction, NJ)
Lightscape Materials, Inc. (Princeton, NJ)
13/ 164,623
June 20, 2011
GOVERNMENT FUNDING This invention was made with U.S. Government support under Department of Energy grant number DE-EE0003245. The U.S. Government may have certain rights in this invention.