Feb

1

Doubling Up LED Output

February 1, 2011 | 2 Comments

Dr. Salah Bedair, a professor of electrical and computer engineering at North Carolina State University and co-author materials science professor Nadia El-Masry have developed a new LED building technique that reduces defects in the gallium nitride (GaN) films used to create LEDs, making them more efficient. Bedair explains, LED lighting relies on GaN thin films […]

Dec

9

New Lights From OLEDs

December 9, 2008 | Leave a Comment

BASF the European chemical company and Osram Opto Semiconductors a part of the Siemens conglomerate of Germany have announced that they have an organic light emitting diode that delivers more than 60 lumens per watt of energy used. If you check the box of the common incandescent or even the latest compact florescent bulbs you […]

Jul

28

Innovating the Organic LED to High Output

July 28, 2008 | 8 Comments

Stephen Forrest at Michigan University and Yuri Sun at Princeton have their paper describing their new method of building organic light emitting diodes (OLEDs) available in Nature Photonics. Like the semiconductor light emitting diodes (SLEDs) from Purdue’s researchers we looked at last week these scientists are driving to a highly efficient LED based on the […]

Mar

7

A Truly Nice Development in Lighting

March 7, 2008 | 5 Comments

Rensselaer Polytechnic Institute issued a press release for announcing the development of a new form of light emitting diode(LED) that produces polarized light. Rensselaer has awarded its Lemelson-Rensselaer Student prize to Martin Schubert for the new type of LED. The prize is for ingenuity, inspiration, dedication and understanding of the implication of innovations. The prizewinner […]

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