New LED technology developed in the U.S.
Researchers from the University of North Carolina are developing a new method for the production of LED light sources . It to increase efficiency, that is more light for the same energy consumption.
According to researchers, it is possible to achieve by coating the semiconductor material gallium nitride ( GaN ) layer phosphoric acid derivative .
According to Stewart Wilkins , a graduate of the University of North Carolina and the head of the research project , this treatment not only increases efficiency, but also the stability of LED light sources , which may allow for greater use in medicine .
Source: North Carolina State Univ.