Cree high brightness LED breakthrough

It announced the development of white XLamp 7090 power LED achieve a performance breakthrough Cree company the day before. XLamp 7090 new LEDs in the 350mA current maximum luminous flux of 86 lumens, photoelectric conversion efficiency of 70 lumens / watt. This is currently being produced white XLamp 7090 power LED maximum luminous flux increased by 43% compared to brightness.

Lighting research group Laurence Berkeley National Laboratory Director Steve Johnson explained: "LED to achieve 150 lumens / watt light flux of at least two years, but the LED industry is much faster than expected pace of increasing the brightness". Cree is committed to rapidly improve the performance of LED, accelerate the use of LED, which is low cost, conventional lighting in general lighting applications, the alternative to standard XLamp package technology to achieve the above results, indicating that the power LED is rapidly increasing its function curve, and the small LED chip usually made progress similar.