MANHASSET, N.Y. — Cree Inc. has increased the brightness and efficiency of its XLamp XR-E and XLamp XR-C white light-emitting diodes by more than 20 percent, enough to make them suitable for indoor ...

Cree recently announced that it is shipping warm white XLamp LED lights that produce up to 124 lumens at a correlated color temperature of 3,000 Kelvin when driven at 700 milliamps. It is the first ...

Irvine, Calif. — BivarOpto, the Optoelectronics division of Bivar, Inc., has introduced a new wedge-based warm-white LED series that features the accurate color output of industry standard T-1 3/4 (5 ...

Unlock to see our ratings and compare products side by side Actual 3K or 12.5K color temperature (kelvin) is the average measured color temperature of 10 bulb samples. Those with 2700 K are closest to ...

DURHAM, N.C. – Cree is hoping to give light-emitting diodes a warmer feel yet with the same efficiency as other model LEDs. The LED manufacturer said Wednesday it has developed technology for LEDs ...

Researchers at the Indian Institute of Science are making some fairly bold claims about their latest advance in the realm of white LEDs, boasting that they are now getting closer to the "Holy Grail of ...

At Fraunhofer CAN in Hamburg, researchers are developing light sources for more efficient, warmer white light LEDs. © Till Budde/Fraunhofer IAP Although LEDs are ...

When the 2014 Nobel Prize in physics was awarded this October to three Japanese-born scientists for the invention of blue light emitting diodes (LEDs), the prize committee declared LED lamps would ...

A German team has developed a way to give LEDs, which shed bluish or cold light, a warm tone. It could revolutionize highly efficient LEDs - and it's gained them a science prize nomination. LEDs, or ...